|   | 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                                                      | 13-3692801                           |
|---------------------------------------------------------------|--------------------------------------|
| (State or other jurisdiction of incorporationor organization) | (I.R.S. Employer Identification No.) |
|                                                          |                                 |
| 388 Greenwich Street                                          |                                 |
| New York , NY                                                 | 10013                                |
| (Address of principal executive offices)                      | (Zip Code)                           |
|                                                          |                                 |

| Title of each class                                           | Name of Registered exchange on which registered |
|---------------------------------------------------------------|-------------------------------------------------|
|                                                          |                                            |
| 6.375% Corporate-Backed Trust Securities (CorTS) Certificates | New York Stock Exchange (“NYSE”)    |

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|   | 1. | Trustee’s Distribution Statements documented on Form 10-D of CorTS Trust VI For IBM Debentures to the certificateholders for the period from January 1, 2008 through and including December 31, 2008 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         |
|--------|-----------------------------------|------------------------|------------------|
|   | CorTS Trust VI For IBM Debentures | June 1, 2008           | June 16, 2008    |
|   | CorTS Trust VI For IBM Debentures | December 1, 2008  | December 8, 2008 |

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

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

|   | 31.1 – Certification by the senior officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002. |
|--------|------------------------------------------------------------------------------------------------------------------|

|   | 33.1 – Report on Assessment of Compliance with Servicing Criteria for U.S. Bank Trust National Association for the period from and including January 1, 2008 through and including December 31, 2008.* |
|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 34.1 – Attestation Report of Ernst & Young LLP on Assessment of Compliance with Servicing Criteria.* |
|--------|----------------------------------------------------------------------------------------------------------------|

|   | 35.1 – Servicer Compliance Statement of U.S. Bank Trust National Association for the period from and including January 1, 2008 through and including December 31, 2008.* |
|--------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

|   | 99.1 - Registrant’s Current Report on Form 10-D filed with the Securities and Exchange Commission on June 16, 2008 and December 8, 2008, as further described in Item 15(a)(1) above, is each incorporated herein by reference. |
|--------|---------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|

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|   | Structured Products Corp.,                                                                                                                                                                                                                                     |
|--------|----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|
|   | as Depositor                                                                                                                                                                                                                                                   |
|   |                                                                                                                                                                                                                                                           |
|   |                                                                                                                                                                                                                                                           |
|   | By:       /s/ Stanley Louie                                 |
|   | Name:  Stanley Louie                                                                                                                                                                                                                                 |
|   | Title:    Vice President, Finance Officer                                                                                                                                                                                                  |
|   | (senior officer in charge of securitization function of the Depositor)                                                                                                                                                                                         |

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|   | Exhibit Number in this Form 10-K | Description of Exhibits                                                                                                                                                                                                        |   |
|--------|---------------------------------------|--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------|--------|
|   | 31.1                                  | Certification by the senior officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002.                                                                                                                            |   |
|   | 33.1                                  | Report on Assessment of Compliance with Servicing Criteria for U.S. Bank Trust National Association for the period from and including January 1, 2008 through and including December 31, 2008.*                                |   |
|   | 34.1                                  | Attestation Report of Ernst & Young LLP on Assessment of Compliance with Servicing Criteria.*                                                                                                                              |   |
|   | 35.1                                  | Servicer Compliance Statement of U.S. Bank Trust National Association for the period from and including January 1, 2008 through and including December 31, 2008.*                                                              |   |
|   | 99.1                                  | Registrant’s Current Report on Form 10-D filed with the Securities and Exchange Commission on June 16, 2008 and December 8, 2008, as further described in Item 15(a)(1) above, is each incorporated herein by reference. |   |