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產品編號 標題 修訂日期 發表日期
Publication 509 Tax Calendars 2026 09/09/2025
Form 1040-NR (Schedule A) Itemized Deductions 2025 09/09/2025
Form 8862 Information To Claim Certain Credits After Disallowance Dec 2025 09/09/2025
Form 8849 (Schedule 5) Section 4081(e) and 6435 Claims Dec 2025 09/09/2025
Form 1120-REIT U.S. Income Tax Return for Real Estate Investment Trusts 2025 09/09/2025
Form 1040-NR U.S. Nonresident Alien Income Tax Return 2025 09/09/2025
Form 1040-X Amended U.S. Individual Income Tax Return Dec 2025 09/08/2025
Form 2350 Application for Extension of Time to File U.S. Income Tax Return 2025 09/08/2025
Form 8849 Claim for Refund of Excise Taxes Dec 2025 09/08/2025
Form 1040 (Schedule 1-A) Additional Deductions 2025 09/08/2025
Form 8936 (Schedule A) Clean Vehicle Credit Amount 2025 09/08/2025
Instruction 4136 Instructions for Form 4136 and Schedule A, Credit for Federal Tax Paid on Fuels 2025 09/08/2025
Form 720 Quarterly Federal Excise Tax Return Dec 2025 09/08/2025
Form 1040-SR U.S. Income Tax Return for Seniors 2025 09/08/2025
Form 990-T Exempt Organization Business Income Tax Return (and proxy tax under section 6033(e)) 2025 09/08/2025
Form 1040 U.S. Individual Income Tax Return 2025 09/08/2025
Form 8839 Qualified Adoption Expenses 2025 09/08/2025
Form 8880 Credit for Qualified Retirement Savings Contributions 2025 09/08/2025
Form 1120-C U.S. Income Tax Return for Cooperative Associations 2025 09/08/2025
Form 8453 (sp) U.S. Individual Income Tax Declaration for an IRS e-file Return (Spanish version) 2025 09/05/2025
Instruction 990 or 990-EZ (Sch C) Instructions for Schedule C (Form 990), Political Campaign and Lobbying Activities 2025 09/05/2025
Instruction 706-QDT Instructions for Form 706-QDT, U.S. Estate Tax Return for Qualified Domestic Trusts Aug 2025 09/04/2025
Form 1099-DA Digital Asset Proceeds From Broker Transactions (Info Copy Only) 2026 09/04/2025
Instruction 706-A Instructions for Form 706-A, United States Additional Estate Tax Return Sep 2025 09/04/2025
Instruction 5227 Instructions for Form 5227, Split-Interest Trust Information Return 2025 09/04/2025