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| x |   | ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
|---|--------|--------------------------------------------------------------------------------------|

| o |   | TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 |
|---|--------|-----------------------------------------------------------------------------------------------|

| Delaware                                                      | 52-2316339                           |
|---------------------------------------------------------------|--------------------------------------|
| (State or other jurisdiction of incorporationor organization) | (I.R.S. Employer Identification No.) |
|                                                          |                                 |
|                                                          |                                 |
| 301 South College, Charlotte, North Carolina                  | 28288                                |
| (Address of principal executive offices)                      | (Zip Code)                           |
|                                                          |                                 |

| Title of each class                    |   | Name of Registered exchange on which registered |
|----------------------------------------|--------|-------------------------------------------------|
|                                   |   |                                            |
| STRATS(SM) Certificates, Series 2005-1 |   | New York Stock Exchange (“NYSE”)    |

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| Large accelerated filer | o      | Accelerated filer             | o      |
|-------------------------|--------|-------------------------------|--------|
|                    |   |                          |   |
| Non- accelerated filer  | x      |  Small Reporting Company | o      |

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|   | 1. | Trustee’s Distribution Statements documented on Form 8-K of STRATS(SM) Trust For Goldman Sachs Capital I Securities, Series 2005-1 to the certificateholders for the period from January 1, 2012 through and including December 31, 2012 have been filed with the Securities and Exchange Commission and are hereby incorporated by reference. Filing dates are listed below: |
|--------|----|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

| Trust Description                                                      | Distribution Date                                                                                                        | Filed on                                                                                                                 |
|------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|--------------------------------------------------------------------------------------------------------------------------|
|                                                                   |                                                                                                                     |                                                                                                                     |
| STRATS(SM) Trust For Goldman Sachs Capital I Securities, Series 2005-1 | 01-17-201202-15-201203-15-201204-16-201205-15-201206-15-201207-16-201208-15-201209-17-201210-15-201211-15-201212-17-2012 | 01-23-201202-28-201203-30-201204-20-201205-22-201206-22-201207-30-201208-20-201209-20-201210-26-201211-21-201212-20-2012 |

|   | 2. | None |
|--------|----|------|

|   | 3. | Exhibits: |
|--------|----|-----------|

|   | 33.1 – Certification by Director of the Registrant pursuant to 15 U.S.C. Section 7241, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.1 – Annual Compliance Report by Trustee pursuant to 15 U.S.C. Section 7241, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.2 – Report of Aston Bell, CPA. |
|--------|-----------------------------------------|

|   | 99.3 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on January 23, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.4 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on February 28, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.5 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on March 30, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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|   | 99.6 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on April 20, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.7 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on May 22, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.8 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on June 22, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.9 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on July 30, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.10 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on August 20, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.11 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on September 20, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.12 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on October 26, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.13 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on November 21, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.14 - Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 20, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. |
|--------|-----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | (b) | See Item 15(a) above. |
|--------|-----|----------------------------|

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|   | Synthetic Fixed-Income Securities, Inc.,                                                                                                                                                                |
|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   | as Depositor for the Trust                                                                                                                                                                              |
|   |                                                                                                                                                                                                    |
|   |                                                                                                                                                                                                    |
|   |                                                                                                                                                                                                    |
|   |                                                                                                                                                                                                    |
|   | By:   /s/ William Threadgill                           |
|   | Name:  William Threadgill                                                                                                                                                                     |
|   | Title:    President                                                                                                                                                                 |

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| Reference Number per Item 601 of Regulation SK | Description of Exhibits                                                                                                                                                                                 | Exhibit Number in this Form 10-K |
|----------------------------------------------------------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|---------------------------------------|
| (33.1)                                                   | Certification by Director of the Registrant pursuant to 15 U.S.C. Section 7241, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.                                         | 33.1                                  |
| (99.1)                                                   | Annual Compliance Report by Trustee pursuant to 15 U.S.C. Section 7241, as adopted pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.                                                 | 99.1                                  |
| (99.2)                                                   | Report of Aston Bell, CPA.                                                                                                                                                                              | 99.2                                  |
| (99.3)                                                   | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on January 23, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.  | 99.3                                  |
| (99.4)                                                   | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on February 28, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. | 99.4                                  |
| (99.5)                                                   | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on March 30, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.    | 99.5                                  |
| (99.6)                                                   | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on April 20, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.    | 99.6                                  |
| (99.7)                                                   | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on May 22, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.      | 99.7                                  |
| (99.8)                                                   | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on June 22, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.     | 99.8                                  |
| (99.9)                                                   | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on July 30, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.     | 99.9                                  |
| (99.10)                                                  | Registrant’s Current Report on Form 8-K filed                                                                                                                                                     | 99.10                                 |

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|    | with the Securities and Exchange Commission on August 20, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.                                                        |   |
|---------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
| (99.11) | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on September 20, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference. | 99.11  |
| (99.12) | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on October 26, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.   | 99.12  |
| (99.13) | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on November 21, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.  | 99.13  |
| (99.14) | Registrant’s Current Report on Form 8-K filed with the Securities and Exchange Commission on December 20, 2012, as further described in Item 15(a)(1) above, is incorporated herein by reference.  | 99.14  |