IRS Written Determinations are documents the IRS is required to make "...open to public inspection..." pursuant to the provisions of I.R.C. Sec. 6110. The documents prepared for release each week are made available to the public every Friday morning, and can either be retrieved from the list below or directly from the Written Determinations download folder.

View more information about Written Determinations or Using IRS Forms, Instructions, Publications and Other Item Files.

IRS Written Determinations do not contain proprietary ("Official Use Only") information. However, it is important to note that pursuant to 26 USC § 6110(k)(3) such items cannot be used or cited as precedent.

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Number UILC Subject Release Date
201511024 501.35-00 "Exclusively" Test 03/13/2015
201405023 501.35-00 "Exclusively" Test 01/31/2014
201617011 501.35-00 "Exclusively" Test 04/22/2016
201303020 501.35-00 "Exclusively" Test 01/18/2013
201334045 501.35-00 "Exclusively" Test 08/23/2013
202405006 501.35-00 "Exclusively" Test 02/02/2024
202416014 501.35-00 "Exclusively" Test 04/19/2024
201001002 351.04-00 "Know-How"--Property v. Service 01/08/2010
201506008 351.05-00 "Property" Defined 02/06/2015
201552026 351.05-00 "Property" Defined 12/24/2015
202146006 346.00-00 (Amended-1982) Partial Liquidation Defined 11/19/2021
200922031 0552.06-05 (B)(5) Deliberative Process, Attorney Client, Attorney Work Product 05/29/2009
200528007 9100.00-00 (blank) 07/15/2005
200543048 2642.-01-00 (blank) 10/28/2005
200816026 9100.22.00 (blank) 04/18/2008
201222019 9114.03-06 (blank) 06/01/2012
201418019 368.04-00 (blank) 05/02/2014
201234017 9300.12-00 (blank) 08/24/2012
201033023 2032.00-00 (blank) 08/20/2010
201033023 9100.00-00 (blank) 08/20/2010
200926022 168.43-00 (blank) 06/26/2009
200504024 2642.-01-00 (blank) 01/28/2005
201117014 6041.00-00 (blank) 04/29/2011
201117014 61.00-00 (blank) 04/29/2011
200946037 199263A.03-00 (blank) 11/13/2009