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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549



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FORM 10-Q



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QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE

SECURITIES
EXCHANGE ACT OF 1934



For the Quarterly Period Ended
March 31, 2006



Commission file number 1-7476



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AmSouth Bancorporation

(Exact Name
of registrant as specified in its charter)



|                                                               |  |                                     
|-------------------------------------------------------------- |  | ------------------------------------
|Delaware                                                       |  | 63-0591257                          
|(State or other jurisdiction of Incorporation or Organization) |  | (I.R.S. Employer Identification No.)
|                                                               | 
|AmSouth Center 1900 Fifth Avenue North Birmingham, Alabama     |  | 35203                               
|(Address of principal executive offices)                       |  | (Zip Code)                          



(205) 320-7151

(Registrants telephone number, including area code)



Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or
15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90
days.    Yes x    No ̈



Indicate by check mark whether the registrant is a large accelerated filer,
an accelerated filer, or a non-accelerated filer. See definition of accelerated filer and large accelerated filer in Rule 12b-2 of the Exchange Act. (Check one):



|                          |  |                    |  |                       
|------------------------- |  | ------------------ |  | ----------------------
|Large accelerated filer x |  | Accelerated filer ̈ |  | Non-accelerated filer ̈



Indicate by check mark
whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes ̈No x



As of April 28, 2006, AmSouth Bancorporation had 346,072,000 shares of common stock outstanding.



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##### Table of Contents

AMSOUTH BANCORPORATION

FORM 10-Q

INDEX



|              |  |                       |  |                                                                                              |  |     
|------------- |  | --------------------- |  | -------------------------------------------------------------------------------------------- |  | ----
|              |  |                       |  |                                                                                              |  | Page
|Part I.       |  | Financial Information |  |                                                                                             
|              |  | Item 1.               |  | Financial Statements (Unaudited)                                                             |  |     
|              |  |                       |  | Consolidated Balance Sheets  March 31, 2006, December 31, 2005 and March 31, 2005           |  | 3   
|              |  |                       |  | Consolidated Statements of Earnings  Three months ended March 31, 2006 and 2005             |  | 4   
|              |  |                       |  | Consolidated Statements of Shareholders Equity  Three months ended March 31, 2006 and 2005 |  | 5   
|              |  |                       |  | Consolidated Statements of Cash Flows  Three months ended March 31, 2006 and 2005           |  | 6   
|              |  |                       |  | Notes to Consolidated Financial Statements                                                   |  | 7   
|              |  |                       |  | Report of Independent Registered Public Accounting Firm                                      |  | 14  
|              |  | Item 2.               |  | Managements Discussion and Analysis of Financial Condition and Results of Operations        |  | 15  
|              |  | Item 3.               |  | Quantitative and Qualitative Disclosures About Market Risk                                   |  | 28  
|              |  | Item 4.               |  | Controls and Procedures                                                                      |  | 28  
|Part II.      |  | Other Information     |  |                                                                                             
|              |  | Item 1.               |  | Legal Proceedings                                                                            |  | 28  
|              |  | Item 2.               |  | Unregistered Sales of Equity Securities and Use of Proceeds                                  |  | 29  
|              |  | Item 6.               |  | Exhibits                                                                                     |  | 29  
|Signatures    |  | 30                   
|Exhibit Index |  | 31                   



Forward-Looking Statements



Statements in this document that are not purely
historical are forward-looking statements (as defined in the Private Securities Litigation Reform Act of 1995), including any statements regarding descriptions of Managements plans, objectives or goals for future operations,
products or services, and forecasts of its revenues, earnings or other measures of performance.



Forward-looking statements are based on current Management expectations and, by their nature, are subject to risks and uncertainties. A number of
factors  many of which are beyond AmSouths control  could cause actual conditions, events or results to differ materially from those described in the forward-looking statements. Such factors include, but are not limited to:
specific factors mentioned in the text of this document; the execution of AmSouths strategic initiatives; legislation and regulation; general economic conditions, especially in the Southeast; the performance of the stock and bond markets;
changes in interest rates, yield curves and interest rate spread relationships; prepayment speeds within the loan and investment security portfolios; deposit flows; the cost of funds; cost of federal deposit insurance premiums; demand for loan
products; demand for financial services; competition, including a continued consolidation in the financial services industry; changes in the quality or composition of AmSouths loan and investment portfolios including capital market
inefficiencies that may affect the marketability and valuation of available-for-sale securities; changes in consumer spending and saving habits; technological changes; adverse changes in the financial performance and/or condition of AmSouths
borrowers, which could impact the repayment of such borrowers loans; changes in accounting and tax principles, policies or guidelines and in tax laws; other economic, competitive, governmental and regulatory factors affecting AmSouths
operations, products, services and prices; the effects of weather and natural disasters such as hurricanes; unexpected judicial actions and developments; results of investigations, examinations and reviews of regulatory and law enforcement
authorities; the outcome of litigation, which is inherently uncertain and depends on the findings of judges and juries; the impact on AmSouths businesses, as well as the risks set forth above, of various domestic or international military or
terrorist activities or conflicts; and AmSouths success at managing the risks involved in the foregoing.



Other such factors are discussed in the Managements Discussion and Analysis section of this report, including but not limited to, the factors
discussed in Earnings Outlook on page 22.



Forward-looking statements speak only as of the date they are made. AmSouth does not undertake a duty to update forward-looking statements to reflect circumstances or events that occur after the date the forward-looking statements are
made.



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##### Table of Contents

PART I

FINANCIAL INFORMATION

Item 1.            Financial Statements (Unaudited)



AMSOUTH BANCORPORATION AND SUBSIDIARIES

CONSOLIDATED BALANCE SHEETS

(Unaudited)



|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|------------------------------------------------------------------------------------------------- |  | ---------------------- | ---------- | - | ---------------- | - | ---------- | ------------- |  | - | ---------- | -
|                                                                                                  |  | March 31 2006          |            |   | December 31 2005 |   |            | March 31 2005 | 
|                                                                                                  |  | (Dollars in thousands) |           
|ASSETS                                                                                            |  |                        |            |   |                  |   |            |               |  |   |            |  
|Cash and due from banks                                                                           |  | $                      | 1,110,025  |   |                  | $ | 1,307,043  |               |  | $ | 1,110,764  |  
|Trading securities                                                                                |  |                        | 5,672      |   |                  |   | 30,419     |               |  |   | 33,185     |  
|Available-for-sale securities                                                                     |  |                        | 5,854,279  |   |                  |   | 5,989,989  |               |  |   | 6,378,267  |  
|Held-to-maturity securities (market value of $5,371,064, $5,576,243 and $6,111,379, respectively) |  |                        | 5,540,409  |   |                  |   | 5,679,494  |               |  |   | 6,193,235  |  
|Loans held for sale                                                                               |  |                        | 276,420    |   |                  |   | 406,553    |               |  |   | 150,888    |  
|Loans                                                                                             |  |                        | 37,444,891 |   |                  |   | 36,620,195 |               |  |   | 33,717,548 |  
|Less: Allowance for loan and lease losses                                                         |  |                        | 352,242    |   |                  |   | 366,695    |               |  |   | 366,836    |  
|Unearned income                                                                                   |  |                        | 706,943    |   |                  |   | 722,256    |               |  |   | 692,111    |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|Net loans                                                                                         |  |                        | 36,385,706 |   |                  |   | 35,531,244 |               |  |   | 32,658,601 |  
|Other interest-earning assets                                                                     |  |                        | 76,445     |   |                  |   | 68,000     |               |  |   | 34,639     |  
|Premises and equipment, net                                                                       |  |                        | 1,227,287  |   |                  |   | 1,200,114  |               |  |   | 1,083,333  |  
|Cash surrender valuebank owned life insurance                                                    |  |                        | 1,167,701  |   |                  |   | 1,156,265  |               |  |   | 1,122,447  |  
|Accrued interest receivable and other assets                                                      |  |                        | 1,214,218  |   |                  |   | 1,237,989  |               |  |   | 1,246,099  |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|                                                                                                  |  | $                      | 52,858,162 |   |                  | $ | 52,607,110 |               |  | $ | 50,011,458 |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|LIABILITIES AND SHAREHOLDERS EQUITY                                                              |  |                        |            |   |                  |   |            |               |  |   |            |  
|Deposits and interest-bearing liabilities:                                                        |  |                        |            |   |                  |   |            |               |  |   |            |  
|Deposits:                                                                                         |  |                        |            |   |                  |   |            |               |  |   |            |  
|Noninterest-bearing demand                                                                        |  | $                      | 8,291,134  |   |                  | $ | 8,233,137  |               |  | $ | 7,500,430  |  
|Interest-bearing demand                                                                           |  |                        | 7,826,012  |   |                  |   | 7,299,655  |               |  |   | 7,071,159  |  
|Money market and savings                                                                          |  |                        | 9,561,009  |   |                  |   | 9,513,548  |               |  |   | 9,871,634  |  
|Time                                                                                              |  |                        | 10,424,392 |   |                  |   | 9,928,485  |               |  |   | 9,509,574  |  
|Foreign                                                                                           |  |                        | 1,016,771  |   |                  |   | 1,373,557  |               |  |   | 875,723    |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|Total deposits                                                                                    |  |                        | 37,119,318 |   |                  |   | 36,348,382 |               |  |   | 34,828,520 |  
|Federal funds purchased and securities sold under agreements to repurchase                        |  |                        | 3,923,273  |   |                  |   | 4,404,262  |               |  |   | 2,610,403  |  
|Other borrowed funds                                                                              |  |                        | 493,673    |   |                  |   | 511,625    |               |  |   | 203,639    |  
|Long-term Federal Home Loan Bank advances                                                         |  |                        | 1,930,927  |   |                  |   | 1,958,730  |               |  |   | 3,918,255  |  
|Other long-term debt                                                                              |  |                        | 3,947,960  |   |                  |   | 4,025,941  |               |  |   | 3,344,018  |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|Total deposits and interest-bearing liabilities                                                   |  |                        | 47,415,151 |   |                  |   | 47,248,940 |               |  |   | 44,904,835 |  
|Accrued income taxes                                                                              |  |                        | 1,087,169  |   |                  |   | 1,044,721  |               |  |   | 984,189    |  
|Accrued expenses and other liabilities                                                            |  |                        | 738,100    |   |                  |   | 678,872    |               |  |   | 630,712    |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|Total liabilities                                                                                 |  |                        | 49,240,420 |   |                  |   | 48,972,533 |               |  |   | 46,519,736 |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|Shareholders equity:                                                                             |  |                        |            |   |                  |   |            |               |  |   |            |  
|Preferred stock  no par value:                                                                   |  |                        |            |   |                  |   |            |               |  |   |            |  
|Authorized  2,000,000 shares                                                                     |  |                        |            |   |                  |   |            |               |  |   |            |  
|Issued and outstanding  none                                                                     |  |                        | -0-        |   |                  |   | -0-        |               |  |   | -0-        |  
|Common stock  par value $1 a share:                                                              |  |                        |            |   |                  |   |            |               |  |   |            |  
|Authorized  750,000,000 shares                                                                   |  |                        |            |   |                  |   |            |               |  |   |            |  
|Issued  416,719,000, 416,706,000 and 416,736,000 shares, respectively                            |  |                        | 416,719    |   |                  |   | 416,706    |               |  |   | 416,736    |  
|Additional paid-in capital                                                                        |  |                        | 743,634    |   |                  |   | 738,011    |               |  |   | 729,039    |  
|Retained earnings                                                                                 |  |                        | 3,917,314  |   |                  |   | 3,844,183  |               |  |   | 3,580,202  |  
|Cost of common stock in treasury  70,129,000, 68,634,000 and 63,685,000 shares, respectively     |  |                        | (1,249,518 | ) |                  |   | (1,208,874 | )             |  |   | (1,073,672 | )
|Deferred compensation on restricted stock                                                         |  |                        | (18,092    | ) |                  |   | (14,083    | )             |  |   | (16,230    | )
|Accumulated other comprehensive loss, net                                                         |  |                        | (192,315   | ) |                  |   | (141,366   | )             |  |   | (144,353   | )
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|Total shareholders equity                                                                        |  |                        | 3,617,742  |   |                  |   | 3,634,577  |               |  |   | 3,491,722  |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  
|                                                                                                  |  | $                      | 52,858,162 |   |                  | $ | 52,607,110 |               |  | $ | 50,011,458 |  
|                                                                                                  |  |                        |            |   |                  |   |            |               |  |   |            |  



See notes to
consolidated financial statements.



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##### Table of Contents

AMSOUTH BANCORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF EARNINGS

(Unaudited)



|                                                                           |  |                                      |         |      |   |        
|-------------------------------------------------------------------------- |  | ------------------------------------ | ------- | ---- | - | -------
|                                                                           |  | Three Months Ended March 31         
|                                                                           |  | 2006                                 |         | 2005
|                                                                           |  | (In thousands, exceptper share data)
|INTEREST INCOME                                                            |  |                                      |         |      |   |        
|Loans                                                                      |  | $                                    | 558,610 |      | $ | 431,375
|Available-for-sale securities                                              |  |                                      | 69,301  |      |   | 75,791 
|Held-to-maturity securities                                                |  |                                      | 66,513  |      |   | 72,096 
|Trading securities                                                         |  |                                      | 414     |      |   | 159    
|Loans held for sale                                                        |  |                                      | 4,905   |      |   | 1,498  
|Other interest-earning assets                                              |  |                                      | 687     |      |   | 255    
|                                                                           |  |                                      |         |      |   |        
|Total interest income                                                      |  |                                      | 700,430 |      |   | 581,174
|                                                                           |  |                                      |         |      |   |        
|INTEREST EXPENSE                                                           |  |                                      |         |      |   |        
|Interest-bearing demand deposits                                           |  |                                      | 36,394  |      |   | 16,345 
|Money market and savings deposits                                          |  |                                      | 44,212  |      |   | 29,368 
|Time deposits                                                              |  |                                      | 96,950  |      |   | 65,279 
|Foreign deposits                                                           |  |                                      | 10,851  |      |   | 6,803  
|Federal funds purchased and securities sold under agreements to repurchase |  |                                      | 38,655  |      |   | 16,354 
|Other borrowed funds                                                       |  |                                      | 7,376   |      |   | 1,928  
|Long-term Federal Home Loan Bank advances                                  |  |                                      | 24,853  |      |   | 40,199 
|Other long-term debt                                                       |  |                                      | 43,419  |      |   | 25,150 
|                                                                           |  |                                      |         |      |   |        
|Total interest expense                                                     |  |                                      | 302,710 |      |   | 201,426
|                                                                           |  |                                      |         |      |   |        
|NET INTEREST INCOME                                                        |  |                                      | 397,720 |      |   | 379,748
|Provision for loan and lease losses                                        |  |                                      | 27,300  |      |   | 20,600 
|                                                                           |  |                                      |         |      |   |        
|NET INTEREST INCOME AFTER PROVISION FOR LOAN AND LEASE LOSSES              |  |                                      | 370,420 |      |   | 359,148
|                                                                           |  |                                      |         |      |   |        
|NONINTEREST REVENUES                                                       |  |                                      |         |      |   |        
|Service charges on deposit accounts                                        |  |                                      | 95,105  |      |   | 85,034 
|Trust income                                                               |  |                                      | 23,763  |      |   | 30,353 
|Consumer investment services income                                        |  |                                      | 21,942  |      |   | 20,032 
|Interchange income                                                         |  |                                      | 24,735  |      |   | 21,178 
|Commercial credit fee income                                               |  |                                      | 11,480  |      |   | 10,940 
|Bank owned life insurance policies                                         |  |                                      | 10,983  |      |   | 10,511 
|Other noninterest revenues                                                 |  |                                      | 31,675  |      |   | 37,388 
|                                                                           |  |                                      |         |      |   |        
|Total noninterest revenues                                                 |  |                                      | 219,683 |      |   | 215,436
|                                                                           |  |                                      |         |      |   |        
|NONINTEREST EXPENSES                                                       |  |                                      |         |      |   |        
|Salaries and employee benefits                                             |  |                                      | 184,152 |      |   | 178,655
|Net occupancy                                                              |  |                                      | 38,834  |      |   | 36,857 
|Equipment                                                                  |  |                                      | 31,358  |      |   | 31,086 
|Postage and office supplies                                                |  |                                      | 9,653   |      |   | 10,693 
|Marketing                                                                  |  |                                      | 13,260  |      |   | 9,771  
|Other noninterest expenses                                                 |  |                                      | 52,745  |      |   | 52,455 
|                                                                           |  |                                      |         |      |   |        
|Total noninterest expenses                                                 |  |                                      | 330,002 |      |   | 319,517
|                                                                           |  |                                      |         |      |   |        
|INCOME BEFORE INCOME TAXES                                                 |  |                                      | 260,101 |      |   | 255,067
|Income taxes                                                               |  |                                      | 79,110  |      |   | 76,422 
|                                                                           |  |                                      |         |      |   |        
|NET INCOME                                                                 |  | $                                    | 180,991 |      | $ | 178,645
|                                                                           |  |                                      |         |      |   |        
|Weighted-average common shares outstanding  basic                         |  |                                      | 345,433 |      |   | 354,299
|Earnings per common share  basic                                          |  | $                                    | 0.52    |      | $ | 0.50   
|Weighted-average common shares outstanding  diluted                       |  |                                      | 350,743 |      |   | 358,812
|Earnings per common share  diluted                                        |  | $                                    | 0.52    |      | $ | 0.50   



See notes to
consolidated financial statements.



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##### Table of Contents

AMSOUTH BANCORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF SHAREHOLDERS EQUITY

(Unaudited)



|                                                                            |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|--------------------------------------------------------------------------- |  | -------------- | - |  | ------ | ----------------- | - | -------------------------- | -------------- | ------- |  | - | --------- | - |  | ----------------------------------------- | ---------- | - | --------------------------------------------- | - | ------- | - |  | - | -------- | - |  | - | --------- | -
|                                                                            |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  | Deferred Compensation on Restricted Stock |            |   | Accumulated Other Comprehensive Income (Loss) |   |         |   | 
|                                                                            |  |                |   |  |        |                   |   | Additional Paid-in Capital |                |         |  |   |           |   |  |                                           |            |   |                                              
|                                                                            |  | Common Stock   |   |  |        | Retained Earnings |   |                            | Treasury Stock |         |  |   |           |   | 
|                                                                            |  | Shares         |   |  | Amount |                   |   |                            |                |         |  |   | Total     |  
|                                                                            |  | (In thousands) |  
|BALANCE AT JANUARY 1, 2005                                                  |  | 356,310        |   |  | $      | 416,748           |   |                            | $              | 726,411 |  | $ | 3,492,873 |   |  | $                                         | (986,510   | ) |                                               | $ | (12,947 | ) |  | $ | (67,734  | ) |  | $ | 3,568,841 |  
|Comprehensive income:                                                       |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|Net income                                                                  |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | 178,645   |   |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | -0-      |   |  |   | 178,645   |  
|Other comprehensive income, net of tax:                                     |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|Net change in unrealized gains and losses on available-for-sale securities* |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | -0-       |   |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | (72,852  | ) |  |   | (72,852   | )
|Net change in unrealized gains and losses on derivative instruments*        |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | -0-       |   |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | (3,767   | ) |  |   | (3,767    | )
|                                                                            |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|Comprehensive income                                                        |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   | 102,026   |  
|Cash dividends declared ($0.25 per share)                                   |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | (89,109   | ) |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | -0-      |   |  |   | (89,109   | )
|Common stock transactions:                                                  |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|Purchase of common stock                                                    |  | (4,997         | ) |  |        | -0-               |   |                            |                | -0-     |  |   | -0-       |   |  |                                           | (126,115   | ) |                                               |   | -0-     |   |  |   | -0-      |   |  |   | (126,115  | )
|Employee stock plans, net                                                   |  | 1,628          |   |  |        | (12               | ) |                            |                | 1,922   |  |   | (2,207    | ) |  |                                           | 36,796     |   |                                               |   | (3,283  | ) |  |   | -0-      |   |  |   | 33,216    |  
|Direct stock purchase and dividend reinvestment plan                        |  | 110            |   |  |        | -0-               |   |                            |                | 706     |  |   | -0-       |   |  |                                           | 2,157      |   |                                               |   | -0-     |   |  |   | -0-      |   |  |   | 2,863     |  
|                                                                            |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|BALANCE AT MARCH 31, 2005                                                   |  | 353,051        |   |  | $      | 416,736           |   |                            | $              | 729,039 |  | $ | 3,580,202 |   |  | $                                         | (1,073,672 | ) |                                               | $ | (16,230 | ) |  | $ | (144,353 | ) |  | $ | 3,491,722 |  
|                                                                            |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|BALANCE AT JANUARY 1, 2006                                                  |  | 348,072        |   |  | $      | 416,706           |   |                            | $              | 738,011 |  | $ | 3,844,183 |   |  | $                                         | (1,208,874 | ) |                                               | $ | (14,083 | ) |  | $ | (141,366 | ) |  | $ | 3,634,577 |  
|Comprehensive income:                                                       |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|Net income                                                                  |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | 180,991   |   |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | -0-      |   |  |   | 180,991   |  
|Other comprehensive income, net of tax:                                     |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|Net change in unrealized gains and losses on available-for-sale securities* |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | -0-       |   |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | (52,234  | ) |  |   | (52,234   | )
|Net change in unrealized gains and losses on derivative instruments*        |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | -0-       |   |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | 957      |   |  |   | 957       |  
|Additional minimum pension liability adjustment                             |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | -0-       |   |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | 328      |   |  |   | 328       |  
|                                                                            |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|Comprehensive income                                                        |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   | 130,042   |  
|Cash dividends declared ($0.26 per share)                                   |  | -0-            |   |  |        | -0-               |   |                            |                | -0-     |  |   | (90,156   | ) |  |                                           | -0-        |   |                                               |   | -0-     |   |  |   | -0-      |   |  |   | (90,156   | )
|Common stock transactions:                                                  |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|Purchase of common stock                                                    |  | (5,051         | ) |  |        | -0-               |   |                            |                | -0-     |  |   | -0-       |   |  |                                           | (138,650   | ) |                                               |   | -0-     |   |  |   | -0-      |   |  |   | (138,650  | )
|Employee stock plans, net                                                   |  | 3,466          |   |  |        | 13                |   |                            |                | 5,507   |  |   | (17,699   | ) |  |                                           | 95,386     |   |                                               |   | (4,009  | ) |  |   | -0-      |   |  |   | 79,198    |  
|Direct stock purchase and dividend reinvestment plan                        |  | 103            |   |  |        | -0-               |   |                            |                | 116     |  |   | (5        | ) |  |                                           | 2,620      |   |                                               |   | -0-     |   |  |   | -0-      |   |  |   | 2,731     |  
|                                                                            |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  
|BALANCE AT MARCH 31, 2006                                                   |  | 346,590        |   |  | $      | 416,719           |   |                            | $              | 743,634 |  | $ | 3,917,314 |   |  | $                                         | (1,249,518 | ) |                                               | $ | (18,092 | ) |  | $ | (192,315 | ) |  | $ | 3,617,742 |  
|                                                                            |  |                |   |  |        |                   |   |                            |                |         |  |   |           |   |  |                                           |            |   |                                               |   |         |   |  |   |          |   |  |   |           |  

---

|* | See disclosure of reclassification adjustment amount and tax effect, as applicable, in notes to consolidated financial statements.
|- | ----------------------------------------------------------------------------------------------------------------------------------



See notes to consolidated financial statements.



5



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##### Table of Contents

AMSOUTH BANCORPORATION AND SUBSIDIARIES

CONSOLIDATED STATEMENTS OF CASH FLOWS

(Unaudited)



|                                                                                                        |  |                             |           |   |      |   |           |  
|------------------------------------------------------------------------------------------------------- |  | --------------------------- | --------- | - | ---- | - | --------- | -
|                                                                                                        |  | Three Months Ended March 31 |          
|                                                                                                        |  | 2006                        |           |   | 2005 |  
|                                                                                                        |  | (In thousands)              |          
|OPERATING ACTIVITIES                                                                                    |  |                             |           |   |      |   |           |  
|Net income                                                                                              |  | $                           | 180,991   |   |      | $ | 178,645   |  
|Adjustments to reconcile net income to net cash provided by operating activities:                       |  |                             |           |   |      |   |           |  
|Provision for loan and lease losses                                                                     |  |                             | 27,300    |   |      |   | 20,600    |  
|Provision for deferred income taxes                                                                     |  |                             | 26,391    |   |      |   | 27,930    |  
|Depreciation and amortization of premises and equipment                                                 |  |                             | 28,460    |   |      |   | 29,515    |  
|Amortization of premiums and discounts on held-to-maturity securities and available-for-sale securities |  |                             | 3,850     |   |      |   | 6,238     |  
|Amortization of intangible assets                                                                       |  |                             | 541       |   |      |   | 696       |  
|Originations and purchases of loans held for sale                                                       |  |                             | (564,547  | ) |      |   | (240,281  | )
|Proceeds from sales of loans held for sale                                                              |  |                             | 699,295   |   |      |   | 434,609   |  
|Net gains on sales of available-for-sale securities                                                     |  |                             | (530      | ) |      |   | (1,128    | )
|Net gains on sales of loans held for sale                                                               |  |                             | (4,492    | ) |      |   | (3,545    | )
|Net gains on sales of loans                                                                             |  |                             | -0-       |   |      |   | (6,331    | )
|Net gain on sale of branches                                                                            |  |                             | (3,622    | ) |      |   | -0-       |  
|Net decrease (increase) in trading securities                                                           |  |                             | 24,747    |   |      |   | (31,304   | )
|Net (increase) decrease in accrued interest receivable, bank owned life insurance and other assets      |  |                             | (1,608    | ) |      |   | 26,563    |  
|Net increase (decrease) in accrued expenses and other liabilities                                       |  |                             | 60,925    |   |      |   | (33,650   | )
|Prepayment gain on Federal Home Loan Bank advances and other long-term debt                             |  |                             | (2,650    | ) |      |   | (2,703    | )
|Other operating activities, net                                                                         |  |                             | 33,475    |   |      |   | 23,528    |  
|                                                                                                        |  |                             |           |   |      |   |           |  
|Net cash provided by operating activities                                                               |  |                             | 508,526   |   |      |   | 429,382   |  
|                                                                                                        |  |                             |           |   |      |   |           |  
|INVESTING ACTIVITIES                                                                                    |  |                             |           |   |      |   |           |  
|Proceeds from maturities and prepayments of available-for-sale securities                               |  |                             | 171,780   |   |      |   | 221,317   |  
|Proceeds from sales of available-for-sale securities                                                    |  |                             | 159,387   |   |      |   | 198,093   |  
|Purchases of available-for-sale securities                                                              |  |                             | (276,528  | ) |      |   | (645,013  | )
|Proceeds from maturities, prepayments and calls of held-to-maturity securities                          |  |                             | 185,328   |   |      |   | 274,960   |  
|Purchases of held-to-maturity securities                                                                |  |                             | (47,083   | ) |      |   | (292,037  | )
|Net (increase) decrease in other interest-earning assets                                                |  |                             | (8,445    | ) |      |   | 1,510     |  
|Net increase in loans, excluding sales of loans                                                         |  |                             | (937,594  | ) |      |   | (986,486  | )
|Proceeds from sales of loans                                                                            |  |                             | -0-       |   |      |   | 469,230   |  
|Net purchases of premises and equipment                                                                 |  |                             | (57,033   | ) |      |   | (52,274   | )
|Net cash paid for sale of branches                                                                      |  |                             | (37,792   | ) |      |   | -0-       |  
|                                                                                                        |  |                             |           |   |      |   |           |  
|Net cash used in investing activities                                                                   |  |                             | (847,980  | ) |      |   | (810,700  | )
|                                                                                                        |  |                             |           |   |      |   |           |  
|FINANCING ACTIVITIES                                                                                    |  |                             |           |   |      |   |           |  
|Net increase in deposits                                                                                |  |                             | 832,020   |   |      |   | 595,987   |  
|Net (decrease) increase in federal funds purchased and securities sold under agreements to repurchase   |  |                             | (480,989  | ) |      |   | 318,415   |  
|Net increase (decrease) in other borrowed funds                                                         |  |                             | 26,693    |   |      |   | (225,459  | )
|Proceeds from issuance of long-term Federal Home Loan Bank advances and other long-term debt            |  |                             | 300,400   |   |      |   | 469,992   |  
|Payments for maturing Federal Home Loan Bank advances and other long-term debt                          |  |                             | (288,218  | ) |      |   | (103,548  | )
|Payments for prepayment of Federal Home Loan Bank advances and other long-term debt                     |  |                             | (97,350   | ) |      |   | (347,297  | )
|Cash dividends paid                                                                                     |  |                             | (90,620   | ) |      |   | (89,946   | )
|Proceeds from employee stock plans, direct stock purchase and dividend reinvestment                     |  |                             | 79,150    |   |      |   | 33,060    |  
|Purchase of common stock                                                                                |  |                             | (138,650  | ) |      |   | (126,115  | )
|                                                                                                        |  |                             |           |   |      |   |           |  
|Net cash provided by financing activities                                                               |  |                             | 142,436   |   |      |   | 525,089   |  
|                                                                                                        |  |                             |           |   |      |   |           |  
|(Decrease) Increase in cash and cash equivalents                                                        |  |                             | (197,018  | ) |      |   | 143,771   |  
|Cash and cash equivalents at beginning of period                                                        |  |                             | 1,307,043 |   |      |   | 966,993   |  
|                                                                                                        |  |                             |           |   |      |   |           |  
|Cash and cash equivalents at end of period                                                              |  | $                           | 1,110,025 |   |      | $ | 1,110,764 |  
|                                                                                                        |  |                             |           |   |      |   |           |  



See notes to
consolidated financial statements.



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##### Table of Contents

AMSOUTH BANCORPORATION AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

(Unaudited)



Three months ended March 31, 2006 and 2005



Note 1  Basis of Presentation  The consolidated financial statements conform to accounting principles generally accepted in the United
States of America (GAAP). The accompanying interim financial statements are unaudited; however, in the opinion of Management, all adjustments necessary for the fair presentation of the consolidated financial statements have been included. All such
adjustments are of a normal recurring nature. Certain amounts in the prior periods financial statements have been reclassified to conform to the 2006 presentation. These reclassifications had no effect on net income, total assets or
shareholders equity. The notes included herein should be read in conjunction with the notes to consolidated financial statements included in AmSouth Bancorporations (AmSouth or the Company) 2005 Annual Report on Form 10-K. The accounting
policies employed are the same as those shown in Note 1 to the Consolidated Financial Statements on Form 10-K except for accounting policies related to share-based payments, which are described in Note 3.



The consolidated financial statements and notes are presented in accordance
with the instructions for Form 10-Q. The consolidated financial statements include the accounts of AmSouth, its subsidiaries (all of which are wholly owned) and certain variable interest entities. All significant intercompany balances and
transactions have been eliminated.



Note 2  Recent
Accounting Developments  Statement of Financial Accounting Standards No. 155, Accounting for Certain Hybrid Financial Instruments (Statement 155) amends existing GAAP by permitting hybrid financial instruments that contain
an embedded derivative to be remeasured at fair value. Statement 155 requires entities to evaluate interests in securitized financial assets to identify interests that are derivatives (freestanding or embedded) and eliminates the prohibition on a
qualifying special purpose entity from holding certain derivative financial instruments. Statement 155 is effective for financial instruments acquired, issued, or subject to remeasurement (as defined by Statement 155) for fiscal annual periods
beginning after September 15, 2006. Management does not believe the adoption of Statement 155 will have a material impact on the consolidated financial statements.



Statement of Financial Accounting Standards No. 156, Accounting for Servicing of Financial Assets
(Statement 156) amends existing GAAP by requiring an entity to recognize servicing assets or liabilities each time it undertakes an obligation to service a financial asset by entering into a servicing contract in certain situations. Statement 156
requires all separately recognized servicing assets and servicing liabilities to be initially measured at fair value and permits subsequent measurement under either an amortization method or a fair value method. Statement 156 also requires separate
presentation of servicing assets and servicing liabilities measured at fair value and additional disclosures for all separately recognized servicing assets and liabilities. Statement 156 is effective for fiscal years beginning after
September 15, 2006. Management does not believe the adoption of Statement 156 will have a material impact on the consolidated financial statements.



Note 3  Share-Based Payments  AmSouth has long-term incentive compensation plans which permit the granting of incentive awards in the
form of stock options, restricted stock (i.e., unvested common stock), and stock appreciation rights. While AmSouth has the ability to issue stock appreciation rights, as of March 31, 2006, there were no outstanding stock appreciation rights.
Options and restricted stock granted vest based on employee service and generally vest between one and three years from the date of the grant, which is determined on the grant date by the Human Resources Committee of the Board of Directors. However,
several grants of restricted stock made during 2001 have vesting periods between 11 and 21 years. Generally, the terms of these plans stipulate that the exercise price of options may not be less than the fair market value of AmSouths common
stock at the date the options are granted. All of the options granted during 2006 and 2005 expire ten years from the date of grant. All other options granted generally expire not later than ten years from the date of the grant.



7



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##### Table of Contents

The number of shares authorized for issuance under long-term compensation plans was 50,463,000 shares at March 31, 2006. AmSouth issues shares from
treasury upon exercise. At March 31, 2006 AmSouth had sufficient shares in treasury to forego the purchase of shares in the open market.



AmSouth accounts for share-based payments in accordance with Statement of Financial Accounting Standards No. 123 (revised 2004), Share-Based
Payment or Statement 123(R), which was adopted under the modified prospective method on January 1, 2006 and, therefore, results for prior periods have not been restated. Compensation cost is measured based on the fair value of the award
at the grant date and recognized in the financial statements on a straight-line basis over the requisite service period. The fair value of stock options is estimated at the date of grant using a Black-Scholes option pricing model, while the fair
value of restricted stock is determined based on the closing price of AmSouths common stock on the grant date. The effect of the adoption of Statement 123(R) on AmSouths financial condition and results of operations was not material,
because on December 29, 2005, AmSouth accelerated vesting of all 15.7 million outstanding unvested stock options previously awarded to employees and directors. Therefore, there were no unvested stock options outstanding at
December 31, 2005. There were no significant effects on the results of operations or cash flows during the first quarter of 2006 resulting from the adoption of Statement 123(R).



The following table details the different components of compensation cost for the three months ended March 31:



|                                                                 |  |      |       |   |      |   |      |  
|---------------------------------------------------------------- |  | ---- | ----- | - | ---- | - | ---- | -
|(In thousands)                                                   |  | 2006 |       |   | 2005 |  
|Compensation cost of share-based compensation awards:            |  |      |       |   |      |   |      |  
|Restricted stock                                                 |  | $    | 1,106 |   |      | $ | 870  |  
|Stock options                                                    |  |      | 10    |   |      |   |     |  
|Tax benefits related to compensation cost                        |  |      | (427  | ) |      |   | (327 | )
|                                                                 |  |      |       |   |      |   |      |  
|Compensation cost of share-based compensation awards, net of tax |  | $    | 689   |   |      | $ | 543  |  
|                                                                 |  |      |       |   |      |   |      |  



Prior to the adoption
of Statement 123(R), AmSouth followed the disclosure-only provisions of Statement of Financial Accounting Standards No. 123, Accounting for Stock-Based Compensation (Statement 123), which allowed an entity to measure compensation
cost for those plans using the intrinsic value-based method of accounting prescribed by Accounting Principles Board Opinion 25, Accounting for Stock Issued to Employees. AmSouth recognized expense related to stock option grants in its
pro forma disclosures according to the accelerated expense attribution model under Financial Accounting Standards Board (FASB) Interpretation No. 28, Accounting for Stock Appreciation Rights and Other Variable Stock Option Award
Plans. No option-based employee compensation cost was reflected in reported net income for the three months ending March 31, 2005, as all options granted had an exercise price equal to the market value of the underlying common stock on
the date of grant.



AmSouths pro forma information for
the period ended March 31, 2005 is as follows:



|                                                                                                                   |  |   |         |  
|------------------------------------------------------------------------------------------------------------------ |  | - | ------- | -
|(In thousands, except per share data)                                                                              |  |   |        
|Net income:                                                                                                        |  |   |         |  
|As reported                                                                                                        |  | $ | 178,645 |  
|Add: Stock-based compensation expense included in reported net income, net of tax                                  |  |   | 543     |  
|Deduct: Total stock-based compensation expense determined under fair value based method for all awards, net of tax |  |   | (6,924  | )
|                                                                                                                   |  |   |         |  
|Pro forma                                                                                                          |  | $ | 172,264 |  
|                                                                                                                   |  |   |         |  
|Earnings per common share:                                                                                         |  |   |         |  
|As reported                                                                                                        |  | $ | 0.50    |  
|Pro forma                                                                                                          |  |   | 0.49    |  
|Diluted earnings per common share:                                                                                 |  |   |         |  
|As reported                                                                                                        |  | $ | 0.50    |  
|Pro forma                                                                                                          |  |   | 0.48    |  



8



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##### Table of Contents

The above pro forma information includes expenses related to all stock options and restricted stock
granted during the first quarter of 2005, as well as the expense related to the unvested portion of prior years grants and assumes that the fair value for these option grants was estimated at the date of grant using a Black-Scholes option
pricing model. The estimated fair value of the options is then amortized over the options vesting period to determine the pro forma expense for the period.



The following table details the weighted-average assumptions used and estimated fair value related to stock options granted
for the three months ended March 31:



|                        |  |      |       |      |      |   |       |     
|----------------------- |  | ---- | ----- | ---- | ---- | - | ----- | ----
|                        |  | 2006 |       |      | 2005 |  
|Risk-free interest rate |  |      | 4.33  | %    |      |   | 3.59  | %   
|Expected dividend yield |  |      | 3.89  |      |      |   | 3.96  |     
|Volatility factor       |  |      | 20.30 |      |      |   | 21.70 |     
|Expected life           |  |      | 4.34  | yrs. |      |   | 4.20  | yrs.
|Fair value              |  | $    | 3.97  |      |      | $ | 3.60  |     



AmSouth utilizes the
yield on a zero coupon U.S Treasury note, the maturity of which corresponds to the expected life of the option, in determining the risk-free interest rate. The expected dividend yield is determined by dividing the expected dividends over the next
year by the exercise price of the option on the date of grant. AmSouth calculates an options expected life by considering exercise of stock options. The expected exercise is incorporated into the expected life component of the Black-Scholes
option pricing model by reviewing historical employee exercise behaviors at AmSouth. Historical employee exercise behaviors that are observed when analyzing the expected life of an option are combined with historical stock prices to estimate the
historical volatility of AmSouths stock price.



The
following tables summarize AmSouths activity and related information for stock options and restricted stock during the three months ended March 31, 2006:



|                              |  |            |   |  |                               |       |                                       |   |                                          |  |          
|----------------------------- |  | ---------- | - |  | ----------------------------- | ----- | ------------------------------------- | - | ---------------------------------------- |  | ---------
|Stock Options                 |  | Number     |   |  | Weighted-AverageExercisePrice |       | AggregateIntrinsicValue (inthousands) |   | Weighted-AverageRemainingContractualTerm
|Balance at January 1, 2006    |  | 35,692,912 |   |  | $                             | 22.28 |                                       |   |                                          |  |          
|Exercised                     |  | (2,835,951 | ) |  |                               | 21.60 |                                       |   |                                          |  |          
|Forfeited/Expired             |  | (49,528    | ) |  |                               | 19.77 |                                       |   |                                          |  |          
|Granted                       |  | 35,000     |   |  |                               | 27.00 |                                       |   |                                          |  |          
|                              |  |            |   |  |                               |       |                                       |   |                                          |  |          
|Balance at March 31, 2006     |  | 32,842,433 |   |  | $                             | 22.35 |                                       | $ | 156,184                                  |  | 6.76 yrs.
|                              |  |            |   |  |                               |       |                                       |   |                                          |  |          
|Exercisable at March 31, 2006 |  | 32,807,433 |   |  | $                             | 22.35 |                                       | $ | 156,180                                  |  | 6.76 yrs.
|                              |  |            |   |  |                               |       |                                       |   |                                          |  |          



The total intrinsic
value of stock options exercised was approximately $17,385,000 and $7,332,000 for the three months ended March 31, 2006 and 2005, respectively.



|                           |  |           |   |  |                                     |      
|-------------------------- |  | --------- | - |  | ----------------------------------- | -----
|Restricted Stock           |  | Number    |   |  | Weighted-AverageGrantDate FairValue
|Balance at January 1, 2006 |  | 1,283,432 |   |  | $                                   | 20.31
|Vested                     |  | (87,801   | ) |  |                                     | 21.04
|Forfeited                  |  | (13,376   | ) |  |                                     | 26.06
|Granted                    |  | 260,182   |   |  |                                     | 27.58
|                           |  |           |   |  |                                     |      
|Balance at March 31, 2006  |  | 1,442,437 |   |  | $                                   | 21.53
|                           |  |           |   |  |                                     |      



The total fair value
of restricted stock vested was approximately $1,836,000 and $2,227,000 for the three month periods ended March 31, 2006 and 2005, respectively.



9



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##### Table of Contents

At March 31, 2006 the total compensation cost of nonvested stock options and restricted stock awards
not yet recognized was $18.1 million, which will be recognized over a weighted-average period of 5.75 years. No material share-based compensation costs were capitalized during the period ended March 31, 2006.



Note 4  Pension and Other Postretirement Benefits  Net
periodic benefit cost (credit) includes the following components for the three months ended March 31:



|                                            |  |                  |         |   |                             |   |         |      |  |   |      |   |  |   |      |  
|------------------------------------------- |  | ---------------- | ------- | - | --------------------------- | - | ------- | ---- |  | - | ---- | - |  | - | ---- | -
|                                            |  | Retirement Plans |         |   | OtherPostretirementBenefits |  
|(In thousands)                              |  | 2006             |         |   | 2005                        |   |         | 2006 |  |   | 2005 |  
|Service cost                                |  | $                | 7,503   |   |                             | $ | 6,700   |      |  | $ | 159  |   |  | $ | 258  |  
|Interest cost                               |  |                  | 12,555  |   |                             |   | 11,570  |      |  |   | 248  |   |  |   | 570  |  
|Expected return on plan assets              |  |                  | (16,561 | ) |                             |   | (16,463 | )    |  |   | (49  | ) |  |   | (51  | )
|Amortization of prior service cost (credit) |  |                  | 44      |   |                             |   | 36      |      |  |   | (683 | ) |  |   | (218 | )
|Amortization of transitional obligation     |  |                  | 48      |   |                             |   | 48      |      |  |   | 11   |   |  |   | 11   |  
|Recognized actuarial loss                   |  |                  | 7,767   |   |                             |   | 6,764   |      |  |   | 114  |   |  |   | 245  |  
|                                            |  |                  |         |   |                             |   |         |      |  |   |      |   |  |   |      |  
|Net periodic benefit cost (credit)          |  | $                | 11,356  |   |                             | $ | 8,655   |      |  | $ | (200 | ) |  | $ | 815  |  
|                                            |  |                  |         |   |                             |   |         |      |  |   |      |   |  |   |      |  



Note 5 
Contingencies



Legal. Various legal
proceedings are pending against AmSouth and its subsidiaries. Some of these proceedings, including class actions, seek relief or allege damages that are substantial. The actions arise in the ordinary course of AmSouths business and include
actions relating to its imposition of certain fees, lending, collections, loan servicing, deposit taking, investment, trust and other activities. It may take a number of years to finally resolve some of these actions because of their complexity as
well as other reasons. Additionally, AmSouth and its subsidiaries, which are regulated by multiple federal and state authorities, are the subject of regularly scheduled and special examinations, reviews, investigations and enforcement actions or
proceedings. AmSouth may occasionally have disagreements with regulatory authorities and law enforcement agencies resulting from these examinations, reviews, investigations and enforcement actions. Enforcement and compliance-related activity by
government agencies has substantially increased. Although it is not possible to determine with certainty AmSouths potential exposure from these proceedings, which may take a number of years to fully and finally resolve due to their complexity,
based upon legal counsels opinion, Management considers that any liability resulting from the proceedings would not have a material impact on the financial condition or results of operations of AmSouth.



Income Taxes.AmSouths federal and state income tax
returns are subject to review and examination by government authorities. In the normal course of these examinations, AmSouth is subject to challenges from federal and state authorities regarding amounts of taxes due. These challenges may alter the
timing or amount of taxable income or deductions, or the allocation of income among tax jurisdictions. AmSouth is currently under examination by a number of the states in which it does business. AmSouth is also under examination by the Internal
Revenue Service (IRS) for the years ended December 31, 2000 through December 31, 2002. AmSouth is currently at IRS Appeals on the issues raised in the IRS examination for the years ended December 31, 1998, September 30, 1999
and December 31, 1999 related to leveraged leasing transactions.



In connection with the IRS examination mentioned above, the IRS issued Notices of Proposed Adjustments with respect to AmSouths tax treatment of certain leveraged lease transactions that were entered into during the years under
examination. Management believes that AmSouths treatment of these leveraged lease transactions was in compliance with existing tax case law, applicable statutes and regulations in effect at the time these transactions were entered into and
intends to vigorously defend its position. If AmSouth were to settle with the IRS on these Notices of Proposed Adjustments, such a settlement would not have a material impact to the consolidated financial statements based upon accounting guidance
currently in effect. However, the FASB has



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recently issued two proposals that, if adopted as currently drafted, would change current accounting guidance. The FASB is still in deliberations on these
proposals, but final standards are expected to be issued during the second quarter of 2006. AmSouth is currently reviewing the potential impact of their adoption, and adoption under the guidance as currently proposed is expected to have a material
impact to the consolidated financial statements at the effective date of adoption. Both proposals would require that any impact to the consolidated financial statements upon adoption would be recognized as a cumulative effect of a change in
accounting principle.



Note 6  Earnings Per Common
Share  The following table sets forth the computation of earnings per common share and diluted earnings per common share:



|                                                         |  |                            |         |      |   |        
|-------------------------------------------------------- |  | -------------------------- | ------- | ---- | - | -------
|                                                         |  | Three Months EndedMarch 31
|(In thousands, except per share data)                    |  | 2006                       |         | 2005
|Earnings per common share computation:                   |  |                            |         |      |   |        
|Numerator:                                               |  |                            |         |      |   |        
|Net income                                               |  | $                          | 180,991 |      | $ | 178,645
|Denominator:                                             |  |                            |         |      |   |        
|Weighted  average common shares outstanding             |  |                            | 344,855 |      |   | 353,714
|Shares issuable under deferred compensation arrangements |  |                            | 578     |      |   | 585    
|                                                         |  |                            |         |      |   |        
|Weighted-average common shares outstanding  basic       |  |                            | 345,433 |      |   | 354,299
|Earnings per common share                                |  | $                          | 0.52    |      | $ | 0.50   
|Diluted earnings per common share computation:           |  |                            |         |      |   |        
|Numerator:                                               |  |                            |         |      |   |        
|Net income                                               |  | $                          | 180,991 |      | $ | 178,645
|Denominator:                                             |  |                            |         |      |   |        
|Weighted  average common shares outstanding             |  |                            | 344,855 |      |   | 353,714
|Shares issuable under deferred compensation arrangements |  |                            | 578     |      |   | 585    
|Dilutive effect of stock options and restricted stock    |  |                            | 5,310   |      |   | 4,513  
|                                                         |  |                            |         |      |   |        
|Weighted-average common shares outstanding  diluted     |  |                            | 350,743 |      |   | 358,812
|Diluted earnings per common share                        |  | $                          | 0.52    |      | $ | 0.50   



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Note 7  Comprehensive Income  Total comprehensive income consists of net income, the
change in the unrealized gains or losses on AmSouths available-for-sale securities portfolio arising during the period, the change in the effective portion of cash flow hedges marked to market, and the change in the minimum pension liability
related to an unfunded pension liability. In the calculation of comprehensive income, certain reclassification adjustments are made to avoid double-counting items that are displayed as part of net income for a period that also had been displayed as
part of other comprehensive income in that period or earlier periods.



The following tables detail the components of comprehensive income, including reclassification adjustments:



|                                                                                                   |  |                             |         |   |            |   |         |            |  |   |            |   |  |            |          |   |            |   |         |   |  |   |         |  
|-------------------------------------------------------------------------------------------------- |  | --------------------------- | ------- | - | ---------- | - | ------- | ---------- |  | - | ---------- | - |  | ---------- | -------- | - | ---------- | - | ------- | - |  | - | ------- | -
|                                                                                                   |  | Three Months Ended March 31 |        
|                                                                                                   |  | 2006                        |         |   | 2005       |  
|(In thousands)                                                                                     |  | BeforeTax                   |         |   | Tax Effect |   |         | Net of Tax |  |   | Before Tax |   |  | Tax Effect |          |   | Net of Tax |  
|Net income                                                                                         |  | $                           | 260,101 |   |            | $ | (79,110 | )          |  | $ | 180,991    |   |  | $          | 255,067  |   |            | $ | (76,422 | ) |  | $ | 178,645 |  
|Net unrealized holding gains and losses on available-for-sale securities arising during the period |  |                             | (83,546 | ) |            |   | 31,643  |            |  |   | (51,903    | ) |  |            | (116,105 | ) |            |   | 43,957  |   |  |   | (72,148 | )
|Less: reclassification adjustments for net securities gains realized in net income                 |  |                             | 530     |   |            |   | (199    | )          |  |   | 331        |   |  |            | 1,128    |   |            |   | (424    | ) |  |   | 704     |  
|                                                                                                   |  |                             |         |   |            |   |         |            |  |   |            |   |  |            |          |   |            |   |         |   |  |   |         |  
|Net change in unrealized gains and losses on available-for-sale securities                         |  |                             | (84,076 | ) |            |   | 31,842  |            |  |   | (52,234    | ) |  |            | (117,233 | ) |            |   | 44,381  |   |  |   | (72,852 | )
|                                                                                                   |  |                             |         |   |            |   |         |            |  |   |            |   |  |            |          |   |            |   |         |   |  |   |         |  
|Net unrealized holding gains and losses on derivatives arising during the period                   |  |                             | (932    | ) |            |   | 389     |            |  |   | (543       | ) |  |            | (6,552   | ) |            |   | 2,313   |   |  |   | (4,239  | )
|Less: reclassification adjustments for losses realized in net income                               |  |                             | (2,404  | ) |            |   | 904     |            |  |   | (1,500     | ) |  |            | (756     | ) |            |   | 284     |   |  |   | (472    | )
|                                                                                                   |  |                             |         |   |            |   |         |            |  |   |            |   |  |            |          |   |            |   |         |   |  |   |         |  
|Net change in unrealized gains and losses on derivative instruments                                |  |                             | 1,472   |   |            |   | (515    | )          |  |   | 957        |   |  |            | (5,796   | ) |            |   | 2,029   |   |  |   | (3,767  | )
|                                                                                                   |  |                             |         |   |            |   |         |            |  |   |            |   |  |            |          |   |            |   |         |   |  |   |         |  
|Additional minimum pension liability adjustment                                                    |  |                             |        |   |            |   | 328     |            |  |   | 328        |   |  |            |         |   |            |   |        |   |  |   |        |  
|                                                                                                   |  |                             |         |   |            |   |         |            |  |   |            |   |  |            |          |   |            |   |         |   |  |   |         |  
|Comprehensive income                                                                               |  | $                           | 177,497 |   |            | $ | (47,455 | )          |  | $ | 130,042    |   |  | $          | 132,038  |   |            | $ | (30,012 | ) |  | $ | 102,026 |  
|                                                                                                   |  |                             |         |   |            |   |         |            |  |   |            |   |  |            |          |   |            |   |         |   |  |   |         |  



Note 8 
Shareholders Equity  On April 17, 2003, AmSouths Board of Directors approved a plan to repurchase up to 25 million shares of the Companys outstanding common stock. The common shares may be repurchased in the
open market or in privately negotiated transactions. The reacquired common shares will be held as treasury shares and may be reissued for various corporate purposes, including employee benefit programs. During the three month period ended
March 31, 2006, AmSouth repurchased 5.1 million shares, primarily under this authorization, at a cost of $138.7 million. During the three month period ended March 31, 2005, AmSouth repurchased 5.0 million shares, primarily under
this authorization, at a cost of $126.1 million. As of March 31, 2006, there were 4.0 million shares remaining under this authorization. Cash dividends of $0.26 per common share were declared in the first three months of 2006.



On April 20, 2006, AmSouths Board of Directors
approved the repurchase of up to 25 million shares of the Companys outstanding common stock. The common shares may be repurchased in the open market or in privately negotiated transactions. The reacquired common shares may be held as
treasury shares and may be reissued for various corporate purposes, including employee benefit programs.



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Note 9  Business Segment Information  AmSouth has three reportable segments: Consumer
Banking, Commercial Banking and Wealth Management. Treasury & Other includes balance sheet management activities that include the investment portfolio, non-deposit funding and the impact of derivatives used in asset/liability management.
Income from bank owned life insurance policies, provisions for loan and lease losses that are in excess of or below net charge-offs, gains and losses related to the ineffective portion of derivative hedging instruments, net gains and losses on sales
of fixed assets and other assets, taxable-equivalent adjustments associated with lease residual option benefits, the amortization of deposit intangibles, and corporate expenses such as corporate overhead are also shown in Treasury & Other.
In addition, Treasury & Other includes the reversal of revenues and expenses associated with Private Client Service customers loans and deposit balances to eliminate any double counting which occurs as a result of including these
revenues and expenses in the Wealth Management segment as well as in either the Commercial or Consumer segments.



The following is a summary of the segment performance for the three months ended March 31:



|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|------------------------------------------- |  | --------------- | ---------- | ----------------- | - | ---------- | ---------------- |  | - | --------------- | - |  | ----- | ---------- | - |  | - | ----------
|(In thousands)                              |  | ConsumerBanking |            | CommercialBanking |   |            | WealthManagement |  |   | Treasury &Other |   |  | Total
|2006                                        |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Net interest income before internal funding |  | $               | 220,548    |                   | $ | 176,514    |                  |  | $ | 45,216          |   |  | $     | (44,558    | ) |  | $ | 397,720   
|Internal funding                            |  |                 | 59,359     |                   |   | (59,583    | )                |  |   | 3,887           |   |  |       | (3,663     | ) |  |   | -0-       
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Net interest income/(expense)               |  |                 | 279,907    |                   |   | 116,931    |                  |  |   | 49,103          |   |  |       | (48,221    | ) |  |   | 397,720   
|Noninterest revenues                        |  |                 | 120,478    |                   |   | 35,103     |                  |  |   | 46,910          |   |  |       | 17,192     |   |  |   | 219,683   
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Total revenues                              |  |                 | 400,385    |                   |   | 152,034    |                  |  |   | 96,013          |   |  |       | (31,029    | ) |  |   | 617,403   
|Provision for loan and lease losses         |  |                 | 9,944      |                   |   | 29,390     |                  |  |   | 487             |   |  |       | (12,521    | ) |  |   | 27,300    
|Noninterest expenses                        |  |                 | 199,628    |                   |   | 48,237     |                  |  |   | 54,045          |   |  |       | 28,092     |   |  |   | 330,002   
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Income/(loss) before income taxes           |  |                 | 190,813    |                   |   | 74,407     |                  |  |   | 41,481          |   |  |       | (46,600    | ) |  |   | 260,101   
|Income taxes/(benefits)                     |  |                 | 71,746     |                   |   | 27,977     |                  |  |   | 13,642          |   |  |       | (34,255    | ) |  |   | 79,110    
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Segment net income/(loss)                   |  | $               | 119,067    |                   | $ | 46,430     |                  |  | $ | 27,839          |   |  | $     | (12,345    | ) |  | $ | 180,991   
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Revenues from external customers            |  | $               | 341,026    |                   | $ | 211,617    |                  |  | $ | 39,505          |   |  | $     | 25,255     |   |  | $ | 617,403   
|Ending assets                               |  |                 | 23,059,297 |                   |   | 16,131,008 |                  |  |   | 6,624,438       |   |  |       | 7,043,419  |   |  |   | 52,858,162
|Average assets                              |  |                 | 23,410,065 |                   |   | 15,851,769 |                  |  |   | 6,567,533       |   |  |       | 6,879,340  |   |  |   | 52,708,707
|Average loans                               |  |                 | 21,585,422 |                   |   | 14,757,501 |                  |  |   | 6,525,113       |   |  |       | (6,523,512 | ) |  |   | 36,344,524
|Average deposits                            |  |                 | 25,829,305 |                   |   | 9,507,395  |                  |  |   | 4,396,962       |   |  |       | (2,987,238 | ) |  |   | 36,746,424
|2005                                        |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Net interest income before internal funding |  | $               | 198,268    |                   | $ | 133,738    |                  |  | $ | 47,872          |   |  | $     | (130       | ) |  | $ | 379,748   
|Internal funding                            |  |                 | 71,659     |                   |   | (26,380    | )                |  |   | (258            | ) |  |       | (45,021    | ) |  |   | -0-       
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Net interest income/(expense)               |  |                 | 269,927    |                   |   | 107,358    |                  |  |   | 47,614          |   |  |       | (45,151    | ) |  |   | 379,748   
|Noninterest revenues                        |  |                 | 113,809    |                   |   | 34,325     |                  |  |   | 51,682          |   |  |       | 15,620     |   |  |   | 215,436   
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Total revenues                              |  |                 | 383,736    |                   |   | 141,683    |                  |  |   | 99,296          |   |  |       | (29,531    | ) |  |   | 595,184   
|Provision for loan and lease losses         |  |                 | 15,316     |                   |   | 2,650      |                  |  |   | 414             |   |  |       | 2,220      |   |  |   | 20,600    
|Noninterest expenses                        |  |                 | 192,165    |                   |   | 47,499     |                  |  |   | 54,989          |   |  |       | 24,864     |   |  |   | 319,517   
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Income/(loss) before income taxes           |  |                 | 176,255    |                   |   | 91,534     |                  |  |   | 43,893          |   |  |       | (56,615    | ) |  |   | 255,067   
|Income taxes/(benefits)                     |  |                 | 66,272     |                   |   | 34,417     |                  |  |   | 16,504          |   |  |       | (40,771    | ) |  |   | 76,422    
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Segment net income/(loss)                   |  | $               | 109,983    |                   | $ | 57,117     |                  |  | $ | 27,389          |   |  | $     | (15,844    | ) |  | $ | 178,645   
|                                            |  |                 |            |                   |   |            |                  |  |   |                 |   |  |       |            |   |  |   |           
|Revenues from external customers            |  | $               | 312,077    |                   | $ | 168,063    |                  |  | $ | 46,954          |   |  | $     | 68,090     |   |  | $ | 595,184   
|Ending assets                               |  |                 | 21,357,001 |                   |   | 13,903,563 |                  |  |   | 5,644,063       |   |  |       | 9,106,831  |   |  |   | 50,011,458
|Average assets                              |  |                 | 21,937,008 |                   |   | 13,854,037 |                  |  |   | 5,555,119       |   |  |       | 8,949,946  |   |  |   | 50,296,110
|Average loans                               |  |                 | 20,439,607 |                   |   | 12,764,624 |                  |  |   | 5,529,223       |   |  |       | (5,524,905 | ) |  |   | 33,208,549
|Average deposits                            |  |                 | 24,478,592 |                   |   | 8,415,734  |                  |  |   | 4,100,790       |   |  |       | (2,282,515 | ) |  |   | 34,712,601



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Report of Independent Registered Public Accounting Firm



The Board of Directors

AmSouth Bancorporation



We have reviewed the
consolidated balance sheets of AmSouth Bancorporation and subsidiaries as of March 31, 2006 and 2005, and the related consolidated statements of earnings for the three-month periods ended March 31, 2006 and 2005, and the consolidated
statements of shareholders equity and cash flows for the three-month periods ended March 31, 2006 and 2005. These financial statements are the responsibility of the Companys management.



We conducted our review in accordance with the standards of the Public Company Accounting
Oversight Board (United States). A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters. It is substantially less in scope
than an audit conducted in accordance with the standards of the Public Company Accounting Oversight Board, the objective of which is the expression of an opinion regarding the financial statements taken as a whole. Accordingly, we do not express
such an opinion.



Based on our review, we are not aware of any material
modifications that should be made to the consolidated interim financial statements referred to above for them to be in conformity with U.S. generally accepted accounting principles.



We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States), the
consolidated balance sheet of AmSouth Bancorporation and subsidiaries as of December 31, 2005, and the related consolidated statements of earnings, shareholders equity, and cash flows for the year then ended not presented herein, and in
our report dated March 3, 2006, we expressed an unqualified opinion on those consolidated financial statements. In our opinion, the information set forth in the accompanying consolidated balance sheet as of December 31, 2005, is fairly
stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.



LOGO



Birmingham, Alabama

May 5, 2006



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|Item 2. | Managements Discussion and Analysis of Financial Condition and Results of Operations
|------- | -------------------------------------------------------------------------------------



Introduction



This discussion and analysis is part of AmSouth Bancorporations (AmSouth or the Company) Quarterly Report on Form 10-Q to the Securities and
Exchange Commission (SEC) and updates AmSouths Annual Report on Form 10-K for the year ended December 31, 2005, which was previously filed with the SEC. This information should be read together with the financial information contained in
the Form 10-K. Certain prior period amounts presented in this discussion and analysis have been reclassified to conform to current period classifications.



AmSouth is a regional bank holding company headquartered in Birmingham, Alabama, with approximately $53 billion in assets, more than 680 branch banking
offices and over 1,200 ATMs. AmSouth operates in Florida, Tennessee, Alabama, Mississippi, Louisiana, and Georgia. AmSouth is a leader among regional banks in the Southeast and has three principal business segments. Consumer Banking delivers a full
range of financial services to individuals and small businesses, including loan products such as residential mortgages, equity lending, loans for automobile and other personal financing needs, and various products designed to meet the needs of small
businesses. Consumer Banking also offers various deposit products to meet customers savings and transaction needs. Commercial Banking meets the requirements of corporate and middle market customers with a comprehensive array of credit,
treasury management, international and capital markets services. Included among these are several specialty services such as real estate finance, asset-based lending and commercial leasing. Wealth Management is comprised of trust, Private Client
Services and broker-dealer services. This area includes traditional trust services, as well as a substantial selection of investment management services. AmSouth also provides a complete listing of banking products and services at its web site,
www.amsouth.com.



The preparation of AmSouths
financial statements requires Management to make subjective and sometimes complex judgments associated with estimates and assumptions for which the impact is inherently uncertain. These estimates and assumptions are based on information available as
of the date of the financial statements, and may materially impact the reported amounts of certain assets, liabilities, revenues and expenses as the information changes over time. Accordingly, different amounts could be reported as a result of the
use of revised estimates and assumptions in the application of these accounting policies.



Accounting policies considered relatively more critical due to either the subjectivity involved in the estimate and/or the potential impact that changes in the estimate can have on the reported financial results
include the accounting for the allowance for loan and lease losses, pensions, and income taxes. Information concerning these policies is included in the Critical Accounting Estimates section of Managements Discussion and Analysis
in AmSouths 2005 Form 10-K. There were no significant changes in these accounting policies during the first three months of 2006.



This discussion and analysis contains statements that are considered forward-looking statements as defined in the Private Securities
Litigation Reform Act of 1995. See page 2 for additional information regarding forward-looking statements.



First Quarter Overview



AmSouth reported net income of $181 million for the first quarter of 2006, an increase of 1.3 percent over net income of $179 million during the first quarter of 2005. Diluted earnings per share for the first quarter of 2006 was $0.52, an
increase of 4.0 percent over the $0.50 per share for the same period of 2005. For the three months ended March 31, 2006 and 2005, AmSouths return on average assets (ROA) was 1.39 percent and 1.44 percent, respectively. Return on average
equity (ROE) was 20.52 percent for the first quarter of 2006 compared to 20.48 percent for the same quarter of 2005. The results during the first quarter of 2006 were driven by revenue growth from both interest and noninterest sources, outstanding
loan growth and a higher deposit base.



Loan balances on
average for the first quarter of 2006 increased $3.1 billion from the first quarter of 2005, with growth primarily in commercial real estate, small business, residential and home equity lending. Average



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low-cost deposit balances for this period increased $1.3 billion when compared to the same period in 2005. These factors resulted in an increase in net
interest income of $18.0 million or 4.7 percent during the first quarter of 2006 compared to the same period a year earlier.



Underlying credit quality continued to be strong during the first quarter of 2006, despite charge-offs of two airline leases, which carried significant
reserves. Net charge-offs for the first quarter of 2006 increased $22.7 million, or 24 basis points, from the first quarter of 2005. This increase reflects $26.2 million in charge-offs for the above-mentioned airline leases, of which $21 million was
included in the allowance for loan and lease losses as of December 31, 2005. Omitting the effects of the airline leases, the provision for loan and lease losses of $27.3 million during the first quarter of 2006 exceeded net charge-offs,
representing amounts attributable to loan growth and other factors.



Balance
Sheet Analysis



Total assets at March 31, 2006 were
$52.9 billion, up 0.5 percent from $52.6 billion at December 31, 2005. This $0.3 billion increase in total assets was primarily the result of increases in AmSouths loan portfolio, offset by decreases in AmSouths securities portfolio
and cash. Loans net of unearned income at March 31, 2006 increased $0.8 billion compared to year-end. This increase was attributable to $0.7 billion of growth in commercial and commercial real estate loans and $0.1 billion of growth in consumer
loans. Offsetting these increases, total available-for-sale and held-to-maturity securities decreased $0.3 billion and cash and due from banks decreased $0.2 billion from December 31, 2005 to March 31, 2006.



The increase in commercial loans was led by growth in commercial real estate
and real estate construction. These increases were driven by the significant funding of record production during 2005 and continued growth in the economy as a whole. The increase in consumer loans resulted from a $0.2 billion increase in equity
loans and lines, resulting from improved production and lower payoffs of existing credit lines. The decrease in available-for-sale and held-to-maturity securities reflects AmSouths strategy to lower the investment portfolio as a percentage of
interest-earning assets. The Company has made the decision to limit reinvestment of cash flows into securities at current yields which are viewed as unattractive for long-term investing. Portfolio cash flows have instead been primarily used to fund
loan growth.



On the liability side of the balance sheet, total
deposits at March 31, 2006 increased by $0.8 billion compared to December 31, 2005. Low-cost deposits, which includes noninterest-bearing and interest-bearing checking, money market and savings accounts, increased by $0.6 billion. The
growth in low-cost deposits reflects broad-based sales efforts, the continuing effect of AmSouths various marketing campaigns, household growth and the new branches opened in recent years. In addition, time deposits, including foreign
deposits, increased by $0.1 billion compared to year-end.



Other interest-bearing liabilities decreased $0.6 billion from December 31, 2005 to March 31, 2006, primarily related to a $0.5 billion decrease in federal funds purchased and securities sold under agreements to repurchase. This
decrease reflects a shift in the funding mix toward more deposits.



During the first quarter of 2006, AmSouth repurchased approximately 5.0 million shares of its common stock under its current authorization. The amount of shares repurchased represents those shares expected to become outstanding during
the year under various stock-based employee benefit plans, and was completed to prevent any earnings dilution related to those shares.



Net Interest Income and Margin



Net interest income for the first quarter of 2006 was $397.7 million, up $18.0 million, or 4.7 percent compared to the same quarter last year. The
increase in net interest income reflects strong loan growth, which was funded by solid deposit growth. Average loans net of unearned income for the three month period ended



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March 31, 2006 were $36.3 billion, an increase of $3.1 billion from the same period in 2005. The increase was driven by commercial real estate and
residential mortgage lending. Low-cost deposits on average were $25.0 billion for the quarter ended March 31, 2006, an increase of $1.3 billion, or 5.6 percent from the same period in 2005.



The net interest margin was 3.42 percent for the first quarter of 2006, up 5
basis points from 3.37 percent for the fourth quarter of 2005, and down 3 basis points from 3.45 percent for the same quarter in 2005. Despite the increases in short-term interest rates and the resulting flattening of the yield curve, the net
interest margin remained stable due to solid low-cost deposit growth coupled with a continued focus on loan pricing. AmSouth remains essentially neutral in terms of interest rate risk, which is discussed in the next section of this report.



Asset and Liability Management



AmSouth maintains a formal asset and liability management process to
quantify, monitor and control interest rate risk and to assist Management in minimizing the income impact of changes in the level and direction of interest rates on net interest income. This is accomplished through the development and implementation
of lending, funding, pricing and hedging strategies designed to achieve net interest income performance goals, while minimizing the potential variation of net interest income under different interest rate scenarios.



AmSouth regularly evaluates net interest income under various balance sheet
and interest rate scenarios, using an income simulation model as its principal risk management tool. Management evaluates base net interest income under what is believed to be the most likely twelve-month asset/liability mix, growth
scenario and interest rate environment. This base case is then evaluated against various interest rate scenarios. Assumptions for asset prepayment levels, yield curves and asset and liability replacement rates are adjusted to be consistent with each
interest rate scenario. Worst case scenarios are also tested to better understand the full range of net interest income exposure.



Key assumptions in the model include the magnitude and timing of Federal Reserve rate changes and the associated impact on market rates; prepayment speeds
on mortgage-related assets; cash flows and maturities of derivatives and other financial instruments held for purposes other than trading; changes in market conditions, loan volumes and pricing; deposit balances and rate sensitivities; customer
preferences; and Managements financial and capital plans. These assumptions are inherently uncertain and, as a result, the model cannot precisely estimate net interest income or precisely predict the impact of higher or lower interest rates on
net interest income. Actual results will differ from simulated results due to timing, magnitude and frequency of interest rate changes and changes in market conditions, customer behavior and Managements strategies, among other factors.



Currently, AmSouth is essentially neutral in terms of interest
rate sensitivity, meaning that parallel shifts in the yield curve do not have a significant impact on net interest income over a twelve-month forecast horizon compared to the base case. The table below illustrates the impact of a gradual 100 basis
point increase or decrease from the then-current rates on net interest income. This modeling assumes a simultaneous proportional shift in the yield curve.



Interest Rate Sensitivity

(Dollars in
millions)



|        |  |          |  |          |  |              |  |          |  |        
|------- |  | -------- |  | -------- |  | ------------ |  | -------- |  | -------
|        |  | March 31 |  |         
|        |  | 2006     |  | 2005     |  | Policy Limit
|        |  | % Change |  | $ Change |  | % Change     |  | $ Change | 
|+100 bp |  | (0.01%)  |  | ($  0.2) |  | 0.30%        |  | $  4.7   |  | +/2.5%
|100 bp |  | (0.73%)  |  | ($11.7)  |  | (1.08%)      |  | ($17.1)  |  | +/2.5%



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##### Table of Contents

The changes shown indicate a level of interest rate risk that is well within AmSouths policy
guidelines. Current policy states that net interest income should not fluctuate more than 2.5 percent in the event that interest rates gradually increase or decrease 100 basis points over a period of twelve months. In analyzing its interest rate
risk, AmSouth also runs a multitude of additional scenarios to stress the assumptions used in the analysis above. For example, the simulations above are based on a parallel shift in the yield curve for U.S. Treasury securities occurring gradually
over a 12-month time period. AmSouth, however, recognizes that changes in the yield curve shape can also affect net interest income even if Federal Reserve-set short term rates remain unchanged. Net interest income at AmSouth, as at most other
banks, is affected if long term rates rise or fall more rapidly than short term rates, and thereby cause the slope of the yield curve to change. Generally, a steeper slope of the yield curve (i.e., long rates greater than short rates) is favorable
to financial institutions.



Derivative Instruments



As part of its activities to manage interest rate risk, AmSouth utilizes
various derivative instruments such as interest rate swaps to hedge interest rate risk on certain loans, deposits, borrowed funds and long-term debt. At March 31, 2006, AmSouth had interest rate swaps in the notional amount of approximately
$3.8 billion, of which $2.2 billion were receive fixed/pay floating rate swaps and $1.6 billion were pay fixed/receive floating. Of all swaps, $1.3 billion of notional value was used to hedge the cash flows of variable-rate
commercial loans, $350 million was used to hedge the cash flows associated with variable-rate bank notes, $1.2 billion was used to hedge the anticipated reissuance of Federal funds purchased, $900 million was used to hedge the fair value of
corporate and bank debt, and $33 million was used to hedge the fair value of a fixed-rate certificate of deposit. During 2006, $83 million of notional value in interest rate swaps is scheduled to mature.



While not significant to the consolidated financial statements, AmSouth also
utilizes forward contracts to protect against changes in interest rates and prices of its mortgage loans held for sale and mortgage pipeline designated for future sale, also referred to as interest rate lock commitments. A portion of these forward
contracts is designated as fair value hedges of mortgage loans held for sale. The remaining forward contracts are not designated as hedging instruments but do provide some economic hedging of the mortgage pipeline.



In addition to using derivative instruments as an interest rate risk
management tool, AmSouth also enters into derivative instruments to help its commercial customers manage their exposure to interest rate and foreign currency fluctuations. To mitigate the interest rate risk associated with these customer contracts,
AmSouth enters into offsetting derivative contract positions. AmSouth manages its credit risk, or potential risk of default by its commercial customers, through credit limit approval and monitoring procedures. Both the derivative contracts entered
into with its customers and the offsetting derivative positions are recorded at their estimated fair value. Market value changes on these derivative instruments are recognized in noninterest revenue in the period of change. At March 31, 2006,
AmSouth had $37.3 million of assets and $37.3 million of liabilities associated with $2.6 billion notional amount of interest rate contracts with corporate customers and $2.6 billion notional amount of offsetting interest rate contracts with other
financial institutions to mitigate AmSouths rate exposure on its corporate customers contracts.



Credit Quality



The
allowance for loan and lease losses (the allowance) is maintained at a level considered to be adequate to absorb estimated credit losses for specifically identified loans, as well as estimated credit losses inherent in the remainder of the loan
portfolio at the balance sheet date. Actual losses can vary from Managements estimates. A formal review of the allowance is performed quarterly to assess the risk in the portfolio and to determine the adequacy of the allowance. In determining
the appropriate level for the allowance, Management ensures that the overall allowance appropriately reflects the current macroeconomic conditions, industry exposure, and a margin for the imprecision inherent in most estimates of expected credit
losses. The review includes analyses of historical performance, the level of nonperforming and adversely rated loans, specific analyses of certain problem loans, loan activity since the previous quarter, reports prepared by the Credit Review
Department,



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consideration of current economic conditions, and other pertinent information. The level of allowance to net loans outstanding will vary depending on the
overall results of this quarterly review. The review is presented to and subsequently approved by Senior Management and reviewed by the Risk Committee of the Board of Directors.



At March 31, 2006, the allowance was $352.2 million, or 0.96 percent of loans net of unearned income, compared to
$366.7 million, or 1.02 percent, at December 31, 2005 and $366.8 million, or 1.11 percent, at March 31, 2005. The decrease in the amount of allowance as a percent of loans from March 31, 2005 to March 31, 2006 reflects improved
general economic conditions, lower inherent loss content in the portfolio driven by stricter underwriting standards on the consumer portfolios implemented several years ago, and a shift in the mix of the portfolio to products/customers with lower
charge-off characteristics. Table 4 presents a five-quarter analysis of the allowance for loan and lease losses.



Net charge-offs for the quarter ended March 31, 2006, were $41.8 million, or 0.47 percent of average loans on an annualized basis, an increase of
$22.7 million from the $19.1 million, or 0.23 percent of average loans, reported in the same period a year earlier. The increase in net charge-offs is reflective of the write-off of two previously disclosed airlines leases that had migrated to
nonperforming status during the fourth quarter of 2005. Excluding these airline losses, which totaled $26.2 million, the remaining level of net charge-offs continues to reflect the general strength of the economy and is consistent with the quality
of the loan portfolio.



During the first quarter of 2006,
commercial and commercial real estate net charge-offs were $34.6 million, an increase of $26.1 million compared to the same period a year earlier. This increase reflects the write-off of the two airline leases discussed above.



In the first quarter of 2006, consumer net charge-offs decreased $3.4 million
compared to the same period a year earlier, and this decrease occurred in most categories of consumer loans. The decrease in consumer net charge-offs was the result of a stronger economy and lower bankruptcies. Bankruptcy filings were lower in the
first quarter of 2006 due to the surge in bankruptcies in the previous quarter, as individuals accelerated filing before the bankruptcy laws changed. Net charge-offs in the residential first mortgage portfolio were $0.4 million for first quarter of
2006, a decrease of $0.9 million from 2005, which is reflective of the general strength of the economy. Net charge-offs in the equity loans and lines portfolio were $2.9 million for the first quarter of 2006, a decrease of $0.9 million from the
corresponding period in 2005. The decrease in equity loan and line net charge-offs reflected the fact that an increasingly larger portion of total equity line and loan volume is comprised of loans underwritten against more stringent standards,
resulting in a generally lower risk portfolio. Net charge-offs in the dealer indirect portfolio were $1.5 million for the first quarter of 2006, a decrease of $1.8 million from the corresponding period in 2005. The decrease in dealer indirect net
charge-offs was also the result of a stronger economy coupled with higher credit standards.



The provision for loan and lease losses for the first quarter of 2006 was $27.3 million compared to $20.6 million for the corresponding year-earlier period. The increase in the provision was dictated by the consistent
application of the allowance methodology and was impacted by the charge-off of the airline leases and loan growth.



At March 31, 2006, nonperforming assets decreased $22.6 million compared to year-end 2005 due to the combined results of an $18.8 million decline in
nonaccrual loans, a $3.1 million decline in foreclosed properties and a $0.7 million decline in repossessions. Nonperforming assets as a percentage of loans net of unearned income, foreclosed properties and repossessions decreased 7 basis points to
0.27 percent compared to 0.34 percent at March 31, 2005, reflecting a $12.4 million decrease in nonperforming assets. The coverage ratio of the allowance for loan and lease losses to nonperforming loans was 419 percent at March 31, 2006.
Table 5 presents a five-quarter comparison of the components of nonperforming assets.



The decrease in nonaccrual loans from December 31, 2005 reflects a $25.7 million decrease in nonaccrual commercial and commercial real estate loans and a $6.9 million increase in nonaccrual consumer loans. This
decrease in nonaccruing commercial loans is directly related to the charge-off of the nonaccruing airline leases.



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The increase in nonaccrual consumer loans was primarily in the residential first mortgage category, which reflects the impact of Hurricane Katrina as
discussed below. AmSouth had no nonperforming assets considered troubled debt restructured loans at March 31, 2006 and 2005.



At March 31, 2006 and 2005, AmSouth had approximately $13.7 million and $18.0 million, respectively, of potential problem commercial loans which were
not included in the nonaccrual loans or in the 90 days past due categories at quarter-end but for which Management had concerns as to the ability of such borrowers to comply with their present loan repayment terms. Of the $18.0 million in 2005, none
remained categorized as potential problem loans at March 31, 2006.



Hurricane Katrina has had a significant impact on the residential first mortgage and home equity loan portfolios in the affected areas of Louisiana, coastal Mississippi and parts of Alabama. AmSouth has granted deferments, extensions and
forbearance to residential first mortgage customers in the affected areas. Had loan deferrals not been granted, approximately $47 million of additional residential first mortgage loans would have been past due 90 days or more as of March 31,
2006. AmSouth will continue to help customers resolve payment issues through loan modifications, repayment plans and forbearance agreements. There was $0.6 million of Katrina-related loan losses during the first quarter of 2006. The remaining
allowance of $14.4 million is believed to be adequate to cover any losses, which are anticipated to be more fully realized later in the year.



Noninterest Revenues



Noninterest revenues were $219.7 million during the first quarter of 2006, a 2.0 percent increase from the first quarter of 2005. The changes in various
categories of noninterest revenues are discussed below.



Service charge revenues for the three months ended March 31, 2006 increased $10.1 million or 11.8 percent from the corresponding period in 2005. The increase in service charges reflects an increase in overdraft fees, which includes
pricing increases.



Trust income decreased during the first
quarter of 2006 by $6.6 million or 21.7 percent compared to the same period in 2005. This decrease reflects the impact of the sale of the mutual fund management unit during the third quarter of 2005.



Consumer investment services income for the three months ended March 31,
2006 increased $1.9 million or 9.5 percent compared to the corresponding year earlier period. This increase relates primarily to higher sales of both variable and fixed rate annuity products and other fixed income fees through the brokerage
subsidiary and the branch platform.



Interchange income grew
$3.6 million for the first quarter of 2006, or 16.8 percent compared to the corresponding period in 2005. This increase is primarily due to increases in transaction volumes as a result of an increase in the number of debit cards and higher usage of
existing cards linked to promotional programs. AmSouth has 1.7 million checkcards and more than 1,200 ATMs generating interchange fees.



For the first quarter of 2006, other noninterest revenues decreased $5.7 million compared to the same period in 2005. The net decrease in other
noninterest revenues was the result of transactions that occurred during the first quarter of 2005, such as a $4.2 million gain on the sale of $215 million of fixed-rate home equity loans, $3.7 million in derivative income related to market
valuation adjustments after the termination of a hedge, and a $3.0 million gain from the sale of a small equity interest in an ATM network. The decreases were offset by a $3.6 million net gain from the sale of three branches in Mississippi during
the first quarter of 2006.



Noninterest Expenses



Noninterest expenses for the first quarter of 2006 increased $10.5 million
or 3.3 percent compared to the same period in 2005. The increase in noninterest expenses was primarily related to increases in salaries and



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employee benefits, net occupancy expense, and marketing. These increases were offset by decreases in postage and office supplies expense and professional
fees.



The increase in salaries and employee benefits during
the first quarter of 2006 reflects higher incentives and employee benefit costs. The increase in benefit costs is primarily related to increased pension expense of approximately $2.7 million per quarter, which is expected to continue throughout the
year. The increase in net occupancy expense relates to an aggressive branch expansion program. During the first quarter of 2006, 15 new branches were opened. The increase in marketing is due to higher costs to support initiatives to establish new
customer relationships, increase loan demand and generate low-cost deposits. The decrease in postage and office supplies is the result of increased management focus in gaining operating efficiencies. Professional fees decreased due to lower costs
related to AmSouths Bank Secrecy Act and Anti-Money Laundering compliance programs, as their implementation efforts have abated.



Liquidity and Off-Balance Sheet Arrangements



AmSouths goal in liquidity management is to satisfy the cash flow requirements of depositors and borrowers, while at the same time meeting its cash
flow needs. This is accomplished through the active management of both the asset and liability sides of the balance sheet. The liquidity position of AmSouth is monitored on a daily basis by AmSouths Treasury Division. In addition, the Asset
and Liability Committee, which consists of members of AmSouths Senior Management team, reviews liquidity on a regular basis and approves any changes in strategy that are necessary as a result of asset/liability composition or anticipated cash
flow changes. Management also compares AmSouths liquidity position to established corporate liquidity policies on a monthly basis. At March 31, 2006, AmSouth was within all of the Companys established liquidity policies.



For AmSouth Bank, the primary sources of liquidity on the asset side of
the balance sheet are maturities and cash flows from loans and investments as well as the ability to securitize, pledge or sell certain loans and investments. Liquidity on the liability side is generated primarily through growth in low-cost deposits
and the ability to obtain economical wholesale funding in national and regional markets through a variety of sources.



As an additional source of liquidity, AmSouth periodically sells commercial loans to qualifying special purpose entities known as conduits in
securitization transactions. The conduits are financed by the issuance of securities to asset-backed commercial paper issuers. The transactions are accounted for as sales and allow AmSouth to utilize its asset capacity and capital for higher
yielding, interest-earning assets, while continuing to manage the customer relationship. At March 31, 2006, the outstanding balance of commercial loans sold to conduits was $537 million. While no longer utilized as a source of funding, AmSouth,
in prior years, also sold residential mortgages to third-party conduits. The remaining outstanding balances associated with these transactions were $427 million at March 31, 2006. These balances increased from $930 million in outstanding loan
balances in both conduits at December 31, 2005. While the conduit transactions have been a source of funding, these off-balance sheet arrangements have the potential to require AmSouth to provide funding to the conduits in the event of a
liquidity shortage. AmSouth provides credit enhancements to these securitizations by providing standby letters of credit, for which liabilities of $2.6 million and $2.9 million were recorded at March 31, 2006 and 2005, respectively. At
March 31, 2006 and 2005, AmSouth had $71.4 million and $77.2 million, respectively, of letters of credit supporting the conduit sales. This credit risk is reviewed quarterly, and a reserve for loss exposure is maintained in other liabilities on
the consolidated balance sheets.



AmSouth also provides
liquidity lines of credit to support the issuance of commercial paper under 364-day commitments. These liquidity lines can be drawn upon in the unlikely event of a commercial paper market disruption or other factors, such as credit rating downgrades
of one of the asset-backed commercial paper issuers or of AmSouth (as the provider of the credit support), which could prevent the asset-backed commercial paper issuers from being able to issue commercial paper. At March 31, 2006 and 2005,
AmSouth had liquidity lines of



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credit supporting these transactions of $964 million and $1.1 billion, respectively. To date, there have been no drawdowns of the liquidity lines; however,
AmSouth includes this liquidity risk in its monthly liquidity risk analysis to ensure that sufficient sources of liquidity are available to meet demand.



Capital Adequacy



At March 31, 2006, shareholders equity totaled $3.6 billion or 6.84 percent of total assets while average equity as a percentage of average
assets for the three month period ended March 31, 2006 was 6.79 percent. Since December 31, 2005, shareholders equity decreased $16.8 million primarily as a result of the declaration of dividends of $90.2 million and the purchase of
5.0 million shares of AmSouth common stock for $138.7 million during the first three months of 2006. The decrease in shareholders equity was partially offset by net income for the first three months of 2006 of $181.0 million. Employee
stock plans, direct stock purchases and dividend reinvestment increased shareholders equity by $81.9 million, while a lower valuation of the available-for-sale securities portfolio during the first three months of 2006 decreased
shareholders equity by $52.2 million.



Table 8 presents
the capital amounts and risk-adjusted capital ratios for AmSouth and AmSouth Bank at March 31, 2006 and 2005. At March 31, 2006, AmSouth exceeded the regulatory minimum required risk-adjusted Tier 1 Capital Ratio of 4.00 percent and
risk-adjusted Total Capital Ratio of 8.00 percent. In addition, the risk-adjusted capital ratios for AmSouth Bank were above the regulatory minimums, and the Bank was well capitalized at March 31, 2006.



Earnings Outlook



AmSouth expects diluted earnings per share to be in a range of $2.11 to $2.17 for the full year, which includes the impact
of the adoption of Statement of Financial Accounting Standard No. 123(R). This statement includes, among other things, stock option expensing and is estimated to reduce earnings between 2 and 3 cents per share, which is included in the
above-mentioned guidance. This earnings forecast generally assumes a stable economy, moderately rising interest rate environment and flat equity markets, as well as these factors:



| |  |  | Higher net interest income reflecting a relatively stable net interest margin, solid loan growth with disciplined pricing, coupled with continued strong low-cost deposit growth;
| | - |  | ---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



| |  |  | A continuation of strong underlying credit quality;
| | - |  | ---------------------------------------------------



| |  |  | Steady growth in total noninterest revenues from current levels; and
| | - |  | --------------------------------------------------------------------



| |  |  | Modest noninterest expense growth in the low to mid-single digits.
| | - |  | ------------------------------------------------------------------



Failure of any of these expectations to be met could affect the realization of earnings per share in the expected range. See the discussion of
Forward-Looking Statements on page 2 for a discussion of other factors that could affect AmSouths earnings outlook.



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Table 1  Financial Summary



|                               |  |                |            |          |   |            |  |      |  
|------------------------------ |  | -------------- | ---------- | -------- | - | ---------- |  | ---- | -
|                               |  | March 31       |            | % Change |  
|                               |  | 2006           |            | 2005     |  
|                               |  | (In thousands) |           
|Balance Sheet summary          |  |                |            |          |   |            |  |      |  
|End-of-period balances:        |  |                |            |          |   |            |  |      |  
|Loans net of unearned income   |  | $              | 36,737,948 |          | $ | 33,025,437 |  | 11.2 | %
|Interest-earning assets*       |  |                | 48,491,173 |          |   | 45,815,651 |  | 5.8  |  
|Total assets                   |  |                | 52,858,162 |          |   | 50,011,458 |  | 5.7  |  
|Total deposits                 |  |                | 37,119,318 |          |   | 34,828,520 |  | 6.6  |  
|Shareholders' equity           |  |                | 3,617,742  |          |   | 3,491,722  |  | 3.6  |  
|Year-to-date average balances: |  |                |            |          |   |            |  |      |  
|Loans net of unearned income   |  | $              | 36,344,524 |          | $ | 33,208,549 |  | 9.4  | %
|Interest-earning assets*       |  |                | 48,394,488 |          |   | 45,928,699 |  | 5.4  |  
|Total assets                   |  |                | 52,708,707 |          |   | 50,296,110 |  | 4.8  |  
|Total deposits**               |  |                | 36,746,424 |          |   | 34,712,601 |  | 5.9  |  
|Shareholders' equity           |  |                | 3,576,492  |          |   | 3,538,378  |  | 1.1  |  

---

|* | Excludes adjustment for market valuation on available-for-sale securities and certain noninterest-earning marketable equity securities.
|- | ---------------------------------------------------------------------------------------------------------------------------------------

|** | Statement 133 valuation adjustments related to time deposits are included in other liabilities.
|-- | -----------------------------------------------------------------------------------------------



|                                                                    |  |                                     |         |   |      |   |         |  
|------------------------------------------------------------------- |  | ----------------------------------- | ------- | - | ---- | - | ------- | -
|                                                                    |  | Three Months Ended                  |        
|                                                                    |  | March 31                            |        
|                                                                    |  | 2006                                |         |   | 2005 |  
|                                                                    |  | (In thousands except pershare data) |        
|Selected ratios                                                     |  |                                     |         |   |      |   |         |  
|Average equity to assets                                            |  |                                     | 6.79    | % |      |   | 7.04    | %
|End-of-period equity to assets                                      |  |                                     | 6.84    |   |      |   | 6.98    |  
|End-of-period tangible equity to assets                             |  |                                     | 6.32    |   |      |   | 6.42    |  
|Allowance for loan and lease losses to loans net of unearned income |  |                                     | 0.96    |   |      |   | 1.11    |  
|                                                                    |  |                                    
|Common stock data                                                   |  |                                     |         |   |      |   |         |  
|Cash dividends declared                                             |  | $                                   | 0.26    |   |      | $ | 0.25    |  
|Book value at end of period                                         |  |                                     | 10.44   |   |      |   | 9.89    |  
|Market value at end of period                                       |  |                                     | 27.05   |   |      |   | 25.95   |  
|Weighted-average common shares outstanding  basic                  |  |                                     | 345,433 |   |      |   | 354,299 |  
|Weighted-average common shares outstanding  diluted                |  |                                     | 350,743 |   |      |   | 358,812 |  



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Table 2  Quarterly Yields Earned on Average Interest-Earning Assets and Rates Paid on Average
Interest-Bearing Liabilities



|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|-------------------------------------------------------------------------- |  | ------------------------------------------------- | ---------- | - | --------------- | - | ---------- | ------------- | ---- | -------------- | -------------- | - | --------------- | ------------- | ---------- | - | ------- | -------------- | ---- | - | --------------- | - | ---------- | - |  | -------------- | ------- |  | --------------- | - | ---------- | - | ---------- | -------------- |  | - | --------------- |  | ---------- | - |  | - | ---------- | - |  | - | ------- |  | ---- | -
|                                                                           |  | 2006                                              |            |   | 2005            |  
|                                                                           |  | First Quarter                                     |            |   | Fourth Quarter  |   |            | Third Quarter |      |                | Second Quarter |   |                 | First Quarter |           
|                                                                           |  | AverageBalance                                    |            |   | Revenue/Expense |   | Yield/Rate |               |      | AverageBalance |                |   | Revenue/Expense |               | Yield/Rate |   |         | AverageBalance |      |   | Revenue/Expense |   | Yield/Rate |   |  | AverageBalance |         |  | Revenue/Expense |   | Yield/Rate |   |            | AverageBalance |  |   | Revenue/Expense |  | Yield/Rate |  
|Assets                                                                     |  | (Taxable-equivalent basis  dollars in thousands) |           
|Interest-earning assets:                                                   |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Loans net of unearned income (1)(2)                                        |  | $                                                 | 36,344,524 |   |                 | $ | 564,992    |               | 6.30 | %              |                | $ | 34,993,552      |               |            | $ | 531,174 |                | 6.0  | % |                 | $ | 33,765,529 |   |  | $              | 487,707 |  | 5.73            | % |            | $ | 33,361,522 |                |  | $ | 460,473         |  | 5.54       | % |  | $ | 33,208,549 |   |  | $ | 437,686 |  | 5.35 | %
|Available-for-sale securities, amortized cost                              |  |                                                   | 5,961,800  |   |                 |   | 69,828     |               | 4.75 |                |                |   | 6,076,977       |               |            |   | 72,197  |                | 4.71 |   |                 |   | 6,065,719  |   |  |                | 70,403  |  | 4.60            |   |            |   | 6,322,703  |                |  |   | 74,597          |  | 4.73       |   |  |   | 6,385,445  |   |  |   | 76,355  |  | 4.85 |  
|Market valuation on available-for-sale securities                          |  |                                                   | (168,590   | ) |                 |   |            |               |      |                |                |   | (160,331        | )             |            |   |         |                |      |   |                 |   | (74,193    | ) |  |                |         |  |                 |   |            |   | (87,157    | )              |  |   |                 |  |            |   |  |   | (41,821    | ) |  |   |         |  |      |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Total available-for-sale securities (3)                                    |  |                                                   | 5,793,210  |   |                 |   |            |               |      |                |                |   | 5,916,646       |               |            |   |         |                |      |   |                 |   | 5,991,526  |   |  |                |         |  |                 |   |            |   | 6,235,546  |                |  |   |                 |  |            |   |  |   | 6,343,624  |   |  |   |         |  |      |  
|Held-to-maturity securities                                                |  |                                                   | 5,568,989  |   |                 |   | 70,448     |               | 5.13 |                |                |   | 5,715,159       |               |            |   | 71,046  |                | 4.93 |   |                 |   | 5,903,899  |   |  |                | 72,788  |  | 4.89            |   |            |   | 6,052,066  |                |  |   | 75,081          |  | 4.98       |   |  |   | 6,145,136  |   |  |   | 76,115  |  | 5.02 |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Total investment securities (4)                                            |  |                                                   | 11,362,199 |   |                 |   | 140,276    |               | 4.93 |                |                |   | 11,631,805      |               |            |   | 143,243 |                | 4.82 |   |                 |   | 11,895,425 |   |  |                | 143,191 |  | 4.75            |   |            |   | 12,287,612 |                |  |   | 149,678         |  | 4.85       |   |  |   | 12,488,760 |   |  |   | 152,470 |  | 4.93 |  
|Other interest-earning assets                                              |  |                                                   | 519,175    |   |                 |   | 6,006      |               | 4.69 |                |                |   | 587,653         |               |            |   | 7,326   |                | 4.95 |   |                 |   | 541,115    |   |  |                | 6,412   |  | 4.70            |   |            |   | 271,607    |                |  |   | 3,188           |  | 4.71       |   |  |   | 189,569    |   |  |   | 1,917   |  | 4.10 |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Total interest-earning assets (4)                                          |  |                                                   | 48,225,898 |   |                 |   | 711,274    |               | 5.96 |                |                |   | 47,213,010      |               |            |   | 681,743 |                | 5.71 |   |                 |   | 46,202,069 |   |  |                | 637,310 |  | 5.46            |   |            |   | 45,920,741 |                |  |   | 613,339         |  | 5.35       |   |  |   | 45,886,878 |   |  |   | 592,073 |  | 5.23 |  
|Cash and other assets                                                      |  |                                                   | 4,841,415  |   |                 |   |            |               |      |                |                |   | 4,844,133       |               |            |   |         |                |      |   |                 |   | 4,801,537  |   |  |                |         |  |                 |   |            |   | 4,788,931  |                |  |   |                 |  |            |   |  |   | 4,777,741  |   |  |   |         |  |      |  
|Allowance for loan and lease losses                                        |  |                                                   | (358,606   | ) |                 |   |            |               |      |                |                |   | (383,889        | )             |            |   |         |                |      |   |                 |   | (368,025   | ) |  |                |         |  |                 |   |            |   | (368,375   | )              |  |   |                 |  |            |   |  |   | (368,509   | ) |  |   |         |  |      |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|                                                                           |  | $                                                 | 52,708,707 |   |                 |   |            |               |      |                |                | $ | 51,673,254      |               |            |   |         |                |      |   |                 | $ | 50,635,581 |   |  |                |         |  |                 |   |            | $ | 50,341,297 |                |  |   |                 |  |            |   |  | $ | 50,296,110 |   |  |   |         |  |      |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Liabilities and Shareholders Equity                                       |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Interest-bearing liabilities:                                              |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Interest-bearing demand deposits                                           |  | $                                                 | 7,590,274  |   |                 |   | 36,394     |               | 1.94 |                |                | $ | 6,873,532       |               |            |   | 26,780  |                | 1.55 |   |                 | $ | 6,809,041  |   |  |                | 23,748  |  | 1.38            |   |            | $ | 6,957,590  |                |  |   | 20,356          |  | 1.17       |   |  | $ | 6,979,278  |   |  |   | 16,345  |  | 0.95 |  
|Money market and savings deposits                                          |  |                                                   | 9,497,343  |   |                 |   | 44,212     |               | 1.89 |                |                |   | 9,785,221       |               |            |   | 43,981  |                | 1.78 |   |                 |   | 9,870,250  |   |  |                | 42,394  |  | 1.70            |   |            |   | 9,974,400  |                |  |   | 36,956          |  | 1.49       |   |  |   | 9,512,976  |   |  |   | 29,368  |  | 1.25 |  
|Time deposits (5)                                                          |  |                                                   | 10,284,695 |   |                 |   | 96,950     |               | 3.82 |                |                |   | 9,790,672       |               |            |   | 88,021  |                | 3.57 |   |                 |   | 9,520,049  |   |  |                | 79,496  |  | 3.31            |   |            |   | 9,215,524  |                |  |   | 68,855          |  | 3.00       |   |  |   | 9,457,697  |   |  |   | 65,279  |  | 2.80 |  
|Foreign deposits                                                           |  |                                                   | 1,417,848  |   |                 |   | 10,851     |               | 3.10 |                |                |   | 1,717,237       |               |            |   | 13,154  |                | 3.04 |   |                 |   | 1,649,554  |   |  |                | 11,084  |  | 2.67            |   |            |   | 1,256,394  |                |  |   | 6,697           |  | 2.14       |   |  |   | 1,537,030  |   |  |   | 6,803   |  | 1.80 |  
|Federal funds purchased and securities sold under agreements to repurchase |  |                                                   | 4,103,167  |   |                 |   | 38,655     |               | 3.82 |                |                |   | 3,641,774       |               |            |   | 30,926  |                | 3.37 |   |                 |   | 3,286,028  |   |  |                | 23,497  |  | 2.84            |   |            |   | 2,866,029  |                |  |   | 17,507          |  | 2.45       |   |  |   | 3,022,943  |   |  |   | 16,354  |  | 2.19 |  
|Other interest-bearing liabilities (5)                                     |  |                                                   | 6,496,420  |   |                 |   | 75,648     |               | 4.72 |                |                |   | 6,634,179       |               |            |   | 75,892  |                | 4.54 |   |                 |   | 6,661,718  |   |  |                | 71,562  |  | 4.26            |   |            |   | 7,441,068  |                |  |   | 73,498          |  | 3.96       |   |  |   | 7,355,899  |   |  |   | 67,277  |  | 3.71 |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Total interest-bearing liabilities                                         |  |                                                   | 39,389,747 |   |                 |   | 302,710    |               | 3.12 |                |                |   | 38,442,615      |               |            |   | 278,754 |                | 2.88 |   |                 |   | 37,796,640 |   |  |                | 251,781 |  | 2.64            |   |            |   | 37,711,005 |                |  |   | 223,869         |  | 2.38       |   |  |   | 37,865,823 |   |  |   | 201,426 |  | 2.16 |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Net interest spread (4)                                                    |  |                                                   |            |   |                 |   |            |               | 2.84 | %              |                |   |                 |               |            |   |         |                | 2.83 | % |                 |   |            |   |  |                |         |  | 2.82            | % |            |   |            |                |  |   |                 |  | 2.97       | % |  |   |            |   |  |   |         |  | 3.07 | %
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Noninterest-bearing demand deposits                                        |  |                                                   | 7,956,264  |   |                 |   |            |               |      |                |                |   | 7,949,605       |               |            |   |         |                |      |   |                 |   | 7,565,672  |   |  |                |         |  |                 |   |            |   | 7,454,032  |                |  |   |                 |  |            |   |  |   | 7,225,621  |   |  |   |         |  |      |  
|Other liabilities (5)                                                      |  |                                                   | 1,786,204  |   |                 |   |            |               |      |                |                |   | 1,732,468       |               |            |   |         |                |      |   |                 |   | 1,700,464  |   |  |                |         |  |                 |   |            |   | 1,636,182  |                |  |   |                 |  |            |   |  |   | 1,666,288  |   |  |   |         |  |      |  
|Shareholders equity                                                       |  |                                                   | 3,576,492  |   |                 |   |            |               |      |                |                |   | 3,548,566       |               |            |   |         |                |      |   |                 |   | 3,572,805  |   |  |                |         |  |                 |   |            |   | 3,540,078  |                |  |   |                 |  |            |   |  |   | 3,538,378  |   |  |   |         |  |      |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|                                                                           |  | $                                                 | 52,708,707 |   |                 |   |            |               |      |                |                | $ | 51,673,254      |               |            |   |         |                |      |   |                 | $ | 50,635,581 |   |  |                |         |  |                 |   |            | $ | 50,341,297 |                |  |   |                 |  |            |   |  | $ | 50,296,110 |   |  |   |         |  |      |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Net interest income/margin on a taxable equivalent basis (4)               |  |                                                   |            |   |                 |   | 408,564    |               | 3.42 | %              |                |   |                 |               |            |   | 402,989 |                | 3.37 | % |                 |   |            |   |  |                | 385,529 |  | 3.31            | % |            |   |            |                |  |   | 389,470         |  | 3.40       | % |  |   |            |   |  |   | 390,647 |  | 3.45 | %
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Taxable equivalent adjustment: (6)                                         |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Loans                                                                      |  |                                                   |            |   |                 |   | 6,382      |               |      |                |                |   |                 |               |            |   | 6,334   |                |      |   |                 |   |            |   |  |                | 6,320   |  |                 |   |            |   |            |                |  |   | 6,304           |  |            |   |  |   |            |   |  |   | 6,311   |  |      |  
|Available-for-sale securities                                              |  |                                                   |            |   |                 |   | 527        |               |      |                |                |   |                 |               |            |   | 551     |                |      |   |                 |   |            |   |  |                | 516     |  |                 |   |            |   |            |                |  |   | 524             |  |            |   |  |   |            |   |  |   | 564     |  |      |  
|Held-to-maturity securities                                                |  |                                                   |            |   |                 |   | 3,935      |               |      |                |                |   |                 |               |            |   | 3,954   |                |      |   |                 |   |            |   |  |                | 3,960   |  |                 |   |            |   |            |                |  |   | 3,999           |  |            |   |  |   |            |   |  |   | 4,019   |  |      |  
|Trading securities                                                         |  |                                                   |            |   |                 |   | -0-        |               |      |                |                |   |                 |               |            |   | -0-     |                |      |   |                 |   |            |   |  |                | -0-     |  |                 |   |            |   |            |                |  |   | -0-             |  |            |   |  |   |            |   |  |   | 5       |  |      |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Total taxable equivalent adjustment                                        |  |                                                   |            |   |                 |   | 10,844     |               |      |                |                |   |                 |               |            |   | 10,839  |                |      |   |                 |   |            |   |  |                | 10,796  |  |                 |   |            |   |            |                |  |   | 10,827          |  |            |   |  |   |            |   |  |   | 10,899  |  |      |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  
|Net interest income                                                        |  |                                                   |            |   |                 | $ | 397,720    |               |      |                |                |   |                 |               |            | $ | 392,150 |                |      |   |                 |   |            |   |  | $              | 374,733 |  |                 |   |            |   |            |                |  | $ | 378,643         |  |            |   |  |   |            |   |  | $ | 379,748 |  |      |  
|                                                                           |  |                                                   |            |   |                 |   |            |               |      |                |                |   |                 |               |            |   |         |                |      |   |                 |   |            |   |  |                |         |  |                 |   |            |   |            |                |  |   |                 |  |            |   |  |   |            |   |  |   |         |  |      |  

---

NOTES:

|(1) | Loans net of unearned income includes nonaccrual loans for all periods presented.
|--- | ---------------------------------------------------------------------------------

|(2) | Interest income includes loan fees (in thousands) of $4,668, $4,030, $3,575, $2,774, $2,327, for the three months ended March 31, 2006, December 31, 2005, September 30, 2005, June
30, 2005 and March 31, 2005, respectively.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(3) | Available-for-sale securities excludes certain noninterest-earning, marketable equity securities.
|--- | -------------------------------------------------------------------------------------------------

|(4) | The yield calculation for total available-for-sale securities, total investment securities, total interest-earning assets, net interest spread and net interest margin excludes the
market valuation on available-for-sale securities.
|--- | --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|(5) | Statement 133 valuation adjustments related to time deposits and other interest-bearing liabilities are included in other liabilities.
|--- | --------------------------------------------------------------------------------------------------------------------------------------

|(6) | The taxable equivalent adjustment has been computed using a federal income tax rate of 35%, adjusted for applicable state income taxes net of the related federal tax benefit.
|--- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------



24



---

##### Table of Contents

Table 3  Loans and Credit Quality



|                                          |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|----------------------------------------- |  | --------------- | ---------- | ------------------------------ | - | ------------------------------------------- |  | ---- | ------ | ---- | - | ------ |  | - | ------ |  | - | ------
|                                          |  | Loans* March 31 |            | Nonperforming Loans** March 31 |   | Net Charge-offs Three Months Ended March 31
|                                          |  | 2006            |            | 2005                           |   | 2006                                        |  | 2005 |        | 2006 |   | 2005  
|                                          |  | (In thousands) 
|Commercial:                               |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|Commercial & industrial                   |  | $               | 6,068,331  |                                | $ | 5,857,272                                   |  | $    | 36,967 |      | $ | 37,136 |  | $ | 6,760  |  | $ | 5,420 
|Commercial loans  secured by real estate |  |                 | 2,921,517  |                                |   | 2,251,824                                   |  |      | 16,267 |      |   | 21,699 |  |   | 377    |  |   | 698   
|Commercial leases                         |  |                 | 2,379,465  |                                |   | 2,202,117                                   |  |      | 1,689  |      |   | 2,407  |  |   | 26,904 |  |   | 182   
|                                          |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|Total commercial                          |  |                 | 11,369,313 |                                |   | 10,311,213                                  |  |      | 54,923 |      |   | 61,242 |  |   | 34,041 |  |   | 6,300 
|                                          |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|Commercial real estate:                   |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|Commercial real estate mortgages          |  |                 | 3,068,493  |                                |   | 3,005,907                                   |  |      | 3,886  |      |   | 2,247  |  |   | 580    |  |   | 691   
|Real estate construction                  |  |                 | 4,827,188  |                                |   | 3,243,707                                   |  |      | 7,681  |      |   | 2,466  |  |   | 2      |  |   | 1,534 
|                                          |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|Total commercial real estate              |  |                 | 7,895,681  |                                |   | 6,249,614                                   |  |      | 11,567 |      |   | 4,713  |  |   | 582    |  |   | 2,225 
|                                          |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|Consumer:                                 |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|Residential first mortgages               |  |                 | 6,078,210  |                                |   | 5,277,556                                   |  |      | 15,871 |      |   | 19,147 |  |   | 379    |  |   | 1,298 
|Equity loans and lines                    |  |                 | 8,022,254  |                                |   | 7,596,112                                   |  |      | 1,787  |      |   | 1,854  |  |   | 2,888  |  |   | 3,806 
|Dealer indirect                           |  |                 | 2,960,112  |                                |   | 3,120,046                                   |  |      | 2      |      |   | 7      |  |   | 1,492  |  |   | 3,303 
|Other consumer                            |  |                 | 412,378    |                                |   | 470,896                                     |  |      | -0-    |      |   | 292    |  |   | 2,371  |  |   | 2,149 
|                                          |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|Total consumer                            |  |                 | 17,472,954 |                                |   | 16,464,610                                  |  |      | 17,660 |      |   | 21,300 |  |   | 7,130  |  |   | 10,556
|                                          |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       
|                                          |  | $               | 36,737,948 |                                | $ | 33,025,437                                  |  | $    | 84,150 |      | $ | 87,255 |  | $ | 41,753 |  | $ | 19,081
|                                          |  |                 |            |                                |   |                                             |  |      |        |      |   |        |  |   |        |  |   |       

---

|* | Net of unearned income.
|- | -----------------------

|** | Exclusive of accruing loans 90 days past due.
|-- | ---------------------------------------------



Table 4  Allowance for Loan and Lease Losses



|                                                                     |  |                        |         |   |             |   |         |             |  |   |             |   |  |             |         |   |  |   |         |  
|-------------------------------------------------------------------- |  | ---------------------- | ------- | - | ----------- | - | ------- | ----------- |  | - | ----------- | - |  | ----------- | ------- | - |  | - | ------- | -
|                                                                     |  | 2006                   |         |   | 2005        |  
|                                                                     |  | 1st Quarter            |         |   | 4th Quarter |   |         | 3rd Quarter |  |   | 2nd Quarter |   |  | 1st Quarter |        
|                                                                     |  | (Dollars in thousands) |        
|Balance at beginning of period                                       |  | $                      | 366,695 |   |             | $ | 384,647 |             |  | $ | 365,626     |   |  | $           | 366,836 |   |  | $ | 366,774 |  
|Loans charged off                                                    |  |                        | (50,571 | ) |             |   | (47,314 | )           |  |   | (23,926     | ) |  |             | (27,170 | ) |  |   | (29,679 | )
|Recoveries of loans previously charged off                           |  |                        | 8,818   |   |             |   | 8,512   |             |  |   | 8,147       |   |  |             | 9,528   |   |  |   | 10,598  |  
|                                                                     |  |                        |         |   |             |   |         |             |  |   |             |   |  |             |         |   |  |   |         |  
|Net charge-offs                                                      |  |                        | (41,753 | ) |             |   | (38,802 | )           |  |   | (15,779     | ) |  |             | (17,642 | ) |  |   | (19,081 | )
|Addition to allowance charged to expense                             |  |                        | 27,300  |   |             |   | 20,850  |             |  |   | 34,800      |   |  |             | 17,700  |   |  |   | 20,600  |  
|Reduction of allowance related to sold loans                         |  |                        | -0-     |   |             |   | -0-     |             |  |   | -0-         |   |  |             | (1,268  | ) |  |   | (1,457  | )
|                                                                     |  |                        |         |   |             |   |         |             |  |   |             |   |  |             |         |   |  |   |         |  
|Balance at end of period                                             |  | $                      | 352,242 |   |             | $ | 366,695 |             |  | $ | 384,647     |   |  | $           | 365,626 |   |  | $ | 366,836 |  
|                                                                     |  |                        |         |   |             |   |         |             |  |   |             |   |  |             |         |   |  |   |         |  
|Allowance for loan and lease losses to loans net of unearned income  |  |                        | 0.96    | % |             |   | 1.02    | %           |  |   | 1.12        | % |  |             | 1.09    | % |  |   | 1.11    | %
|Net charge-offs to average loans net of unearned income (annualized) |  |                        | 0.47    | % |             |   | 0.44    | %           |  |   | 0.19        | % |  |             | 0.21    | % |  |   | 0.23    | %
|Allowance for loan and lease losses to nonperforming loans*          |  |                        | 418.59  | % |             |   | 356.08  | %           |  |   | 478.29      | % |  |             | 519.20  | % |  |   | 420.42  | %
|Allowance for loan and lease losses to nonperforming assets*         |  |                        | 351.14  | % |             |   | 298.32  | %           |  |   | 391.93      | % |  |             | 406.40  | % |  |   | 325.44  | %

---

|* | Exclusive of accruing loans 90 days past due.
|- | ---------------------------------------------



25



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Table 5  Nonperforming Assets



|                                                                                               |  |                        |         |   |             |   |         |              |  |   |         |   |  |          |        |   |  |   |         |  
|---------------------------------------------------------------------------------------------- |  | ---------------------- | ------- | - | ----------- | - | ------- | ------------ |  | - | ------- | - |  | -------- | ------ | - |  | - | ------- | -
|                                                                                               |  | 2006                   |         |   | 2005        |  
|                                                                                               |  | March 31               |         |   | December 31 |   |         | September 30 |  |   | June 30 |   |  | March 31 |       
|                                                                                               |  | (Dollars in thousands) |        
|Nonaccrual loans*                                                                              |  | $                      | 84,150  |   |             | $ | 102,981 |              |  | $ | 80,421  |   |  | $        | 70,421 |   |  | $ | 87,255  |  
|Foreclosed properties                                                                          |  |                        | 14,566  |   |             |   | 17,667  |              |  |   | 15,853  |   |  |          | 17,791 |   |  |   | 23,258  |  
|Repossessions                                                                                  |  |                        | 1,599   |   |             |   | 2,274   |              |  |   | 1,869   |   |  |          | 1,755  |   |  |   | 2,208   |  
|                                                                                               |  |                        |         |   |             |   |         |              |  |   |         |   |  |          |        |   |  |   |         |  
|Total nonperforming assets*                                                                    |  | $                      | 100,315 |   |             | $ | 122,922 |              |  | $ | 98,143  |   |  | $        | 89,967 |   |  | $ | 112,721 |  
|                                                                                               |  |                        |         |   |             |   |         |              |  |   |         |   |  |          |        |   |  |   |         |  
|Nonperforming assets* to loans net of unearned income, foreclosed properties and repossessions |  |                        | 0.27    | % |             |   | 0.34    | %            |  |   | 0.29    | % |  |          | 0.27   | % |  |   | 0.34    | %
|Accruing loans 90 days past due                                                                |  | $                      | 49,208  |   |             | $ | 54,005  |              |  | $ | 52,404  |   |  | $        | 49,185 |   |  | $ | 50,718  |  

---

|* | Exclusive of accruing loans 90 days past due.
|- | ---------------------------------------------



Table 6  Investment Securities



|                                                                                               |  |                |           |                |   |                |  |              |           |  |   |          
|---------------------------------------------------------------------------------------------- |  | -------------- | --------- | -------------- | - | -------------- |  | ------------ | --------- |  | - | ---------
|                                                                                               |  | March 31, 2006 |           | March 31, 2005
|                                                                                               |  | Amortized Cost |           | Market Value   |   | Amortized Cost |  | Market Value
|                                                                                               |  |                |           |               
|                                                                                               |  | (In thousands)
|Available-for-sale:                                                                            |  |                |           |                |   |                |  |              |           |  |   |          
|U.S. Treasury and government agency securities                                                 |  | $              | 182,584   |                | $ | 173,959        |  | $            | 83,703    |  | $ | 79,011   
|U.S. government-sponsored enterprise securities                                                |  |                | 2,235     |                |   | 2,195          |  |              | 1,721     |  |   | 1,707    
|State, county and municipal securities                                                         |  |                | 33,824    |                |   | 34,383         |  |              | 41,447    |  |   | 42,875   
|Mortgage-backed securities, collateralized mortgage obligations and other pass-thru securities |  |                | 5,590,097 |                |   | 5,357,979      |  |              | 6,047,038 |  |   | 5,899,471
|Equity securities                                                                              |  |                | 283,320   |                |   | 285,763        |  |              | 356,712   |  |   | 355,203  
|                                                                                               |  |                |           |                |   |                |  |              |           |  |   |          
|                                                                                               |  | $              | 6,092,060 |                | $ | 5,854,279      |  | $            | 6,530,621 |  | $ | 6,378,267
|                                                                                               |  |                |           |                |   |                |  |              |           |  |   |          
|Held-to-maturity:                                                                              |  |                |           |                |   |                |  |              |           |  |   |          
|U.S. Treasury and government agency securities                                                 |  | $              | 23,121    |                | $ | 22,391         |  | $            | 24,725    |  | $ | 24,508   
|U.S. government-sponsored enterprise securities                                                |  |                | 30,580    |                |   | 30,476         |  |              | 28,867    |  |   | 29,202   
|State, county and municipal securities                                                         |  |                | 349,009   |                |   | 362,692        |  |              | 347,510   |  |   | 367,105  
|Mortgage-backed securities, collateralized mortgage obligations and other pass-thru securities |  |                | 5,133,924 |                |   | 4,951,651      |  |              | 5,788,436 |  |   | 5,686,735
|Other securities                                                                               |  |                | 3,775     |                |   | 3,854          |  |              | 3,697     |  |   | 3,829    
|                                                                                               |  |                |           |                |   |                |  |              |           |  |   |          
|                                                                                               |  | $              | 5,540,409 |                | $ | 5,371,064      |  | $            | 6,193,235 |  | $ | 6,111,379
|                                                                                               |  |                |           |                |   |                |  |              |           |  |   |          

---

NOTES:

|1. | The weighted average remaining life, which reflects the amortization on mortgage related and other asset-backed securities, and the weighted average yield on the combined
available-for-sale and held-to-maturity portfolios at March 31, 2006, were approximately 4.6 years and 4.76%, respectively. The duration of the combined portfolios, which considers the repricing frequency of variable rate securities, is
approximately 3.7 years.
|-- | ------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------

|2. | The mortgage-backed securities portfolio is comprised principally of U.S. government-sponsored enterprise securities.
|-- | ---------------------------------------------------------------------------------------------------------------------



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Table 7  Other Interest-Bearing Liabilities



|                                                                                 |  |                |           |   |      |   |          
|-------------------------------------------------------------------------------- |  | -------------- | --------- | - | ---- | - | ---------
|                                                                                 |  | March 31      
|                                                                                 |  | 2006           |           |   | 2005
|                                                                                 |  | (In thousands)
|Short-term borrowings:                                                           |  |                |           |   |      |   |          
|Federal funds purchased                                                          |  | $              | 2,515,464 |   |      | $ | 1,315,875
|Securities sold under agreements to repurchase                                   |  |                | 1,407,809 |   |      |   | 1,294,528
|                                                                                 |  |                |           |   |      |   |          
|Total federal funds purchased and securities sold under agreements to repurchase |  |                | 3,923,273 |   |      |   | 2,610,403
|                                                                                 |  |                |           |   |      |   |          
|Treasury, tax and loan notes                                                     |  |                | 18,822    |   |      |   | 83,754   
|Term federal funds purchased                                                     |  |                | 473,878   |   |      |   | 74,280   
|Commercial paper                                                                 |  |                | -0-       |   |      |   | 1,839    
|Other borrowings                                                                 |  |                | 973       |   |      |   | 43,766   
|                                                                                 |  |                |           |   |      |   |          
|Total other borrowed funds                                                       |  |                | 493,673   |   |      |   | 203,639  
|                                                                                 |  |                |           |   |      |   |          
|Total short-term borrowings                                                      |  | $              | 4,416,946 |   |      | $ | 2,814,042
|                                                                                 |  |                |           |   |      |   |          
|                                                                                 |  |               
|Long-term debt:                                                                  |  |                |           |   |      |   |          
|Long-term Federal Home Loan Bank advances                                        |  | $              | 1,930,927 |   |      | $ | 3,918,255
|                                                                                 |  |                |           |   |      |   |          
|Other long-term debt:                                                            |  |                |           |   |      |   |          
|4.85% Subordinated Notes Due April 2013 (Issued by AmSouth Bank)                 |  |                | 497,385   |   |      |   | 497,012  
|5.20% Subordinated Notes Due April 2015 (Issued by AmSouth Bank)                 |  |                | 347,454   |   |      |   | 347,532  
|6.45% Subordinated Notes Due February 2018 (Issued by AmSouth Bank)              |  |                | 300,912   |   |      |   | 301,409  
|6.125% Subordinated Notes Due March 2009                                         |  |                | 174,870   |   |      |   | 174,826  
|6.75% Subordinated Debentures Due November 2025                                  |  |                | 150,000   |   |      |   | 149,990  
|7.25% Senior Notes Due May 2006                                                  |  |                | 99,994    |   |      |   | 99,923   
|6.625% Subordinated Notes Due December 2005                                      |  |                | -0-       |   |      |   | 49,960   
|90-Day London Interbank Offered Rate (LIBOR) floating-rate bank notes            |  |                | 350,000   |   |      |   | 800,000  
|2.82% fixed-rate bank notes                                                      |  |                | 200,000   |   |      |   | 200,000  
|Long-term securities sold under agreements to repurchase                         |  |                | 1,842,486 |   |      |   | 720,992  
|Other long-term notes payable                                                    |  |                | 11,282    |   |      |   | 342      
|Statement 133 valuation adjustment                                               |  |                | (26,423   | ) |      |   | 2,032    
|                                                                                 |  |                |           |   |      |   |          
|Total other long-term debt                                                       |  |                | 3,947,960 |   |      |   | 3,344,018
|                                                                                 |  |                |           |   |      |   |          
|Total long-term debt                                                             |  | $              | 5,878,887 |   |      | $ | 7,262,273
|                                                                                 |  |                |           |   |      |   |          



Table 8 
Capital Amounts and Ratios



|                |  |                        |           |       |       |   |        |   |           |  |       |  
|--------------- |  | ---------------------- | --------- | ----- | ----- | - | ------ | - | --------- |  | ----- | -
|                |  | March 31               |          
|                |  | 2006                   |           |       | 2005  |  
|                |  | Amount                 |           | Ratio |       |   | Amount |   | Ratio     | 
|                |  | (Dollars in thousands) |          
|Tier 1 capital: |  |                        |           |       |       |   |        |   |           |  |       |  
|AmSouth         |  | $                      | 3,501,522 |       | 7.66  | % |        | $ | 3,322,943 |  | 8.05  | %
|AmSouth Bank    |  |                        | 3,738,499 |       | 8.20  |   |        |   | 3,590,741 |  | 8.71  |  
|Total capital:  |  |                        |           |       |       |   |        |   |           |  |       |  
|AmSouth         |  | $                      | 4,987,591 |       | 10.91 | % |        | $ | 4,767,837 |  | 11.54 | %
|AmSouth Bank    |  |                        | 5,004,603 |       | 10.97 |   |        |   | 4,931,053 |  | 11.97 |  
|Leverage:       |  |                        |           |       |       |   |        |   |           |  |       |  
|AmSouth         |  | $                      | 3,501,522 |       | 6.68  | % |        | $ | 3,322,943 |  | 6.61  | %
|AmSouth Bank    |  |                        | 3,738,499 |       | 7.13  |   |        |   | 3,590,741 |  | 7.16  |  



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##### Table of Contents

|Item 3. | Quantitative and Qualitative Disclosures About Market Risk
|------- | ----------------------------------------------------------



The information required by this item is included on pages 17 and 18 of Item 2. Managements Discussion and Analysis of Financial Condition and
Results of Operations.



|Item 4. | Controls and Procedures
|------- | -----------------------



An evaluation was performed as of March 31, 2006 under the supervision of and with the participation of AmSouths Management, including
the Chief Executive Officer (CEO) and Executive Vice President, Chief Accounting Officer and Controller (Controller), of the effectiveness of the design and operation of AmSouths disclosure controls and procedures. Based on that evaluation,
AmSouths Management, including the CEO and the Controller, concluded that AmSouths disclosure controls and procedures were effective as of March 31, 2006. Also, no changes in AmSouths internal control over financial reporting
occurred during the quarter ended March 31, 2006 that have materially affected, or are reasonably likely to materially affect, AmSouths internal control over financial reporting. There have been no significant changes in AmSouths
internal controls or in other factors that could significantly affect internal controls subsequent to March 31, 2006.



PART II



OTHER INFORMATION



|Item 1. | Legal Proceedings
|------- | -----------------



In the ordinary course of business, AmSouth and its subsidiaries are from time to time named as defendants in or parties to pending and threatened legal
actions and proceedings. Among the actions which are pending against AmSouth are actions brought on behalf of various classes of claimants. These actions and claims, including class actions, are similar to others that have been brought in recent
years against financial institutions and relate to AmSouths lending, collections, loan servicing, depository, investment, trust and other activities. These actions and claims allege violations of consumer protection, securities, banking and
other laws, both state and federal. Some of these claims and actions seek substantial compensatory and punitive damage awards and injunctive relief. Additionally, AmSouth, and certain of its subsidiaries which are regulated by one or more federal
and state regulatory authorities, are the subject of regularly scheduled and special examinations, reviews and investigations conducted by such regulatory authorities and by law enforcement agencies. AmSouth may occasionally have disagreements with
regulatory authorities and law enforcement agencies resulting from these investigations, examinations and reviews. Enforcement and compliance-related activity by government agencies has increased. Money laundering and anti-terrorism compliance is
among the areas receiving a high level of focus in the present environment.



It may take a number of years to fully and finally resolve the legal proceedings and actions, claims and disagreements with regulators and law enforcement agencies currently pending due to their complexity and for
other reasons. Further, in view of the inherent difficulty of predicting the outcome of such proceedings, AmSouth cannot state what the eventual outcome of these proceedings will be. Nonetheless, based on current knowledge and the advice of legal
counsel, AmSouths Management is of the opinion that the ultimate resolution of these legal proceedings will not have a material adverse effect on the consolidated financial condition, operations or liquidity of AmSouth.



On April 20, 2006, the Federal Reserve and the State of Alabama Banking
Department terminated the Cease and Desist Order entered into with AmSouth Bancorporation and AmSouth Bank in October 2004. The order related to the banks obligation to detect and report suspicious activity under the Bank Secrecy Act.



28



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##### Table of Contents

|Item 2. | Unregistered Sales of Equity Securities and Use of Proceeds
|------- | -----------------------------------------------------------



Issuer Purchases of Equity Securities



|                      |  |                                 |  |                             |       |                                                                              |           |                                                                             |          
|--------------------- |  | ------------------------------- |  | --------------------------- | ----- | ---------------------------------------------------------------------------- | --------- | --------------------------------------------------------------------------- | ---------
|Period                |  | Total Number ofShares Purchased |  | Average PricePaid per Share |       | Total Number ofShares Purchasedas Part of PubliclyAnnounced Plansor Programs |           | Maximum Number ofShares that May YetBe Purchased Underthe Plans or Programs
|January 1  31, 2006  |  | 4,548,042                       |  | $                           | 27.42 |                                                                              | 4,536,200 |                                                                             | 4,487,733
|February 1  28, 2006 |  | 491,117                         |  |                             | 27.66 |                                                                              | 467,500   |                                                                             | 4,020,233
|March 1  31, 2006    |  | 12,199                          |  |                             | 27.79 |                                                                              | -0-       |                                                                             | 4,020,233
|Total                 |  | 5,051,358                       |  | $                           | 27.45 |                                                                              | 5,003,700 |                                                                             |          



Note: On April 17, 2003, AmSouth
announced that its Board of Directors approved a plan to repurchase up to 25 million shares of the Companys outstanding stock. There is no expiration date for this plan. No repurchase plans expired during the three months ended
March 31, 2006. Of the shares repurchased during the three months ended March 31, 2006, 47,658 were related to employee compensation plans.



On April 20, 2006, AmSouth announced that its Board of Directors approved a plan to repurchase up to 25 million shares of the Companys
outstanding stock. There is no expiration date for this plan. No shares have been repurchased under this plan. This is in addition to the plan announced in April 2003.



|Item 6. | Exhibits
|------- | --------



The exhibits listed in the Exhibit Index at page 31 of this Form 10-Q are filed herewith or are incorporated by reference herein.



29



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##### Table of Contents

SIGNATURES



Pursuant to the
requirements of the Securities Exchange Act of 1934, AmSouth has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.



|            |  |  |  |     |  |                        |  |                                                                 
|----------- |  |  |  | --- |  | ---------------------- |  | ----------------------------------------------------------------
|            |  |  | 
|May 9, 2006 |  |  |  | By: |  | /s/    C. DOWD RITTER 
|            |  |  |  |     |  |                        |  | C. Dowd Ritter                                                  
|            |  |  |  |     |  |                        |  | Chairman, President andChief Executive Officer                  
|            |  |  | 
|May 9, 2006 |  |  |  | By: |  | /s/    ALTON E. YOTHER
|            |  |  |  |     |  |                        |  | Alton E. Yother                                                 
|            |  |  |  |     |  |                        |  | Executive Vice President,Chief Accounting Officer and Controller



30



---

##### Table of Contents

EXHIBIT INDEX



The following is a
list of exhibits including items incorporated by reference.



|     |  |                                                                                                                                                                                                                  
|---- |  | -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
|3.1  |  | Restated Certificate of Incorporation of AmSouth Bancorporation (1)                                                                                                                                              
|     | 
|3.2  |  | By-Laws of AmSouth Bancorporation (2)                                                                                                                                                                            
|     | 
|10.1 |  | Amendment Number 1 to the AmSouth Bancorporation 1996 Long Term Incentive Compensation Plan                                                                                                                      
|     | 
|15   |  | Letter Re: Unaudited Interim Financial Information                                                                                                                                                               
|     | 
|31.1 |  | Certification by Chief Executive Officer Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002                                                                                                               
|     | 
|31.2 |  | Certification by Executive Vice President, Chief Accounting Officer and Controller Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002                                                                     
|     | 
|32   |  | Certification by Chief Executive Officer and Executive Vice President, Chief Accounting Officer and Controller Pursuant to 18 U.S.C. § 1350, as adopted Pursuant to Section 906 of the
Sarbanes-Oxley Act of 2002



NOTES TO EXHIBITS



| | (1) | Filed as Exhibit 3.1 to AmSouths Report on Form 8-K filed October 15, 1999, incorporated herein by reference.
| | --- | --------------------------------------------------------------------------------------------------------------

| | (2) | Filed as Exhibit 3.2 to AmSouths Form 10-Q Quarterly Report for the quarter ended June 30, 2004, incorporated herein by reference.
| | --- | -----------------------------------------------------------------------------------------------------------------------------------



31