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Known issues and solutions

 

Known issues and solutions are temporary workaround solutions to allow returns to be e-filed. A separate known issues and solutions file is available for each tax year. Known issues and solutions reference back to tax year 2006, prepared in 2007.

Note: The known issues and solutions Excel spreadsheet has been updated and reflects open and resolved items on the same page. Content within the spreadsheet has not changed.

Files for known issues and solutions

Tax yearKnown issues and solutions files by form series
2026709/1045/1139/8892/1040-X/3468/8849 XLSX (updated 8/18/2026)
2025709/720/7211/7218/940/941/990/1040/1040 (SCH 1-A)/1040 (SCH 2)/1040 (SCH C)/1040 (SCH D)/1040 (SCH EIC)/1040 (SCH SE)/1040-NR/1040-SS/1040-X/1041/1041 (SCH D)/1042/1065/1116/1118/1120/1120 (SCH N)/1120-L/1120-POL/1120-RIC/1120-REIT/1120-S/1139/1310/2290/2290 (SCH 1)/3468/3800/3800 (SCH A)/4136/4255/4562/4868/5329/5471/5695/7004/8283/8621/8824/8849/8865/8868/8915-F/8919 XLSX (updated 8/18/2026)
2024720/94x/990/1040/1040-NR/1041/1042/1065/1120/1120-POL/2290/4868/7004/8849/8868 XLSX (updated 7/21/2026)
2023720/94x/990/1040/1040-NR/1041/1042/1065/1120/1120-POL/2290/4868/7004/8849/8868 XLSX (updated 7/23/2026)
2022720/94x/990/1040/1040-NR/1041/1042/1065/1120/1120-POL/2290/4868/7004/8849/8868 XLSX (updated 10/17/2025)
20211120/1065/7004/1040/1040NR/4868/990/1120POL/8868/94x/1041/720/2290/8849 XLSX (updated 3/26/2024)
20201120/1065/7004/1040/1040NR/4868/990/1120POL/8868/94x/1041/720/2290/8849 XLSX (updated 2/23/2023)
20191120/1065/7004/1040/1040NR/4868/990/1120POL/8868/94x/1041/720/2290/8849 XLSX (updated 5/18/2022)
20181120/1065/7004/1040/1040NR/4868/990/1120POL/8868/94x/1041/720/2290/8849 XLSX (updated 8/7/2020)
20171120/1065/7004/1040/1040NR/4868/990/1120POL/8868/94x/1041/720/2290/8849 XLSX (updated 6/30/2026)
20161120/1065/7004/1040/1040NR/4868/990/1120POL/8868/94x/1041/720/2290/8849 XLSX (updated 3/29/2018)
20151120/1065/7004/1040/4868/990/1120POL/8868/94x/1041 XLSX (updated 7/27/2016)
20141120/1065/7004/1040/4868/990/1120POL/8868/94x/1041 XLS (updated 4/12/2016)
20131120/1065/7004/1040/4868/990/1120POL/8868/94x/1041 XLS (updated 7/7/2016)
20121120/1065/7004/1040/4868/990/1120POL/8868 PDF (updated 6/26/2013)
20111120/1065/7004/1040/4868 XLS (updated 10/4/2012)
20101120/1065/7004/1040/4868 XLS (updated 9/13/2011)
20091120/1065/7004 XLS (updated 11/19/2010)
20081120/1065/7004 XLS (updated 9/3/2010)
20071120/1065/7004 XLS (updated 8/24/2010)
20061120/1065/7004 PDF (updated 6/29/2007)