Find IRS forms, instructions, publications, and notices for prior years back to 1864.

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產品編號 標題 修訂日期
Instruction 1040-C Instructions for Form 1040-C, U.S. Departing Alien Income Tax Return Jan 2026
Form 1040-X Amended U.S. Individual Income Tax Return Dec 2025
Instruction 1040-X Instructions for Form 1040-X, Amended U.S. Individual Income Tax Return Dec 2025
Form 1040-ES (sp) Estimated Tax For Individuals (Spanish Version) 2026
Form 1040-ES (NR) U.S. Estimated Tax for Nonresident Alien Individuals 2026
Form 1040-ES Estimated Tax For Individuals 2026
Instruction 1040 (Schedule H) Instructions for Schedule H (Form 1040), Household Employment Taxes 2025
Form 1040 (Schedule H) Household Employment Taxes 2025
Instruction 1040 (Schedule E) Instructions for Schedule E (Form 1040), Supplemental Income and Loss 2025
Form 1040 (Schedule EIC) (sp) Earned Income Credit Qualifying Child Information (Spanish Version) 2025
Instruction 1040 (Schedule F) Instructions for Schedule F (Form 1040), Profit or Loss From Farming 2025
Form 1040 (Schedule F) Profit or Loss From Farming 2025
Form 1040 (Schedule A) Itemized Deductions 2025
Form 1040 (Schedule F) (sp) Profit or Loss From Farming (Spanish Version) 2025
Form 1040-NR U.S. Nonresident Alien Income Tax Return 2025
Form 1040-NR (Schedule OI) Other Information 2025
Form 1040-NR (Schedule A) Itemized Deductions 2025
Instruction 1040-SS Instructions for Form 1040-SS, U.S. Self-Employment Tax Return (Including the Additional Child Tax Credit for Bona Fide Residents of Puerto Rico) 2025
Publication 1040 Tax and Earned Income Credit Tables 2025
Form 1040 (Schedule D) Capital Gains and Losses 2025
Form 1040-SR U.S. Income Tax Return for Seniors 2025
Form 1040-SR (sp) U.S. Income Tax Return for Seniors (Spanish Version) 2025
Instruction 1040 (Schedule C) Instructions for Schedule C (Form 1040), Profit or Loss From Business 2025
Form 1040 (Schedule 1) (sp) Additional Income and Adjustments to Income (Spanish Version) 2025
Form 1040 (Schedule C) (sp) Profit or Loss From Business (Sole Proprietorship) (Spanish Version) 2025