IRS Forms & Publications
"The Internal Revenue Service develops forms and instructions that explain the requirements of the Internal Revenue Code and regulations. The Service distributes the forms and instructions to help taxpayers comply with the law. The tax system is based on voluntary compliance, and the taxpayers complete and return the forms with payment of any tax owed." 26 C.F.R. § 601.602(a) (2018).
"IRS Publications explain the law in plain language for taxpayers and their advisors. They typically highlight changes in the law, provide examples illustrating Service positions, and include worksheets. Publications are nonbinding on the Service and do not necessarily cover all positions for a given issue. While a good source of general information, publications should not be cited to sustain a position." IRM 184.108.40.206.8 (Jan. 1, 2006).
Forms and Publications Internal Revenue Service
Includes current forms and publications.
Prior Year Forms and Instructions Internal Revenue Service
Coverage varies by document type. Select prior forms go back to 1864. Click the “List All Prior Year Forms & Instructions” button to access more distant years.
Located on the library's Westlaw computers. From the All Content tab, select Administrative Decisions & Guidance > Internal Revenue Service IRS (listed under All Federal Administrative Decisions & Guidance) > Publications. Includes examples and other useful information prepared by the Internal Revenue Service to assist with preparation of current tax year federal tax returns. Information for prior tax years beginning with 1984 available through IRS Publications (Retired) in the Tools & Resources Column.
Federal Tax Forms CCH
Current forms only.
Package X: Informational Copies of Federal Tax Forms Internal Revenue Service
Library has 1978-2004. Package X became obsolete in the summer of 2005. For all forms 2005 - present, see the IRS website.