UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

______________________________

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934

Date of Report (Date of earliest event reported): September ~~December 1~~25, ~~2008~~2009

Structured Products Corp.

on behalf of

CorTS Trust IV for IBM Debentures

(Exact name of registrant as specified in its charter)

Delaware	001-32079	13-3692801
(State or other jurisdiction of incorporation or organization)	(Commission File Number)	(IRS Employer Identification Number)

388 Greenwich Street New York, New York	10013	(212) 816-7496
(Address of principal executive offices)	(Zip Code)	(Registrant's telephone number including area code)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

o Written communications pursuant to Rule 425 under the Securities Act (17CFR 230.425)

o Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17CFR 240.14a-12)

o Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17CFR 240.14d-2(b))

o Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17CFR 240.13e-4(c))

Section 8 - Other Events

Item 8.01 Other Events.

This current report on Form 8-K relates to a distribution made to holders of the Certificates issued by the CorTS Trust IV for IBM Debentures. The Trustee received the Warrant Exercise Purchase Price by 11:00 a.m. (New York City time) on September 25th the Redemption Date, (i) the Class A Certificates issued by the CorTS Trust IV for IBM Debentures (the "Trust") were redeemed in full on the Redemption Date at a price of $25 per Class A Certificate plus $0.554166 accrued interest to the Redemption Date per Class A Certificate, and (ii) the Class B Certificates were redeemed and paid $0.395833 accrued interest to the Redemption Date per Class B Certificate. The Certificates were redeemed, therefore no interest will accrue on the certificates after the Redemption Date.

The issuer of the underlying securities, or guarantor thereof, or successor thereto, as applicable, is subject to the information reporting requirements of the Securities Exchange Act of 1934, as amended (the "Exchange Act"). Periodic reports and other information required to be filed pursuant to the Exchange Act, by the issuer of the underlying securities, or guarantor thereof, or successor thereto, as applicable, may be inspected and copied at the public reference facilities maintained by the Securities and Exchange Commission (the "Commission") at 450 Fifth Street, N.W., Washington, D.C. 20549. The Commission also maintains a site on the World Wide Web at "http://www.sec.gov" at which users can view and download copies of reports, proxy and information statements and other information filed electronically through the Electronic Data Gathering, Analysis and 2 Retrieval system. Neither Structured Products Corp. nor the trustee has participated in the preparation of such reporting documents, or made any due diligence investigation with respect to the information provided therein. Neither Structured Products Corp. nor the trustee has verified the accuracy or completeness of such documents or reports. There can be no assurance that events affecting the issuer of the underlying securities, or guarantor thereof, or successor thereto, as applicable, or the underlying securities have not occurred or have not yet been publicly disclosed which would affect the accuracy or completeness of the publicly available documents described above.

Underlying Securities Issuer(s) or Guarantor, or successor thereto	Exchange Act File Number
International Business Machines Corporation	001-02360

SIGNATURES

~~Section~~Pursuant 9to -the ~~Financial~~requirements ~~Statements~~of ~~and~~the ~~Exhibits~~Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

~~Item~~By: /s/ Stanley ~~9.01 Financial Statements and Exhibits.~~Louie ________________________________

~~(c) Exhibits~~Name: Stanley Louie

1.Title: ~~Trustee's~~Vice ~~Report with respect to the December 1~~President, ~~2008~~Finance ~~Distribution Date for the CorTS Trust IV for IBM Debentures~~Officer

2October 6, 2009

~~SIGNATURES~~ 3

~~Pursuant~~EXHIBIT ~~to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.~~INDEX

By:/s/ John W. Dickey

Exhibit		Page
1	Trustee's Report with respect to the September 25, 2009 Final Distribution Date for the CorTS Trust IV for IBM Debentures	5

~~________________________________~~ 4

~~Name: John W. Dickey~~Exhibit 1

Title: Authorized Signatory

To the Holders of:
CorTS Trust IV for IBM Debentures
7% Corporate-Backed Trust Securities (CorTS) Class A Certificates
*CUSIP:	22082G208	Class:	A
*CUSIP:	22082GAA7	Class:	B

~~December~~U.S. 1Bank Trust National Association, ~~2008~~as Trustee for the CorTS Trust IV for IBM Debentures, hereby gives notice with respect to the Final Distribution Date of September 25, 2009 (the "Final Distribution Date") as follows:

31. The amount of the distribution payable to the Certificateholders on the Final Distribution Date allocable to principal and premium, if any, and interest, expressed as a dollar amount per $25 Class A Certificate and per $1,000 Notional Amount of Class B Certificates, is as set forth below:

EXHIBIT INDEX

Class	Principal	Interest	Total Distribution
A	$ 25.00	$ 0.554166	$ 25.554166
B	$ 0	$ 0.395833	$ 0.395833

Exhibit		Page
1	Trustee's Report with respect to the December 1, 2008 Distribution Date for the CorTS Trust IV for IBM Debentures	5

2.	The amount of aggregate interest due and not paid as of the Final Distribution Date is $0.000000.

43. No fees have been paid to the Trustee from the proceeds of the Term Assets.

~~Exhibit~~ 4. $0 aggregate principal amount of International Business Machines Corporation 7.125% Debentures due December 1, 2096 (the "Term Assets") are held for the above trust.

To the Holders of:
CorTS Trust IV for IBM Debentures
7% Corporate-Backed Trust Securities (CorTS) Class A Certificates
*CUSIP:	22082G208	Class:	A
*CUSIP:	22082GAA7	Class:	B

5.	At the close of business on the Final Distribution Date, 0 Class A Certificates representing $0 aggregate Certificate Principal Balance and $0 aggregate Notional Amount of Class B Certificates were outstanding.

U.S. Bank Trust National Association, as Trustee ~~for the CorTS Trust IV for IBM Debentures, hereby gives notice with respect to the Distribution Date of December 1, 2008 (the "Distribution Date") as follows:~~

1. *The ~~amount~~Trustee ofshall ~~the~~not ~~distribution~~be ~~payable~~held toresponsible ~~the~~for ~~Certificateholders on~~ the ~~Distribution~~selection ~~Date~~or ~~allocable~~use toof ~~principal~~the ~~and~~CUSIP ~~premium,~~number ifnor is any, ~~and~~representation ~~interest,~~made ~~expressed~~ as ato ~~dollar~~its ~~amount~~correctness. ~~per~~It ~~$25~~is ~~Class~~included Afor ~~Certificate~~the ~~and~~convenience ~~per $1,000 Notional Amount~~ of ~~Class~~the ~~B Certificates, is as set forth below:~~Holders.

Class	Principal		Interest		Total Distribution
A	$	0.000000	$	0.875000	$	0.875000
B	$	0.000000	$	0.625000	$	0.625000

2. The amount of aggregate interest due and not paid as of the Distribution Date is $0.000000.

3. No fees have been paid to the Trustee or any other party from the proceeds of the Term Assets.

4. $66,611,000 aggregate principal amount of International Business Machines Corporation 7.125% Debentures due December 1, 2096 (the "Term Assets") are held for the above trust.

5. At the close of business on the Distribution Date, 2,664,440 Class A Certificates representing $66,611,000 aggregate Certificate Principal Balance and $66,611,000 aggregate Notional Amount of Class B Certificates were outstanding.

6. The current rating of the Term Assets is not provided in this report. Ratings can be obtained from Standard & Poor's Ratings Services, a division of The McGraw-Hill Companies, Inc., by calling 212-438-2400 and from Moody's Investors Service, Inc. by calling 212-553-0377.

U.S. Bank Trust National Association, as Trustee

*The Trustee shall not be held responsible for the selection or use of the CUSIP number nor is any representation made as to its correctness. It is included for the convenience of the Holders.

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