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 - 25 of 713Find 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 1040 (Schedule 1) Additional Income and Adjustments to Income 2018 Form 1040 (Schedule 1) Additional Income and Adjustments to Income 2021 Form 1040 (Schedule 1) Additional Income and Adjustments to Income 2022 Form 1040 (Schedule 1) Additional Income and Adjustments to Income 2023 Form 1040 (Schedule 1) Additional Income and Adjustments to Income 2019 Form 1040 (Schedule 1) Additional Income and Adjustments to Income 2020 Form 1040 (Schedule 1) (sp) Additional Income and Adjustments to Income (Spanish Version) 2021 Form 1040 (Schedule 1) (sp) Additional Income and Adjustments to Income (Spanish Version) 2022 Form 1040 (Schedule 1) (sp) Additional Income and Adjustments to Income (Spanish Version) 2023 Form 1040 (Schedule 1) (SP) Additional Income and Adjustments to Income (Spanish Version) 2020 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2018 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2015 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2022 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2023 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2014 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2021 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2013 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2009 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2011 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2012 Form CT-1X Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund 2024 Form 1041 (Schedule K-1) Beneficiary's Share of Income, Deductions, Credits, etc. 2008 Form 1041 (Schedule K-1) Beneficiary's Share of Income, Deductions, Credits, etc. 2013 Form 1041 (Schedule K-1) Beneficiary's Share of Income, Deductions, Credits, etc. 2002 Form 1041 (Schedule K-1) Beneficiary's Share of Income, Deductions, Credits, etc. 1999 Pagination Current page 1 Page 2 Page 3 Page 4 Page 5 Page 6 Page 7 Page 8 Page 9 … Next page Next Last page Last »