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997 form guides, each reviewed by a US CPA. Search by form number or name, or browse by category.
All IRS Forms
Showing 301-350 of 997 forms
Forms 2000-2999 17
- Form 2438Updated Jun 14, 2026 · Rev. Dec 2020 · Filing Deadlines, 21% Tax, and a 30 Day Checklist
- Form 2439Updated Jun 14, 2026 · Rev. Nov 2021 · Report Undistributed Capital Gains, Claim the Credit
- Form 2441Updated Jun 14, 2026 · 2025 edition · Instructions, Claim the Child and Dependent Care Credit
- Form 2553Updated Jun 14, 2026 · Rev. Dec 2017 · S Corp Election, Deadlines, and Filing Steps
- Form 2555Updated Jun 14, 2026 · 2025 edition · Foreign Earned Income Exclusion & Housing
- Form 2587Updated Jun 14, 2026 · Rev. Mar 2024 · Application for the Special Enrollment Examination
- Form 2624Updated Jun 14, 2026 · Rev. Nov 2017 · Consent for Third Party Contact Guide
- Form 2678Updated Jun 14, 2026 · Rev. Dec 2024 · Appointment of Agent: 2025 Guide to IRC §3504
- Form 2848Updated Jun 14, 2026 · Rev. Jan 2021 · Guide to Line 3, Filing, and Rules
Forms 3000-3999 13
- Form 3115Updated Jun 14, 2026 · Rev. Dec 2022 · Accounting Method Change Guide 2025
- Form 3468Updated Jun 14, 2026 · 2025 edition · Investment Credit Guide for Energy & Rehab
- Form 3491Updated Jun 14, 2026 · Rev. Oct 2023 · Consumer Co‑op Exemption from 1099‑PATR
- Form 3520Updated Jun 14, 2026 · Rev. Dec 2023 · Guide to Foreign Gifts and Trust Reporting
- Form 3520-AUpdated Jun 14, 2026 · Rev. Dec 2023 · Filing Guide, Deadlines & Penalties
- Form 3800Updated Jun 14, 2026 · 2025 edition · How to Claim the General Business Credit in 2025
- Form 3881Updated Jun 14, 2026 · Rev. Apr 2016 · ACH Vendor Payment Enrollment Guide
- Form 3881-AUpdated Jun 14, 2026 · Rev. May 2017 · ACH Vendor/Miscellaneous Payment Enrollment (HCTC)
- Form 3903Updated Jun 14, 2026 · 2025 edition · PCS Moving Expenses Guide for Military
- Form 3911Updated Jun 14, 2026 · Rev. Oct 2022 · Trace a Missing Tax Refund in 2025
- Form 3921Updated Jun 14, 2026 · Rev. Apr 2025 · 2025 Guide to Filing, Deadlines, AMT & Penalties
- Form 3922Updated Jun 14, 2026 · Rev. Apr 2025 · ESPP Basis, Holding Period & 1099‑B Corrections
- Form 3949‑AUpdated Jun 14, 2026 · Rev. Oct 2020 · Report Suspected Tax Fraud, Step‑by‑Step Guide
Forms 4000-4999 40
- Form 4029Updated Jun 14, 2026 · Rev. Nov 2018 · Religious Exemption From Social Security and Medicare
- Form 4136Updated Jun 14, 2026 · 2025 edition · Fuel Tax Credit Guide
- Form 4137Updated Jun 14, 2026 · 2025 edition · Unreported and Allocated Tips Explained
- Form 4219Updated Jun 14, 2026 · Rev. May 2014 · IRC 3505 Lender & Surety Liability
- Form 4255Updated Jun 14, 2026 · Rev. Dec 2025 · ITC Recapture, PWA Penalties, Excess Direct Pay & Transfers
- Form 4361 GuideUpdated Jun 14, 2026 · Rev. Jan 2011 · Minister Exemption, Timing and Filing Steps
- Form 4421Updated Jun 14, 2026 · Rev. Apr 1987 · Report Executor Commissions and Attorney Fees
- Form 4422Updated Jun 14, 2026 · Rev. May 2025 · Estate Tax Lien Discharge Guide, Filing Checklist and Timeline
- Form 4423Updated Jun 14, 2026 · Rev. Mar 2016 · ACA AIR & TCC Requirements for 2026
- Form 4461Updated Jun 14, 2026 · Rev. Nov 2018 · IRS Opinion Letter: Pay.gov Filing Guide & Fees
- Form 4461-AUpdated Jun 14, 2026 · Rev. Nov 2019 · Pay.gov Guide for Pre‑Approved DB Plans
- Form 4461‑BUpdated Jun 14, 2026 · Rev. Nov 2018 · Pay.gov Filing Guide for Providers
- Form 4461‑CUpdated Jun 14, 2026 · Rev. Oct 2024 · IRS 403(b) Opinion Letter Guide
- Form 4466Updated Jun 14, 2026 · Rev. Dec 2025 · Quick Refund Guide 2026 for Corporations
- Form 4506Updated Jun 14, 2026 · Rev. Apr 2025 · Request Copy of Tax Return, $30 Fee, 75 Days
- Form 4506-AUpdated Jun 14, 2026 · Rev. Mar 2026 · Request IRS 990 Copies Fast via TEOS or Mail
- Form 4506-CUpdated Jun 14, 2026 · Rev. Oct 2022 · Guide to IRS Transcripts, IVES, and SBA
- Form 4506-FUpdated Jun 14, 2026 · Rev. Aug 2021 · Request a Masked Copy of a Fraudulent 1040
- Form 4506-T-EZUpdated Jun 14, 2026 · Rev. Mar 2025 · Request IRS 1040 Transcript, 4506-C vs 4506-T
- Form 4506‑BUpdated Jun 14, 2026 · Rev. May 2024 · How to Request IRS Determination or Affirmation Letters
- Form 4506‑TUpdated Jun 14, 2026 · Rev. Apr 2025 · Request IRS Transcripts Fast
- Form 4562Updated Jun 14, 2026 · 2025 edition · Guide to Depreciation, Section 179, Bonus
- Form 4563Updated Jun 14, 2026 · Rev. Sep 2024 · American Samoa Income Exclusion Guide
- Form 4626Updated Jun 14, 2026 · 2025 edition · CAMT AFSI Safe Harbor Guide & Filing Steps
- Form 4626 Schedule AUpdated Jun 14, 2026 · Dec 2024 edition · CAMT guide for CFC AFSI
- Form 4669Updated Jun 14, 2026 · Rev. Dec 2014 · Statement of Payments Received Guide
- Form 4670Updated Jun 14, 2026 · Rev. Aug 2015 · Request for Relief of Payment of Certain Withholding Taxes
- Form 4684Updated Jun 14, 2026 · 2025 edition · How to Claim Casualty and Theft Losses
No forms match . Try a form number such as 941 or W-2.
