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产品编号 标题 修订版日期 发布日期
Instruction 2210-F Instructions for Form 2210-F, Underpayment of Estimated Tax by Farmers and Fishers 2024 12/31/2024
Instruction 2220 Instructions for Form 2220, Underpayment of Estimated Tax by Corporations 2025 12/04/2025
Instruction 2290 Instructions for Form 2290, Heavy Highway Vehicle Use Tax Return Jul 2025 06/16/2025
Instruction 2290 (sp) Instructions for Form 2290, Heavy Highway Vehicle Use Tax Return (Spanish Version) Jul 2025 06/16/2025
Instruction 2441 Instructions for Form 2441, Child and Dependent Care Expenses 2025 12/16/2025
Instruction 2553 Instructions for Form 2553, Election by a Small Business Corporation Dec 2020 12/08/2020
Instruction 2555 Instructions for Form 2555, Foreign Earned Income 2025 10/31/2025
Instruction 2678 Instructions for Form 2678, Employer/Payer Appointment of Agent Dec 2024 12/18/2024
Instruction 2848 Instructions for Form 2848, Power of Attorney and Declaration of Representative Sep 2021 09/02/2021
Instruction 2848 (SP) Instructions for Form 2848 (SP), Power of Attorney and Declaration of Representative (Spanish Version) Sep 2021 09/15/2021
Instruction 3115 Instructions for Form 3115, Application for Change in Accounting Method Dec 2022 02/09/2023
Instruction 3468 Instructions for Form 3468, Investment Credit 2024 02/28/2025
Instruction 3520 Instructions for Form 3520, Annual Return to Report Transactions With Foreign Trusts and Receipt of Certain Foreign Gifts Dec 2025 11/24/2025
Instruction 3520-A Instructions for Form 3520-A, Annual Information Return of Foreign Trust With a U.S. Owner Dec 2025 11/24/2025
Instruction 3800 Instructions for Form 3800, General Business Credit 2024 12/19/2024
Instruction 3903 Instructions for Form 3903, Moving Expenses 2025 11/21/2025
Instruction 3921 and 3922 Instructions for Forms 3921 and 3922, Exercise of an Incentive Stock Option Under Section 422(b) and Transfer of Stock Acquired Through an Employee Stock Purchase Plan Under Section 423(c) Apr 2025 03/24/2025
Instruction 4136 Instructions for Form 4136 and Schedule A, Credit for Federal Tax Paid on Fuels 2025 12/23/2025
Instruction 4255 Instructions for Form 4255, Certain Credit Recapture, Excessive Payments, and Penalties Dec 2024 02/05/2025
Instruction 4461 Instructions for Form 4461, Application for Approval of Master or Prototype or Volume Submitter Defined Contribution Plans Jun 2024 07/01/2024
Instruction 4461-A Instructions for Form 4461-A, Application for Approval of Standardized or Nonstandardized Pre-Approved Defined Benefit Plan Sep 2024 09/03/2024
Instruction 4461-B Instructions for Form 4461-B, Application for Approval of Master or Prototype or Volume Submitter Plans Jun 2024 07/01/2024
Instruction 4506-A Instructions for Form 4506-A, Request for Public Inspection or Copy of Exempt or Political Organization IRS Form Nov 2021 12/02/2021
Instruction 4506-B Instructions for Form 4506-B, Request for a Copy of Exempt Organization IRS Application or Letter Aug 2023 12/08/2023
Instruction 4562 Instructions for Form 4562, Depreciation and Amortization (Including Information on Listed Property) 2024 01/17/2025