Find IRS forms, instructions, publications, and notices for prior years back to 1864. View more information about Using IRS Forms, Instructions, Publications and Other Item Files. Click on a column heading to sort the list by the contents of that column. Enter a term in the Find box Click the Search button Showing 1 - 6 of 6Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date Form 8991 Tax on Base Erosion Payments of Taxpayers With Substantial Gross Receipts 2023 Form 8991 Tax on Base Erosion Payments of Taxpayers With Substantial Gross Receipts 2020 Form 8991 Tax on Base Erosion Payments of Taxpayers With Substantial Gross Receipts 2018 Instruction 8991 Instructions for Form 8991, Tax on Base Erosion Payments of Taxpayers With Substantial Gross Receipts 2023 Instruction 8991 Instructions for Form 8991, Tax on Base Erosion Payments of Taxpayers With Substantial Gross Receipts 2020 Instruction 8991 Instructions for Form 8991, Tax on Base Erosion Payments of Taxpayers With Substantial Gross Receipts 2019
