The Explanation of Terms section is designed to clarify the statistical
content of this report and should not be construed as an interpretation
of the Internal Revenue Code, related regulations, procedures, or
policies.

The definitions and explanation in this section relate to column or row
titles used in one or more tables in this report. They provide
background or limitations to such titles, and are necessary to interpret
the statistical tables to which they relate. For each of these titles,
the line number of the tax form on which it is reported appears after
the title. Definitions marked with the symbol have been revised for 1996
to reflect changes in the law.

Additional Standard Deduction

(included in line 34, Form 1040)

See \"Standard Deduction.\"

Additional Taxes

(line 38, Form 1040)

Taxes calculated on Form 4972, *Tax on Lump-Sum Distributions* were
reported here.

Adjusted Gross Income Less Deficit

(line 31, Form 1040)

Income that had to be reported for the calculation of total income (line
22, Form 1040) and of adjusted gross income included the following:

• Compensation for services, including wages, salaries, fees,
commissions, tips, taxable fringe benefits, and similar items;

• Taxable interest received;

• Dividends and capital gain distributions;

• Taxable refunds of state and local income taxes;

• Alimony and separate maintenance payments;

• Net income derived from a business, profession, or farm;

• Net gain from the sale of capital assets;

• Net gain from the sale of business property;

• Taxable amounts of annuities, pensions, and individual retirement
arrangement (IRA) distributions;

• Rents and royalties;

• Distributive share of partnership or S corporation net income;

• Net income from an estate or trust;

• Unemployment compensation;

• Taxable amounts of social security and railroad retirement (Tier 1)
payments;

• Prizes, awards, and gambling winnings;

• Amounts received that were claimed as a deduction or credit in a prior
year; and

• Bartering income.

Some reported income was fully or partially excluded from total income
for 1996. The following is a list of such items:

• The cost basis of pension, annuity, or IRA payments or distributions;

• Tax-exempt interest;

• Limited exclusion of social security benefits and railroad retirement
benefits (only reported if there was also a taxable amount);

• Limited exclusion of qualified foreign earned income; and

• One-time exclusion of part or all of the gain from sale of principal
residence by individuals who are 55 years of age or older.

From total income, the following statutory adjustments (lines 23 through
29, Form 1040) were subtracted to arrive at adjusted gross income (line
31, Form 1040):

• Contributions to self-employed retirement plans (Keogh or simplified
employee pension) and certain contributions to IRAs;

• Moving expenses;

• One-half of self-employment tax;

• Self-employed health insurance deduction;

• Forfeited interest and penalties incurred by persons who made
premature withdrawals of funds from time savings accounts;

• Alimony payments;

• Forestation or reforestation expenses;

• Foreign housing exclusion;

• Repayments of supplemental unemployment compensation;

• Certain expenses of qualified performing artists; and

• Amount of jury duty pay reported on line 21, Form 1040, that was
repaid to employers.

A deficit occurred if the allowable exclusions and deductions exceeded
gross income, (i.e., the amount on line 30 was greater than the amount
on line 22).

Adjustments

See \"Statutory Adjustments.\"

Advance Earned Income Credit Payments

(line 49, Form 1040)

Taxpayers who believe they would be eligible for the earned income
credit at the end of the year could receive part of the credit from
their employers as an additional payment in their paychecks during the
year. Those payments were then shown on the tax return where they either
increased the balance due amount or reduced the amount of the
overpayment.

Alimony Paid

(line 29, Form 1040)

Payments made as alimony or separate maintenance counted as a deduction
(an adjustment to total income) for the person paying them.

Alimony Received

(line 11, Form 1040)

Payments received as alimony or separate maintenance were income to the
person receiving them.

All Other Taxes

(lines 45, 47, 48, 50, 51 Form 1040)

For the statistics in this report, this amount represents the sum of the
self-employment tax, tax from the recapture of the investment credit and
the low income housing credit, social security and Medicare taxes on tip
income, penalty tax on qualified retirement plans, household employment
taxes, and other unspecified taxes which included uncollected FICA (or
social security) tax on tips, excess golden parachute payments, and
section 72 penalty taxes. This differs slightly from the \"other taxes\"
portion of the Form 1040 itself, which included the taxes listed above
plus the alternative minimum tax, and the advance earned income credit
payments received. Alternative minimum tax is tabulated in this report
as a part of \"total income tax\" and is one of the criteria for
determining the taxable or nontaxable classification of the return.
Also, included in \"total income tax\" is Form 4970, *Tax on
Accumulation Distribution of Trusts*. Household employment taxes and
advance earned income credit payments are shown as separate items in
computing total tax liability, balance due or refund. (See also
\"Taxable and Nontaxable Returns\" and \"Total Income Tax.\")

Alternative Minimum Tax

(line 46, Form 1040)

The alternative minimum tax (AMT) was levied on benefits received in the
form of deductions and exclusions which reduced an individual's regular
effective tax rate. These benefits, known as \"alternative minimum tax
preferences and adjustments,\" resulted from the treatment that the tax
law gave to particular income and expense items. Alternative minimum
taxable income (line 21, Form 6251) was defined as taxable income
adjusted for net operating losses from other tax years plus the amount
of adjustments and preferences.

Alternative minimum taxable income (AMTI) was then reduced by an
exemption amount determined by filing status and AMTI. If the return was
filed jointly by a married couple or a surviving spouse, the maximum
amount of the exemption was \$45,000. The maximum amount for a single or
head of household taxpayer was \$33,750, and for a married couple filing
separately, \$22,500. The AMT exclusion was phased out if AMTI exceeded
certain levels. For single taxpayers, the phase-out began at \$112,500
and ended at \$247,500. For joint returns the range was \$150,000 to
\$330,000, and for married couples filing separately, the range was
\$75,000 to \$165,000.

If there was an amount remaining after subtracting the exemption, the
first \$175,000 (\$87,500 or less if married filing separately) was
taxed at a 26 percent rate; any excess was taxed at a 28 percent rate.
This amount was then reduced by the recalculated alternative minimum
tax, foreign tax credit, and regular income tax before credits (line 38,
Form 1040 minus the regular foreign tax credit, line 41, Form 1040) to
arrive at the alternative minimum tax.

Basic Standard Deduction

(included in line 34, Form 1040)

See \"Standard Deduction.\"

Business or Profession Net Income or Loss

(line 12, Form 1040)

This source of income or loss was reported by individuals who were sole
proprietors of a nonfarm business, including self-employed members of a
profession.

If two or more sole proprietorships were operated by the same taxpayer,
the single amount of net income or loss included in the adjusted gross
income represented the combined net income and loss from all sole
proprietorships. The proprietor was required to exclude investment
income from business profits and include it, instead, with the various
types of investment income for which separate provisions were made on
the individual income tax return.

Total expenses (line 28, Schedule C) were deducted from gross income
(line 7, Schedule C) to arrive at a tentative profit or loss. Expenses
for business use of the taxpayer\'s home (line 30, Schedule C) were then
deducted to arrive at net income or loss. Compensation of the proprietor
was taxable income and, therefore, not allowed as a business deduction
in computing net income. The deduction of net operating losses from
previous years was not considered a business expense, but was offset
against \"Other Income\" (line 21, Form 1040).

Information on sole proprietorships, business receipts, and expenditures
can be found in the 1998 summer issue of the *Statistics of Income
Bulletin*.

Capital Assets

See \"Sales of Capital Assets, Net Gain or Loss.\"

Capital Gain Distributions Reported on Form 1040

(line 13, Form 1040)

These distributions included long-term capital gain either credited or
distributed to individual taxpayers by regulated investment companies,
mutual funds, and real estate trusts. Taxpayers also reported capital
gain distributions on Schedule D, *Capital Gains and Losses*, but they
could enter the distributions directly on line 13 of Form 1040 if they
had no other gain or loss to report on Schedule D.

Capital Gains and Losses

See \"Sales of Capital Assets, Net Gain or Loss.\"

Casualty or Theft Loss Deduction, Nonbusiness

(line 19, Schedule A)

Nonbusiness casualty and theft losses were deductible, as an itemized
deduction, from adjusted gross income to the extent that nonreimbursable
net loss for each such casualty or theft exceeded \$100, and the
combined amount for all net losses during the year exceeded 10 percent
of adjusted gross income. (See also \"Total Itemized Deductions.\")

Child Care Credit

(line 39, Form 1040)

This credit could be claimed by taxpayers who, while employed or looking
for work, incurred expenses for the care of dependent children under age
13, or disabled dependents of any age. Qualified expenses included those
for services performed within the home by non-dependent baby-sitters,
maids, or cooks. Expenditures paid for the care of children under the
age 13 or any other qualified individuals for out-of-home,
non-institutional care qualified for the child care credit. Starting in
1996, if the taxpayer omits or uses an invalid Social Security number or
employer identification number (EIN) for the child care provider, the
IRS has the authority to use mathematical error procedures to change the
child care credit.

The maximum amount of care-related expenses on which the credit could be
based with one qualifying child or dependent, was the smaller of earned
income or \$2,400; with more than one dependent the credit was based on
the smaller of earned income or \$4,800. For returns of married couples
filing jointly, earned income refers to the earnings of the spouse with
the lesser earned income. Exceptions were allowed if the spouse was
disabled or a full-time student.

The credit was equal to 30 percent of eligible expenses for taxpayers
with adjusted gross income of \$10,000 or less. The credit was reduced
by one percentage point for each \$2,000 or fraction thereof of adjusted
gross income in excess of \$10,000 up to \$28,000. The credit remained
at 20 percent of expenses for individuals with adjusted gross income
over \$28,000.

The amount of the credit which could be claimed was limited to income
tax before credits, and any excess was not refundable.

Contributions Deduction

(lines 15-18, Schedule A)

Taxpayers could deduct contributions to certain organizations that were
religious, charitable, educational, scientific, or literary in purpose.
Contributions could be in cash, property, or out-of-pocket expenses that
a taxpayer paid to do volunteer work for a qualified organization.
Contributions were allowed as an itemized deduction on Schedule A. Cash
contributions were generally limited to one-half of the taxpayer's AGI.
Contributions of capital gain property were generally limited to 30% of
the taxpayers AGI. Therefore, the sum of the separate charitable
contributions could be more than the total deduction (which had been
limited). Contributions which could not be deducted due to the AGI
limitation could be carried over to future years (and brought over from
previous years). For all charitable contributions of \$250 or more, a
written acknowledgment from the qualified recipient organization was
required.

Credit for Federal Tax on Gasoline and Special Fuels

(line 57b, Form 1040)

This credit (claimed on Form 4136) was allowed for federal excise taxes
paid on gasoline and special fuels, such as gasohol and diesel fuel,
provided the fuel was used for certain purposes (such as farm or
non-highway use in a trade or business), bought at a price that included
the tax, and a refund of the tax was not requested or received. The
credit could reduce unpaid total tax liability or could be refunded. A
one-time refundable credit was allowed to the original purchaser of a
new, qualified diesel-powered highway vehicle. The credit was \$102 for
a car, and \$198 for a light truck or van.

Credit for the Elderly or Disabled

(line 40, Form 1040)

A credit (claimed on Schedule R) for the elderly or permanently and
totally disabled was available to taxpayers age 65 or older (within
certain income limitations), and to those taxpayers under age 65 who had
retired with a permanent and total disability and who had received
taxable income from a public or private employer because of that
disability. The income to which the credit could be applied was reduced
by nontaxable amounts of social security and railroad retirement
benefits, veterans' pensions, and any other pension, annuity, or
disability benefits that were excluded from income under any other
provisions of the law.

An individual was considered permanently and totally disabled when he or
she could not engage in any substantial gainful activity because of a
physical or mental condition which had lasted, or was expected to last,
at least twelve months, or was determined to be terminal.

The maximum credit available (\$1,125), was limited to total income tax
with any excess not refundable, and was reduced if the taxpayer's income
exceeded certain levels. Generally, if a taxpayer's income was high
enough to require the reporting of social security benefits as taxable
income, the taxpayer could not take the credit.

Credit from Regulated Investment Companies

(line 57a, Form 1040)

Taxpayers were required to include in total income any amounts which
were allocated to them as undistributed long-term capital gains of
regulated investment companies. If investment companies paid tax on the
capital gain, taxpayers were entitled to claim a refundable credit
(claimed on Form 2439) for their proportionate share of the tax paid.

Credit to 1997 Estimated Tax

(line 61, Form 1040)

This amount was the part of the overpayment of 1996 tax which taxpayers
specifically requested to be credited to their estimated tax for 1997.
(See also \"Overpayment\" and \"Estimated Tax Payments.\")

Deduction of Self-Employment Tax

(line 25, From 1040)

If a taxpayer had income from self-employment and owed self-employment
tax, one-half of that tax was deductible for income tax purposes. The
amount was subtracted as an adjustment from total income in the
calculation of AGI.

Dividends

(line 9, Form 1040)

Dividend income consisted of distributions of money, stock, or other
property received by taxpayers from domestic and foreign corporations,
either directly or passed through estates, trusts, or partnerships.
Dividends also included distributions from money market mutual funds.

Dividends did not include nontaxable distributions of stock or stock
rights, returns of capital, capital gains, or liquidation distributions.
Taxpayers were also instructed to exclude amounts paid on deposits or
withdrawable accounts in banks, mutual savings banks, cooperative banks,
savings and loan associations, and credit unions, which were to be
treated as interest income.

Earned Income Credit

(line 54, Form 1040)

The earned income credit (EIC) for 1996 consisted of the basic credit
with a maximum of \$2,152 for one qualifying child, \$3,556 for two or
more qualifying children, and \$323 for taxpayers with no qualifying
children. To be eligible for the credit with children, the taxpayers
must have had a qualifying child living with them for more than half the
year and have had earned income and adjusted gross income each less than
\$25,078 (\$28,495 if more than one qualifying child). To be eligible
for the credit without children, the taxpayer must have had earned
income and adjusted gross income less than \$9,500 and they (or their
spouse) must have been at least 25 years of age and less than 65 years
old to claim the credit. The credit was generally based on earned
income, consisting of wages, salaries, and other employee compensation,
plus net earnings from self-employment. For 1996, the definition of AGI
used for the earned income credit was modified per the revenue
provisions of the Personal Responsibility and Work Opportunity
Reconciliation Act of 1996. For EIC \"modified AGI\" does not include
net capital losses, net losses from trusts and estates, net losses from
nonbusiness rents and royalties, and 50 percent of net losses from
business. A new eligibility requirement for the EIC in 1996 was,
taxpayers with investment income totaling more than \$2,200 were not
eligible to receive the EIC. Investment income included interest income
(taxable and tax-exempt), dividend income, and capital gain net income.
As in previous years, taxpayers could not take the credit if their
filing status was married filing separately, or if they claimed the
foreign-earned income exclusion.

For this report, the earned income credit is divided into three parts:
the amount used to offset income tax before credits (limited to the
amount needed to reduce income tax after credits to zero); the amount
used to offset all other taxes (limited to the amount needed to reduce
total tax liability to zero); and the refundable portion. (See also
\"Advance Earned Income Credit Payments.\")

Earned Income Credit, Refundable Portion

See \"Earned Income Credit.\"

Earned Income Credit Used to Offset Income Tax Before Credits

See \"Earned Income Credit.\"

Earned Income Credit Used to Offset Other Taxes

See \"Earned Income Credit.\"

Employee Business Expense

See \"Unreimbursed Employee Business Expenses.\"

Estate or Trust Net Income or Loss

(line 36, Schedule E, Part III)

This was the beneficiary's share of fiduciary income (with the exception
of the items described below, which were reported separately) from any
estate or trust. Income from estates or trusts included amounts required
to be distributed, amounts credited to beneficiaries' accounts from
current-year fiduciary income (whether or not actually distributed), and
any other amounts which were properly paid, credited, or required to be
distributed for that year.

Taxpayers excluded their share of dividends and gains or losses from
sales of capital assets or other property, from estate or trust income.
Such income (which made up the largest portion of income from estates or
trusts) was included on the tax return on the separate lines provided
for these income types and was not separately identified for the
statistics. A loss from an estate or trust was allocated to the
beneficiary only upon settlement or termination of an estate or trust
and was limited by the \"passive loss\" rules.

For the tables, if a return showed net income from one estate or trust,
and a net loss from another, that return was tabulated in both the
\"total income\" and \"total loss\" columns. The columns labeled \"net
income\" and \"net loss\" represent the sum of all income and losses
reported from all estates or trusts, i.e., the net amount computed on a
return-by-return basis.

Estimated Tax Payments

(line 53, Form 1040)

This figure represents the total of the tax payments made for 1996 using
Form 1040-ES, and any overpayment from the taxpayer's 1995 return that
was applied to the 1996 estimated tax. Generally, individuals were
required to make estimated tax payments if they expected to owe, after
subtracting withholding and credits, at least \$500 in tax for 1996, and
they expected withholding and credits to be less than the smaller of:
(a) 90% of the tax shown on Form 1040 for 1996, or (b) 100% of the tax
shown on Form 1040 for 1995.

Excess Social Security Taxes

Withheld

(line 56, Form 1040)

If a taxpayer earned more than \$62,700 (\$61,200 for 1995) in total
wages from two or more employers in 1996, too much social security
(FICA) or Railroad Retirement Tax Act (RRTA) tax may have been withheld
from his or her wages. (There was no wage base limitation for Medicare
tax; therefore, all covered wages were subject to Medicare tax.) Filers
claimed credit for such overpayment on their income tax returns. The
excess social security, or RRTA, taxes withheld could be taken as a
credit toward payment of the taxpayer's income tax, or refunded. In the
case of a joint return, the credit was computed separately for each
taxpayer.

Exemptions

(lines 6, 36, Form 1040)

In the computation of taxable income, a \$2,550 deduction was allowed
for each exemption claimed if adjusted gross income was less than
\$88,475. In general, an exemption was allowed for each taxpayer and
dependent shown on a return. If an individual who could be claimed as a
dependent by another taxpayer also filed his or her own return, that
individual could not claim his or her own exemption.

With few exceptions, an individual had to meet five requirements to
qualify as a dependent for 1996:

1\) The individual received more than half of his or her support for
1996 from the taxpayer;

2\) The individual was related to the taxpayer (such as a son, daughter,
or parent) or was a member of the same household for the entire year;

3\) The individual did not file a joint return with his or her spouse;

4\) The individual met certain citizenship requirements;

5\) The individual's gross income was less than \$2,550. An exception to
the income limitation was granted to children under age 19, or full-time
students under age 24.

These statistics classify the exemptions as children at home, children
away from home, parents, and other.

If a taxpayer had AGI above certain levels, his or her personal
exemption deduction may have been reduced or eliminated. For single
taxpayers, the phaseout began at \$117,950 and was completed at
\$240,450; for married persons filing jointly and surviving spouses, the
phaseout began at \$176,950 and was completed at \$299,450; for heads of
household, the phaseout began at \$147,450 and was completed at
\$269,950; and for married persons filing separately, the phaseout began
at \$88,475 and was completed at \$149,725.

Farm Net Income or Loss

(line 18, Form 1040)

This source of income or loss was reported by individuals who were sole
proprietors of farms. When there were two or more farms operated by the
same taxpayer, the single amount of profit or loss included in the
adjusted gross income represented the combined profit and loss from all
farming activities. Farm business total expenses (line 35, Schedule F)
were deducted from farm gross income (line 11, Schedule F) to arrive at
farm net profit or loss.

Gains from certain sales of livestock and crops that qualified for
capital gains treatment were excluded from farm net profit or loss and
were included in capital gains. Farm rental income was included in total
rent net income or loss. (See also \"Farm Rental Net Income or Loss.\")

Farm Rental Net Income or Loss

(line 39, Schedule E)

Taxpayers were required to report farm rental income and expenses
separately from other farm profit or loss if they: a) received income
that was based on crops or livestock produced by the tenant, and b) did
not manage or operate the farm to any great extent.

Filing Status

See \"Marital Filing Status.\"

Foreign-Earned Income Exclusion

(included in line 21, Form 1040)

Qualified taxpayers could exclude from total income a certain amount of
their foreign earned income and employer-provided foreign housing
expenses if their home, for tax purposes, was in a foreign country.

Qualifying individuals were limited to the lesser of a \$70,000
exclusion or their total foreign earned income. Also, they could elect
to exclude a portion of employer-provided foreign housing expenses. If
the taxpayer elected to take both the foreign earned income and foreign
housing exclusions, the total amount of both exclusions was limited to
the taxpayer's total foreign earned income. The foreign earned income
exclusion was entered as a negative amount on this line by the taxpayer
but edited into a separate field during service center processing. The
employer-provided foreign housing exclusion was left as part of other
income.

Foreign Housing Deduction

(included in the total on line 30, Form 1040)

Qualified taxpayers who had foreign housing expenses that were not
provided by their employer were eligible to deduct these expenses from
total income. This deduction together with the foreign-earned income
exclusion was limited to the total amount of foreign earned income for
1996.

Foreign Tax Credit

(line 41, Form 1040)

Individuals who paid income or excess profit taxes to a foreign country
or U.S. possession could claim either this credit against Federal income
tax liability, or take an itemized deduction for the amount of the
foreign tax payment. Depending on the taxpayer's income and taxes, the
foreign tax credit could be less than the amount of foreign tax paid.
Qualifying foreign taxes paid in excess of the allowable amount for Tax
Year 1996 could be carried back 2 years and then forward 5 years.

Forfeited Interest Penalty

Adjustment

(line 28, Form 1040)

Taxpayers who paid penalties for the premature withdrawal of funds from
time savings accounts or deposits could deduct those penalties as an
adjustment to total income.

Forms 1040, 1040A, 1040EZ, and 1040PC

The individual income tax system utilizes three major forms to collect
income and tax information: the 1040, 1040A, and 1040EZ. Variations of
the three basic forms included 1040PC, 1040TEL (form 1040EZ\'s where all
information is filed by telephone), and electronic filing. Form 1040PC
returns were generated by IRS-approved software on a personal computer,
and were typically condensed versions of the standard paper forms.

Returns of all of these types were included in the population of returns
subjected to sampling, and were classified by the guidelines for filing
a standard form (i.e., Forms 1040, 1040A and 1040EZ), discussed below.
For example, if a return was filed electronically that would have been a
Form 1040EZ had it been filed on paper, it would have been considered a
Form 1040EZ in the statistics. All 1040TEL returns were considered to
have been Form 1040EZ for these statistics. All returns generated on a
personal computer were classified as 1040PC regardless what standard
forms they would have been classified under.

The forms represented different levels of complexity in regard to the
information reported. The Forms 1040A and 1040EZ, for instance, could
only be used if an individual's taxable income was less than \$50,000,
his other income came from only a limited number of sources, and the
taxpayer did not itemize deductions. The Form 1040 had to be used if
taxable income was greater than \$50,000. In addition, the taxpayer had
to file Form 1040 if he or she itemized deductions or had income (or
losses) from a source not provided for on Form 1040A or 1040EZ, used
certain tax provisions, or had certain tax credits not on Form 1040A or
1040EZ. (These forms can be found in Section 5, 1996 Forms.)

Gambling Earnings

(included in line 21, Form 1040)

Gambling earnings include proceeds from lotteries, raffles, etc, and are
included in line 21, Form 1040. These gambling earnings were edited into
a separate field during service center processing. Gambling losses were
not allowed to offset winnings on line 21. Instead, gambling losses were
an itemized deduction reported on Schedule A. (See also \"Gambling Loss
Deduction.\")

Gambling Loss Deduction

(included in line 27, Schedule A)

Gambling losses (to the extent of gambling winnings) were fully
deductible for taxpayers who itemize deductions. (See also \"Gambling
Earnings\", \"Total Itemized Deductions\", and \"Total Unlimited
Miscellaneous Deductions.\")

General Business Credit

(line 42a, Form 1040)

The general business credit consisted of the investment credit, the jobs
credit, the alcohol fuel credit, the low-income housing credit, the
research credit, the enhanced oil recovery credit, the disabled access
credit, the renewable electricity production credit, the Indian
employment credit, the credit for employer social security and Medicare
tax paid on employee tips, the orphan drug credit, the community
development corporation credit, and the Alaska pipeline liability fund
credit. Taxpayers claiming more than one of the credits were required to
summarize them on Form 3800, *General Business Credit*. The general
business credit was limited to 100 percent of the first \$25,000
(\$12,500 for a married couple filing separately) of tax liability and
25 percent of the excess over \$25,000. If the current year general
business credit exceeded the tax liability limitation, the excess amount
could be carried back to the 3 preceding tax years, then forward 15
years.

Home Mortgage Interest Deduction

(lines 10+11, Schedule A)

See \"Interest Paid Deduction.\"

Household Employment Taxes

(line 50, Form 1040)

Taxpayers paying domestic employees more than \$1,000 generally had to
pay social security and Medicare taxes for these employees with their
income tax return by filing Schedule H, *Household Employment Taxes*.

Income Subject to Tax

See \"Modified Taxable Income.\"

Income Tax After Credits

\[(line 38 minus line 43) minus part or all of line 54, Form 1040\]

To arrive at income tax after credits, taxpayers deducted total credits
(line 43, Form 1040) from income tax before credits (line 38, Form
1040). For the statistics, tax was further reduced by the portion of the
earned income credit which did not result in a negative tax. This
portion of the earned income credit was included in the total credits as
\"earned income credit used to offset income tax before credits.\" Any
tax remaining after subtraction of all credits and the earned income
credit was tabulated as \"income tax after credits.\"

Income Tax Before Credits

(line 38, Form 1040)

This amount consisted of the tax liability on taxable income, computed
by using the tax tables, tax rate schedules, Schedule D Tax worksheet,
Form 8615, or Form(s) 8814, plus any additional taxes (line 38). (See
also \"Tax Generated.\")

Income Tax Withheld

(line 52, Form 1040)

Income tax withheld included amounts: deducted from salaries, wages, and
tips, as reported on Form W-2; deducted from pensions, annuities, and
certain gambling winnings as reported on Forms 1099-R and W-2G; and
withheld from total distributions of profit-sharing, retirement plans,
and individual retirement accounts, as reported on Form 1099-R.

In some cases, a backup withholding rate of 31 percent was required for
interest, dividend, and royalty payments which, generally, were not
subject to withholding.

Individual Retirement Arrangement Deductible Payments

(lines 23a and 23b, Form 1040)

An individual retirement arrangement (IRA) is a savings program that
allows a taxpayer to set aside money for retirement. Beginning in 1987,
the deduction for IRA contributions was reduced or eliminated for
taxpayers who were (or whose spouse was) covered by an employee
retirement plan and whose adjusted gross income exceeded certain
levels.(Nondeductible contributions were still allowed for such
taxpayers.) Deductible contributions could be subtracted from the
employee's total income in arriving at adjusted gross income.

Contributions to an IRA (whether or not they were deductible) were
limited to the lesser of: a) the individual's taxable compensation for
the year, or b) \$2,000 (\$2,250 if a nonworking spousal IRA was
included).

Unless they were disabled, taxpayers could not start withdrawing funds
from the account until they reached age 59-1/2. After age 70-1/2
taxpayers were required to begin withdrawals. Penalty taxes were
assessed if the taxpayer failed to comply with these limitations.

Individuals could also set up an IRA to include a nonworking spouse who
met certain qualifying conditions. The total IRA deduction, including
both the taxpayer and the nonworking spouse, could not exceed \$2,250. A
spousal IRA deduction is tabulated in the statistics as \"Secondary IRA
payments.\"

Payments to an IRA for a particular taxable year had to be made no later
than the due date of the individual's return for that year.

Individual Retirement Arrangement Taxable Distributions

(line 15b, Form 1040)

Any money or property received from a taxpayer's IRA account was
considered a distribution and, generally, had to be included in the
taxpayer's total income in the year received. Excepted from this rule
were tax-free roll-over distributions from one retirement account to
another, and distributions where the payout represented previously taxed
non-deductible IRA contributions.

Interest Paid Deduction

(line 14, Schedule A)

The rules for deducting home mortgage interest for 1996 were: (1) if a
taxpayer took out a mortgage before October 13, 1987, secured by the
taxpayer's main or second home, all the interest was deductible, (2) if
the taxpayer's mortgage was after October 13, 1987, and the funds were
used to buy, build, or improve that home, all interest could be deducted
if the total of all mortgages on the property was \$1 million or less
(\$500,000 if married filing separately), and (3) taxpayers could deduct
all of the interest on an additional \$100,000 (\$50,000 if married
filing separately) of mortgages on their main or second home other than
to buy, build, or improve that home.

Generally, investment interest (interest paid on money borrowed that is
allocable to property held for investment) was fully deductible up to
the amount of net investment income. Beginning in 1993, the net
investment income that was to be compared to investment interest could
not include any net capital gains taxed at the 28 percent maximum
capital gain tax rate. Interest relating to business, royalty, and
rental income was deducted directly from these items and was not
reflected in the interest paid statistics.

Interest Received

See \"Taxable Interest Received.\"

Interest, Tax-Exempt

See \"Tax-Exempt Interest.\"

Investment Interest Expense Deduction

(line 13, Schedule A)

See \"Interest Paid Deduction.\" and \"Total Itemized Deductions.\"

Itemized Deductions

See \"Total Itemized Deductions\" and specific itemized deductions.

Itemized Deduction Limitation

See \"Total Itemized Deductions.\"

Limited Miscellaneous Deductions

(lines 20-26, Schedule A)

Certain taxpayer expenses could be deducted on Schedule A, but were
limited to the amount that exceeded 2 percent of adjusted gross income.
These included: unreimbursed employee business expenses (including
qualifying educational expenses), tax preparation fees, expenses paid to
produce or collect taxable income, and expenses paid to manage or
protect property held for earning income (including safe deposit boxes).

Long-Term Capital Gain or Loss

(line 17, Schedule D)

See \"Sales of Capital Assets, Net Gain or Loss.\"

Long-Term Gain or Loss from Other Forms

(line 12, Schedule D)

The other forms include:

• Form 4797;

> • Long-term gains from Forms 2119,
>
> 2439, and 6252;
>
> • Long-term gain or loss from Forms
>
> 4684, 6781, and 8824

See \"Sales of Capital Assets, Net Gain or Loss.\"

Long-Term Loss Carryover

(line 15, Schedule D)

See \"Sales of Capital Assets, Net Gain or Loss.\"

Marginal Tax Rates

Different portions of taxable income are taxed at different rates. The
tax rate applied to the last dollar of income is called the \"marginal
tax rate\" for that return. (See also \"Tax Generated.\")

Marital Filing Status

(lines 1-5, Form 1040)

The five marital filing status classifications were:

\(1\) returns of single persons (not heads of

household or surviving spouses);

\(2\) joint returns of married persons;

\(3\) separate returns of married persons;

\(4\) returns of heads of household; and

\(5\) returns of surviving spouses.

Marital filing status was usually determined as of the last day of the
tax year. If one's spouse died during the tax year, the survivor was
considered married for the entire year. If a taxpayer was divorced
during the tax year and did not remarry, the taxpayer was considered to
be unmarried for the entire year. Surviving spouse status could only be
used by those taxpayers whose spouse died in 1994 or 1995, and had a
qualifying dependent.

Medical and Dental Expenses Deduction

(lines 1-4, Schedule A)

Qualified medical expenses included nonreimbursed payments made for the
diagnosis, treatment, or prevention of disease or for medical or dental
insurance. However, taxpayers who took the self-employed health
insurance adjustment had to reduce their total premium deduction by the
amount of the adjustment (see \"Self-Employed Health Insurance\"). In
general, medical and dental expenses could be claimed as an itemized
deduction to the extent that they exceeded 7.5 percent of adjusted gross
income. Amounts paid for medicine and drugs were deductible only for
items not available except by prescription or were for insulin.
Taxpayers could deduct costs for transportation to obtain medical care
and also a maximum of \$50 per day for certain lodging expenses incurred
while traveling to obtain medical care. (See also \"Total Itemized
Deductions.\")

Medical and Dental Expenses Limitation

See \"Medical and Dental Expenses Deduction\" and \"Total Itemized
Deductions.\"

Minimum Tax Credit

(line 42c, Form 1040)

A minimum tax credit could be taken for 1996 by certain taxpayers who
paid alternative minimum tax for 1995 or prior years. If all of the
minimum tax credit (claimed on Form 8801) could not be used for 1996,
the excess could be carried forward to later years.

Miscellaneous Deductions Other Than Gambling

(included in line 27, Schedule A)

Other fully deductible expenses included such items as
impairment-related work expenses for disabled persons, and amortizable
bonds. (See also \"Miscellaneous Itemized Deductions\" and \"Total
Itemized Deductions.\")

Miscellaneous Deductions Subject to 2% AGI Limitation

(lines 20-27, Schedule A)

See \"Limited Miscellaneous Deductions\" and \"Miscellaneous Itemized
Deductions.\"

Miscellaneous Itemized Deductions

(lines 20-27, Schedule A)

Miscellaneous itemized deductions were divided into two types. The
first, such as employee business expenses, included those items that
were limited to the amount that exceeded 2 percent of adjusted gross
income, while the expenses of the other types, such as gambling losses
not in excess of gambling winnings, were fully deductible. (See also
\"Gambling Loss Deduction,\" \"Limited Miscellaneous Deductions,\" and
\"Miscellaneous Deductions Other Than Gambling.\")

Modified Taxable Income

\"Modified taxable income\" is the term used to describe \"income
subject to tax,\" the actual base on which tax is computed for the
statistics in Tables 3.4 , 3.5, and 3.6. For most taxpayers filing
current year returns, modified taxable income is identical to \"taxable
income.\" For those returns with a Form 8814, *Parents\' Election To
Report Child\'s Interest and Dividends* attached, modified taxable
income includes the sum of all children\'s interest and dividend income
taxed at a 15% rate, as well as the parent\'s taxable income.

For prior year returns included in the 1996 statistics, a modified
taxable income was calculated by using the tax rate schedule to impute a
hypothetical taxable income amount necessary to yield the given amount
of tax reported.

A person who has no tax will have no modified taxable income. Since, the
tax rate schedule is used to generate the modified taxable income, it is
possible for a person to have up to four dollars of taxable income but
have no modified taxable income because their tax reported would be
zero.

Moving Expenses Adjustment

(line 24, Form 1040)

Taxpayers deducted current-year qualified moving expenses in the
calculation of adjusted gross income as a statutory adjustment. In order
to qualify for this deduction, the new work place had to be at least 50
miles farther from the former residence than the older. Deductible
expenses included those incurred to move household and personal goods,
and travel including lodging en route to the new residence. Expenses no
longer deductible included: meals while moving from the old residence to
the new residence; travel expenses for pre-move house hunting trips;
expenses while occupying temporary quarters in the area of the new job;
and qualified residence sale, purchase, and lease expenses.

Net Capital Gain in AGI less loss

See \"Sales of Capital Assets, Net Gain or Loss.\"

Net Operating Loss

(included in line 21, Form 1040)

The excess loss of a business when AGI for a prior year was less than
zero. The loss could be applied to the AGI for the current year and
carried forward up to 15 years. (See also \"Other Income.\")

Nonconventional Source Fuel Credit

(included in line 42d, Form 1040)

This credit was available to taxpayers who sold fuel produced from a
nonconventional source. Examples would be oil produced from shale and
tar sands, gas produced from geopressured brine or biomass, and liquid,
gaseous, or solid synthetic fuels produced from coal.

Nondeductible Passive Losses

(calculated on Form 8582)

Nondeductible passive losses were calculated by subtracting deductible
passive losses reported on Form 8582 (line 11) from total passive losses
(lines 1b+2b) and were limited to zero.

Nontaxable Returns

See \"Taxable and Nontaxable Returns.\"

Other Adjustments

(included in line 30, Form 1040)

See \"Statutory Adjustments.\"

Other Income

(line 21, Form 1040)

Included in other income were items such as prizes, awards, sweepstakes
winnings, recoveries of bad debts, insurance received as reimbursement
for medical expenses taken as a deduction in a previous year, and any
other income subject to tax for which no specific line was provided on
the return form. Any foreign- earned income exclusions, or \"net
operating loss\" in an earlier year (that was carried forward and
deducted for 1996) was entered as a negative amount on this line by the
taxpayer but edited into separate fields during service center
processing. However, any employer-provided foreign housing exclusions
were included in other income (as a negative amount). Gambling earnings
which were entered on this line by the taxpayer were edited into a
separate field during service center processing.

Other Payments

(line 57, Form 1040)

See \"Credit for Federal Tax on Gasoline and Special Fuels\" and
\"Credit from Regulated Investment Companies.\"

Other Tax Credits

(included in lines 42d, 43, Form 1040)

\"Other tax credits\" is a residual category in the statistics. It
includes other miscellaneous credits that did not belong in any other
category and were used to offset income tax before credits.

Other Taxes Deduction

(line 8, Schedule A)

Other taxes consisted of any deductible tax other than state and local
income taxes, real estate taxes, and personal property taxes. Examples
of other taxes are taxes paid to a foreign country or US possession.
(See also \"Personal Property Tax\" and \"Taxes Paid Deduction.\")

Overpayment

(line 59, Form 1040)

An overpayment of tax occurred when \"total tax payments\" exceeded
\"total tax.\" Overpayments included the amount of any \"refundable
portion of the earned income tax credit.\" An overpayment could be
refunded or credited toward the estimated tax for the following year.
(See also \"Credit to 1997 Estimated Tax\" and \"Refund.\")

Overpayment Refunded

(line 60a, Form 1040)

See \"Overpayment\" and \"Refund.\"

Parents\' Election to Report Child's Interest and Dividends

(calculated on Form 8814)

A parent could report on his or her return income received by his or her
child. If the election was made, the child was not required to file a
return. A parent could make this election if the child:

• was under age 14 on January 1, 1997;

• had income only from interest and dividends;

• had gross income for 1996 that was more than \$650 but less than
\$6,500;

• had no estimated tax payments for 1996;

• did not have any overpayment of tax shown on his or her 1995 return
applied to the 1996 return; and

• had no Federal income tax withheld from his or her income (backup
withholding).

If the parents were not filing a joint return, special rules applied to
determine which parent could make the election. (See also \"Modified
Taxable Income.\")

Partnership and S Corporation Net Income or Loss

(line 31, Schedule E)

Partnerships and S corporations (formerly Subchapter S corporations) are
not taxable entities; therefore, tax on their net profit or loss was
levied, in general, directly on the members of the partnership or
shareholders of the S corporation. The profit or loss shown in the
statistics was the taxpayer's share of the ordinary gain or loss of the
enterprise, and certain payments made to the taxpayer for the use of
capital or as a salary. Net long-term capital gains received from
partnerships and S corporations were reported on Schedule D.

If a return showed net income from one partnership or S corporation and
a net loss from another, the two were added together, and the return was
tabulated by the net amount of income or loss in the appropriate column.
Beginning in 1987, net income and net loss were reported separately for
passive and non-passive partnership and S corporation activities.
Passive losses were limited under new rules to the amount that could
offset passive income.

Passive Activity Losses

Losses generated by any \"flow-through\" business activity (such as
partnerships or S Corporations for which profits and certain other
amounts were passed directly through to the owners), in which the
taxpayer did not \"materially participate\" (i.e., was not involved
regularly and substantially in the operations of the activity) qualified
as passive activity losses. (See also \"Nondeductible Passive Losses.\")

Payment with Request for Extension of Filing Time

(line 55, Form 1040)

This payment was made when the taxpayer filed Form 4868, *Application
for Automatic Extension of Time to File U.S. Individual Income Tax
Return*, or Form 2688, *Application for Additional Extension of Time to
File*. The extension granted the taxpayer an additional period of time
to file a tax return, but did not extend the time for the payment of the
expected tax. Full payment of any tax due had to be made with the
application for extension.

Payments to a Keogh Plan

(line 27, Form 1040)

Self-employed individuals were allowed to contribute to a Keogh
retirement plan or a simplified employment pension plan for themselves
and to deduct all or part of such contributions in computing adjusted
gross income. The amount which could be deducted was based on net
earnings from self- employment.

Penalty Tax on Qualified Retirement Plans

(line 48, Form 1040)

If taxpayers withdrew any funds from an Individual Retirement Account or
qualified retirement plan before they were either age 59-1/2 or
disabled, they were subject to a penalty tax equal to 10 percent of the
premature distribution. Any taxpayer who failed to withdraw the minimum
required distribution after reaching age 70-1/2 had to pay a 50 percent
excise tax on the excess accumulation. Contributions to the retirement
plans in excess of the legal limitation for the year (the lesser of
\$2,000 or the taxpayer's compensation for the year) were subject to an
excise tax equal to 6 percent of the excess contribution.

Pensions and Annuities

(lines 16a, 16b, Form 1040)

Generally, pensions are periodic income received after retirement for
past services with an employer, while annuities are income payable at
stated intervals after payment of a specific premium. A taxpayer could
acquire a pension or annuity either by purchase from a commercial
organization (usually life insurance, endowment, or annuity contracts)
or under a plan or contract connected with the taxpayer's employment.
Those pensions or annuities obtained in connection with employment could
be purchased entirely by the taxpayer or could be financed in part (a
contributory plan) or in whole (a non-contributory plan) by
contributions of the employer.

Since a non-contributory plan was paid for entirely by an employer, the
amount received by the employee was fully taxable. This fully taxable
pension was reported on lines 16a and 16b. For the taxpayer who
participated in a contributory retirement plan while employed, the
amount received was only partially taxable. In general, the amount
excludable from gross income, the nontaxable portion, represented the
taxpayer's contributions under the plan, while the taxable portion
represented the employer's contribution and earnings on the entire
investment. The nontaxable contribution had to be amortized over the
expected lifetime of the taxpayer.

The entire amount of pensions and annuities received for the year was
reported on line 16a of the Form 1040. The taxable portion was computed
on a separate worksheet and entered on line 16b.

Personal Property Taxes Deduction

(line 7, Schedule A)

Personal property tax could be included as a deduction if the tax was an
annual tax based on value alone. (See also \"Taxes Paid Deduction.\")

Predetermined Estimated Tax

Penalty

(line 63, Form 1040)

If a return showed taxes of \$500 or more owed on line 62 (tax due at
time of filing) and this amount was more than 10 percent of the total
tax, the taxpayer could owe a penalty, unless tax payments in the
current year equaled or exceeded prior-year tax liability (provided
prior year liability was greater than zero). Also, taxpayers could owe a
penalty if they underpaid their 1996 estimated tax liability for any
payment period. Form 2210 was used to determine the amount of a penalty,
if any.

For this report, the predetermined estimated tax penalty includes only
the amount calculated by the taxpayer when the return was initially
filed.

Primary IRA Payments

(line 23a, Form 1040)

See \"Individual Retirement Arrangement Deductible Payments.\"

Real Estate Taxes

(line 6, Schedule A)

This amount included taxes paid on real estate that was owned and not
used for business by the taxpayer. The real estate taxes could only be
used as a deduction if the taxes were based on the assessed value of the
property. Also, the assessment had to be made uniformly on property
throughout the community, and the proceeds had to be used for general
community or governmental purposes. (See also \"Taxes Paid
Deductions\").

Recapture Taxes

(included in line 51, Form 1040)

See \"Tax from Recomputing Prior Year Investment Credit.\"

Refund

(line 60a, Form 1040)

A refund of tax included all overpayment of income taxes not applied by
the taxpayer as a credit to the next year's estimated tax. (See also
\"Overpayment.\")

Refund Credited to Next Year

(line 61, Form 1040)

See \"Credit to 1997 Estimated Tax.\"

Regular Tax Computation

Typically, the taxpayer, in determining the amount of \"tax generated,\"
first computed taxable income. Depending on marital status and size of
taxable income, the taxpayer then used the tax table or applied the
rates from one of four tax rate schedules to determine tax. Also,
returns of taxpayers who had taxes computed by the Internal Revenue
Service were classified under the regular tax computation method. If a
taxpayer filed a Form 8615 or had any long-term capital gains taxed at a
rate less than the tax tables, then they were not considered as regular
tax computations.

Rent and Royalty Net Income or Loss

(lines 24-25, Schedule E)

This amount was the combination of rent net income, rent net loss,
royalty net income, and royalty net loss. This amount did not include
passive losses that were not deductible, but included carryovers of
previous years\' passive losses. (See also \"Passive Activity Losses.\")

Rent Net Income or Loss

(line 22, columns A,B,C, Schedule E)

Rent net income or loss was determined by deducting from gross rent, the
amounts for depreciation, repairs, improvements, interest, taxes,
commissions, advertising, utilities, insurance, janitorial services, and
any other allowable expenses related to the rented property. In the
statistics, total rental net loss includes passive losses that were not
deductible in figuring AGI. (See also \"Passive Activity Losses.\")

Royalty Net Income or Loss

(line 22, columns A, B, C, Schedule E)

Net royalties consisted of gross royalties less deductions for
depletion, depreciation, office rent, legal fees, clerical help,
interest, taxes, and similar items. Gross royalties included revenues
from oil, gas, and other mineral rights; revenue from patents; and
revenue from literary, musical, or artistic works. Certain royalties
received under a lease agreement on timber, coal, and domestic iron ore
were eligible for capital gains or ordinary loss treatment under Code
section 1231. As a result of the separate computation, those royalties
are reflected in the statistics for \"sales of capital assets\" and
\"sales of property other than capital assets.\"(See also \"Total Rent
and Royalty Income or Loss in AGI.\")

S Corporations

See \"Partnership and S Corporation Net Income or Loss.\"

Salaries and Wages

(line 7, Form 1040)

Salaries and wages as reported on the tax return were amounts of
compensation primarily for personal services. The following items are
included:

• salaries;

• wages;

• commissions;

• bonuses;

• tips;

• fees;

• excess reimbursement of employee business expenses;

• moving expenses allowances;

• the difference between the fair market value of certain property and
the discount price for which it was purchased by a taxpayer from his or
her employer;

• severance pay;

• sick pay;

• the value of exercising a stock appreciation right;

• directors' fees;

• vacation allowances;

• most disability payments;

• strike and lockout benefits; and

• the value of certain non-monetary payments for services (e.g.,
merchandise, accommodations, certain meals or lodging, certain stock
purchase plans, or property).

Identifiable amounts for any of these categories which may have been
reported by taxpayers as \"other income\" are treated as salaries and
wages for the statistics.

Sales of Capital Assets, Net Gain or Loss

(line 13, Form 1040)

In general, capital assets for tax purposes included all property held
for personal use or investment. Examples of such assets were personal
residences, furniture, automobiles, and stocks and bonds. Most assets
used for business activities were specifically excluded from treatment
as capital assets. (See also \"Sales of Property Other Than Capital
Assets, Net Gain or Loss.\")

The following concepts are used in the computation of net capital gain
or loss for this report:

*Long-term or short-term*: If the holding period was one year or less
the asset was considered short-term; otherwise it was considered
long-term.

*Net capital gain*: If the combination of net short-term gain or loss
and net long-term gain or loss resulted in a positive amount, the
taxpayer had a net capital gain. The full amount of this gain, whether
short-term or long-term was included in adjusted gross income.

*Net capital loss*: If the combination of net short-term gain or loss
and net long-term gain or loss resulted in a negative amount, the
taxpayer showed a net capital loss. The amount of net capital loss to be
included in adjusted gross income was limited to the smaller of the
actual net capital loss or \$3,000 (\$1,500 for married persons filing
separately). Any excess capital losses over the \$3,000 limit could be
carried over to subsequent tax years (\"capital loss carry-over\" in the
statistics).

Net capital gain or loss also included capital gain distributions which
were not reported on Schedule D (Capital Gains and Losses). These
capital gain distributions were entered directly on line 13 of Form 1040
if the taxpayer did not have any other gains or losses to report on
Schedule D. These distributions were, by definition, long-term capital
gains. (See also \"Capital Gain Distributions Reported on Form 1040.\")

Sales of Capital Assets Reported on Schedule D

See \"Sales of Capital Assets, Net Gain or Loss.\"

Sales of Property Other Than Capital Assets, Net Gain or Loss

(line 14, Form 1040)

Property other than capital assets generally included property of a
business nature, in contrast to personal or investment property, which
were capital assets. Some types of property specifically included in
this group were:

\(1\) certain depreciable, depletable, and real business property;

\(2\) accounts and notes receivable in the ordinary course of business
generated from the sale of goods and services ordinarily held for sale
by the business or includable in the inventory of the business;

\(3\) certain copyrights, literary, musical, or artistic compositions,
or similar properties; and

\(4\) amounts resulting from certain \"involuntary conversions,\"
including net losses from casualty and theft.

Taxpayers reported all gains and losses not treated as capital gains on
Form 4797, *Sales of Business Property*.

Schedule D Gain Subject to 28 Percent Tax Rate

See \"Tax Generated.\"

Secondary IRA Payments

(line 23b, Form 1040)

See \"Individual Retirement Arrangement Deductible Payments.\"

Self-Employed Health Insurance Deduction

(line 26, Form 1040)

Self-employed persons, or owners of more than 2 percent of outstanding
stock of an S corporation, were allowed to deduct, in the calculation of
AGI, up to 30 percent of the amount paid for health insurance for
themselves and their families.

Self-Employment Tax

(line 45, Form 1040)

The ceiling for social security tax on taxable self-employment income
for 1996 was \$62,700 (\$61,200 for 1995). All net earnings greater than
\$400 (\$108.28 for church employees) was subject to the Medicare tax
portion. (See also \"Total Tax Liability.\")

Short-Term Capital Gain or Loss

(line 8, Schedule D)

See \"Sales of Capital Assets, Net Gain or Loss.\"

Short-Term Gain or Loss from Other Forms

(line 4, Schedule D)

The other forms include:

> • Short-term gains from Forms 2119
>
> and 6252;
>
> • Short-term gain or loss from Forms
>
> 4684, 6781, and 8824

See \"Sales of Capital Assets, Net Gain or Loss.\"

Short-Term Loss Carryover

(line 6, Schedule D)

See \"Sales of Capital Assets, Net Gain or Loss.\"

Size of Adjusted Gross Income

(line 31, Form 1040)

The amount of adjusted gross income reported by the taxpayer on the
return was the basis for classifying data by size of adjusted gross
income. Returns without positive adjusted gross income, such as deficit
returns or returns on which income and loss were equal, were classified
as having \"no adjusted gross income\" and appear as a separate class in
most basic tables. The absence of a class labeled \"no adjusted gross
income\" indicates that any deficit or break-even returns in a table
were included in the lowest income size class.

Social Security Benefits

(lines 20a, 20b, Form 1040)

Social security benefits included any monthly benefit under title II of
the Social Security Act or the part of a \"tier 1 railroad retirement
benefit\" that was equivalent to a social security benefit. Social
security benefits were not taxable unless the taxpayer's total income
(including tax-exempt interest) plus one-half of total social security
benefits exceeded certain levels. The maximum taxable amount was up to
85% of the net social security benefits received. Social security
benefits received were reported on Form 1040, line 20a and the taxable
portion was reported on line 20b. Taxpayers who had no taxable benefits
were not supposed to show the total benefits on their income tax
returns.

Social Security and Medicare Tax on Tip Income

(line 47, Form 1040)

Cash tips amounting to \$20 or more received by the taxpayer in a month
while working for any one employer were subject to withholding of income
tax, social security tax (or the equivalent railroad retirement tax),
and Medicare tax. If the employer was unable to withhold the social
security and Medicare tax, the amount of uncollected social security tax
on tips was indicated on the employee's Form W-2, and the employee was
required to report the uncollected tax and pay it with the Form 1040. If
the employee did not report the tips to the employer, the employee was
required to compute the social security and Medicare tax on unreported
tips on Form 4137 and attach it to Form 1040.

Standard Deduction

(included in line 34, Form 1040)

For 1996, the basic standard deduction was increased. Taxpayers who were
age 65 or over or blind could claim an additional standard deduction
amount of \$800 or \$1000 based on filing status. Both the basic and
additional standard deductions were determined by marital filing status,
as shown below.

*Single*

Basic deduction of \$4,000;

Each taxpayer 65 or over or blind was allowed an additional \$1000
deduction each for age and blindness.

*Married filing jointly or surviving spouses*

Basic deduction of \$6,700;

Each taxpayer 65 or over or blind was allowed an additional \$800
deduction each for age and blindness.

*Married, filing separately*

Basic deduction of \$3,350;

Each taxpayer 65 or over or blind was allowed an additional \$800
deduction each for age and blindness.

*Head of Household*

Basic deduction of \$5,900;

Each taxpayer 65 or over or blind was allowed an additional \$1000
deduction each for age and blindness.

In the statistics, the basic standard deduction is tabulated for all
taxpayers who claimed it, including those who were 65 or over and/or
blind. The \"additional standard deduction\" total includes only the
additional amount that was taken by those taxpayers who were 65 or over
and/or blind.

State Income Tax Refund

(line 10, Form 1040)

If a taxpayer received a refund, credit, or offset of state or local
income taxes in 1996 that was paid or deducted before 1996, all or part
of that amount had to be reported as income to the extent that an
itemized deduction for state and local taxes had previously resulted in
a tax benefit.

State and Local Income Taxes

(line 5, Schedule A)

Taxes paid could be used as an itemized deduction if a taxpayer had
state and local income tax withheld from their salary during 1996; had
paid state and local income taxes directly during 1996 for a prior year,
or had made mandatory contributions to specific state disability funds.
(See also \"Taxes Paid Deduction.\")

Statutory Adjustments

(lines 23-30, Form 1040)

Certain adjustments to total income were allowed as deductions in the
calculation of adjusted gross income. For 1996, statutory adjustments
included payments to an IRA, moving expenses, the deduction for one-half
of self-employment tax, the self-employed health insurance deduction,
payments to a self-employed Keogh retirement plan or a simplified
employee pension (SEP), forfeited interest penalty, alimony paid, and
the foreign housing deduction. Each of the above items is described
separately in this section. In addition, statutory adjustments included
jury duty pay received by the taxpayer and given to the employer if the
taxpayer continued to receive wages while on jury duty, the
forestation/reforestation amortization deduction, and the repayment of
supplemental unemployment benefits under the Trade Act of 1974. These
amounts are included in the \"Other Adjustments\" category in the
statistics.

Tax Credits

See \"Total Tax Credits.\"

Tax Due at Time of Filing

(line 62, Form 1040)

\"Tax due\" was reported on returns on which total tax liability
exceeded total tax payments.

Tax from Recomputing Prior-Year Investment Credit

(included line 51, Form 1040)

The investment tax credit provisions of the law included a recapture
rule which required taxpayers to pay back some or all of any investment
credit previously taken on property disposed of before the end of the
useful life claimed in computing the credit. The law specified that if
property qualifying for the credit was disposed of before the end of its
useful life, the tax for the year of disposal was increased by the
difference between the credit originally claimed and the credit that
would have been allowed based on the shorter actual life. Tax credits
could not be applied against this additional tax.

Tax Generated

(line 38, Form 1040)

This amount was the tax computed on modified taxable income. For 1996,
there were five basic tax rates, 15, 28, 31, 36, and 39.6 percent.
Long-term capital gains (in excess of short-term capital losses) were
subject to a maximum tax rate of 28 percent. The 15-percent bracket
applied to taxable income equal to or below \$24,000 for single filers;
\$40,100 for joint filers or surviving spouses; \$20,050 for married
persons filing separately; and \$32,150 for heads of household. The 28
percent tax bracket applied to taxable income in excess of the 15
percent bracket ceiling and equal to or below \$58,150 for single
filers; \$96,900 for joint filers or surviving spouses; \$48,450 for
married persons filing separately; and \$83,050 for heads of household.
The 31 percent tax rate applied to taxable income in excess of the 28
percent tax bracket ceiling and equal to or below \$121,300 for single
filers; \$147,700 for joint filers or surviving spouses; \$73,850 for
married persons filing separately; and \$134,500 for heads of
households. The 36 percent tax rate applied to taxable income in excess
of the 31 percent tax bracket ceiling and equal to or below \$263,750
for single filers, joint filers, or surviving spouses and heads of
households and \$131,875 for married persons filing separately. The 39.6
percent tax rate applied to taxable income in excess of the upper
boundary for the 36 percent tax bracket. The tax generated at each of
these tax rates is shown in Tables 3.4 and 3.5.

If children under age 14 had investment income that exceeded \$1,300,
there were two methods of reporting this income. If the child filed his
or her own return, the investment income that exceeded \$1,300 was taxed
at the parents' rate on Form 8615 (the remaining investment income was
taxed at the child\'s rate) and tabulated separately in Tables 3.4 and
3.5. If the parents elected to report the child's investment income on
their return, they attached a Form 8814. The investment income in excess
of \$1,300 was included on Form 1040, line 21. The remaining investment
income in excess of the \$650 standard deduction was taxed at the
child's rate (15 percent), added to the parents' tax on Form 1040, line
38, and is also tabulated separately in Tables 3.4 and 3.5.

On most returns, except those with additional taxes from special
computations, \"tax generated\" equaled \"income tax before credits.\"
(See also \"Modified Taxable Income.\")

Tax Payments

(lines 52, 53, 55-58, Form 1040)

These payments were generally made before the return was filed and were
applied against tax liability to determine any amount payable or
refundable at the time of filing. They consisted of the following:

> \(1\) income tax withheld, including backup withholding;
>
> \(2\) estimated tax payments (including those from overpayment on 1995
> return);
>
> \(3\) payment with request for extension of filing time;
>
> \(4\) excess social security, Medicare, or railroad retirement tax
> withheld;
>
> \(5\) credit for tax on certain gasoline, fuel, and oil;
>
> \(6\) credit from regulated investment companies.

Each of the above is described under a separate heading in this section.

Although the earned income credit was included with tax payments on the
tax return itself (line 58, Form 1040), for the statistics it is treated
partly as a credit against income tax liability and partly as a
refundable amount. (See also \"Earned Income Credit.\")

Tax Penalty

(line 63, Form 1040)

See \"Predetermined Estimated Tax Penalty.\"

Tax Preparation Fees

(line 21, Schedule A)

Tax preparation fees were included on Schedule A as a miscellaneous
deduction, the total of which was subject to a 2 percent of AGI
limitation. The amounts reported in the statistics are prior to this
limitation. (See also \"Limited Miscellaneous Itemized Deductions.\")

Tax Rates, Tax Rate Classes

See \"Tax Generated.\"

Tax Withheld

(line 52, Form 1040)

See \"Income Tax Withheld.\"

Tax-Exempt Interest

(line 8b, Form 1040)

Tax-exempt interest included interest on certain State and municipal
bonds, as well as any tax-exempt interest dividends from a mutual fund
or other regulated investment company. This was an information reporting
requirement and did not convert tax-exempt interest into taxable
interest.

Taxable and Nontaxable Returns

The taxable and nontaxable classification of a return for this report is
determined by the presence of \"total income tax\" (the sum of income
tax after credits and the alternative minimum tax). Some returns
classified as \"nontaxable\" may have had a liability for other taxes,
such as self-employment tax, uncollected employee social security and
medicare tax on tips, tax from recomputing prior-year investment credit,
penalty taxes on individual retirement accounts, Section 72 penalty
taxes, advance earned income credit payments, household employment
taxes, or golden parachute payments. These taxes, however, were
disregarded for the purposes of this classification since three of the
above taxes were considered social security (rather than income) taxes,
and the remaining ones, except for advance earned income payments, were
either based on prior year's income or were penalty taxes.

For this report, the earned income credit is treated first as an amount
used to offset income tax before credits. Since the earned income credit
was refundable, it was subtracted from income tax (for the statistics)
after reduction by all other statutory credits. As a result, some
returns became nontaxable strictly because of the earned income credit
if there was no alternative minimum tax and the earned income credit
equaled or exceeded income tax before credits reduced by any other
credits.

It should be noted that classification as taxable or nontaxable was
based on each return as it was filed and does not reflect any changes
resulting from audit or other enforcement activities.

Taxable Income

(line 37, Form 1040)

Taxable income was derived by subtracting from adjusted gross income any
exemption amount and either total itemized deductions or the standard
deduction. (See \"Modified Taxable Income.\")

Taxable Interest Received

(line 8a, Form 1040)

This amount was the taxable portion of interest received from bonds,
debentures, notes, mortgages, certain insurance policy proceeds,
personal loans, bank deposits, savings deposits, tax refunds, and U.S.
savings bonds. Also included as interest were \"dividends\" on deposits
or withdrawable accounts in mutual savings banks, savings and loan
associations, and credit unions. These amounts could, in some
circumstances, include a child's income which was to be taxed at the
parent's rate. Interest on state or local government obligations
remained tax-exempt, but the total tax-exempt interest had to be
reported on line 8b of Form 1040. It was not included in the taxpayer's
income for tax purposes. (See also \"Tax-Exempt Interest.\")

Taxable IRA Distributions (in AGI)

(line 15b, Form 1040)

See \"Individual Retirement Arrangement Taxable Distributions.\"

Taxable Pensions and Annuities (in AGI)

(line 16b, Form 1040)

See \"Pensions and Annuities.\"

Taxable Social Security Benefits (received)

(line 20b, Form 1040)

See \"Social Security Benefits.\"

Taxes Paid Deduction

(lines 5-9, Schedule A)

Taxes allowed as an itemized deduction from adjusted gross income,
included personal property taxes, state and local income taxes, taxes
paid to foreign countries or U.S. possessions (unless a foreign tax
credit was claimed), and real estate taxes except those levied for
improvements that tended to increase the value of the property.
Mandatory employee contributions to a state disability fund and employee
contributions to a state unemployment fund were also included. Federal
taxes were not deductible.

Taxes paid on business property were deducted separately on the
schedules for business, rent, royalty, and farm income and are excluded
from the \"taxes paid\" statistics in this report.

Total Income

(line 22, Form 1040)

Total income was the sum of the individual income items (lines 7 through
21) before adjustments.

Total Income Tax

(line 44 + line 46 + any Form 4970 tax on line 51 - line 54, limited to
zero, on Form 1040)

Total income tax was the sum of income tax after credits (including the
subtraction of the earned income credit) and the alternative minimum
tax. For 1996, total income tax included the tax from Form 4970 (15,488
returns for \$11,544,000). It did not include any of the other taxes
which made up total tax liability. Total income tax was the basis for
classifying returns as taxable or nontaxable.

Total Itemized Deductions

(included in line 34, Form 1040)

Itemized deductions from adjusted gross income could be claimed for
medical and dental expenses, taxes paid, interest paid, charitable
contributions, casualty and theft losses, and miscellaneous deductions.
Itemized deductions were claimed only if they exceeded the total
standard deduction, with three exceptions. First, if a taxpayer was
married and filing separately, and his or her spouse itemized
deductions, the spouse was required to itemize as well. Second,
taxpayers in several states were required to itemize deductions on their
Federal tax returns if they wish to itemize on their State returns.
Third, if a taxpayer benefited for alternative minimum tax purposes,
they might itemize even though the standard deduction was larger. The
total amount of itemized deductions was tabulated only from returns
showing positive adjusted gross income.

If a taxpayer had AGI in excess of \$117,950 (\$58,975 if married filing
separately), his or her itemized deductions may have been limited. The
limitation did not apply to the deductions for medical and dental
expenses, investment interest expenses, casualty or theft losses, and
gambling losses. To arrive at allowable itemized deductions, total
itemized deductions were reduced by the smaller of: a) 80 percent of the
non-exempt deductions, or b) 3 percent of the amount of AGI in excess of
\$117,950 (\$58,975). Therefore, total itemized deductions is the sum of
the separate deductions cited above, less the itemized deduction
limitation.

Total Miscellaneous Deductions

See \"Miscellaneous Itemized Deductions.\"

Total Rent and Royalty Income or Loss

(line 26 plus line 39, Schedule E)

This income concept consisted of all rent and royalty income and loss
which was used in computing adjusted gross income, including farm rental
income and suspended rental loss carry-over from prior years. It
excluded that portion of rental losses which was not deductible in
computing adjusted gross income due to the passive loss rules.

Total Statutory Adjustments

(line 30, Form 1040)

Total statutory adjustments was the sum of the individual adjustments to
income (lines 23a-29).

Total Tax Credits

(lines 43, 54, Form 1040)

For this report, total tax credits consists of the following:

\(1\) child care credit;

\(2\) credit for the elderly and disabled;

\(3\) foreign tax credit;

\(4\) general business credit;

\(5\) minimum tax credit;

\(6\) earned income credit (EIC) used to offset income tax before
credits;

\(7\) mortgage interest credit;

\(8\) empowerment zone employment credit; (9) nonconventional source
fuel credit and;

\(10\) other tax credits.

These amounts were deducted from income tax before credits to arrive at
income tax after credits. For the statistics, the portion of the EIC
which did not result in a negative amount is tabulated as \"earned
income credit used to offset income tax before credits.\" Any remaining
EIC amount could be refunded or applied to other taxes, and is
classified separately as \"earned income credit refundable portion,\" or
\"earned income credit used to offset other taxes.\" All other credits
were limited to the amount needed to offset income tax before credits
and were not refundable or used to offset any other taxes.

Total Tax Liability

(line 51 plus Form 4970 tax modified by the earned income credit, Form
1040)

Total tax liability was the sum of income tax after credits, the
alternative minimum tax, self- employment tax, social security and
Medicare tax on tips, tax from recomputing prior-year investment
credits, taxes from individual retirement accounts, Section 72 penalty
taxes, household employment taxes, and tax on golden parachute payments
and Form 4970 tax. These taxes were then reduced by the earned income
credit used to offset all other taxes (defined under \"Earned Income
Credit). For the statistics, unlike the Form 1040, total tax liability
does not include any advance earned income credit payments.

Total Tax Payments

See \"Tax Payments.\"

Total Taxable IRA Distributions

See \"Taxable IRA Distributions.\"

Total Unlimited Miscellaneous Deductions

(line 27, Schedule A)

See \"Miscellaneous Itemized Deductions.\"

Type of Tax Computation

(line 38, Form 1040)

Tabulations in Table 3.1 include three methods of computing the tax on
income subject to tax. These methods were:

\(1\) regular tax, as computed from the tax tables or tax rate schedules
accompanying the Forms 1040, 1040A, or 1040EZ (see also \"Regular Tax
Computation\");

\(2\) Form 8615, used to compute the tax on investment income of
children under 14; and

\(3\) Schedule D, Form 1040, used to compute the 28 percent tax on
long-term capital gains (in excess of short-term capital losses.)

Unemployment Compensation

(line 19, Form 1040)

All unemployment compensation received was taxable. It did not include
any supplemental unemployment benefits received from a company-financed
supplemental unemployment benefit fund, which were included in salaries
and wages.

Unreimbursed Employee Business Expenses

(line 20, Schedule A)

This item, added together with most other miscellaneous itemized
deductions, was subject to a floor of 2 percent of AGI. Unreimbursed
employee business expenses included travel, transportation, meal, and
entertainment costs incurred while based at or away from home in the
performance of job duties. Fifty percent of meal and entertainment
expenses were deductible, and were calculated on Form 2106, *Employee
Business Expenses*. Many other expenses such as union dues, safety
equipment, uniforms, protective clothing, and physical examinations were
also deductible. Travel expenses away from home which were paid or
incurred were not deductible if the period of temporary employment was
more than one year. The amounts reported in the statistics were prior to
the 2 percent limitation. (See also \"Limited Miscellaneous Itemized
Deductions.\")