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IRS Tax Forms

Official-source IRS forms for individual, payroll, contractor, business, estate, and information return workflows.

967 fillable formsOfficial source linksUpdated May 14, 2026

Use current official-source forms

These pages prioritize forms with government or issuing-authority sources, source links, PDF workflows, and clear filing context. Always confirm final filing rules, fees, and submission channels with the official source.

Before filing

  • Confirm the tax year and revision before filing.
  • Match names, taxpayer identification numbers, and dollar amounts against source records.
  • Review official IRS instructions for filing method, mailing address, and deadline.

967 IRS Forms

Page 19 of 41

Form 5227(2025)

Split - Interest Trust Information Return

Official Internal Revenue Service Form 5227 for Split - Interest Trust Information Return, sourced from the IRS forms and publications catalog.

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Form 5304 - SIMPLE(2012)

Savings Incentive Match Plan for Employees of Small Employers (SIMPLE) - Not for Use With a Designated Financial Institution

Official Internal Revenue Service Form 5304 - SIMPLE for Savings Incentive Match Plan for Employees of Small Employers (SIMPLE) - Not for Use With a Designated Financial Institution, sourced from the IRS forms and publications catalog.

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Form 5305 - A - SEP(2006)

Salary Reduction and Other Elective Simplified Employee Pension - Individual Retirement Accounts Contribution Agreement

Official Internal Revenue Service Form 5305 - A - SEP for Salary Reduction and Other Elective Simplified Employee Pension - Individual Retirement Accounts Contribution Agreement, sourced from the IRS forms and publications catalog.

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Form 5305 - B(2016)

Health Savings Trust Account

Official Internal Revenue Service Form 5305 - B for Health Savings Trust Account, sourced from the IRS forms and publications catalog.

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Form 5305 - R(2017)

Roth Individual Retirement Trust Account

Official Internal Revenue Service Form 5305 - R for Roth Individual Retirement Trust Account, sourced from the IRS forms and publications catalog.

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Form 5305 - RA(2017)

Roth Individual Retirement Custodial Account

Official Internal Revenue Service Form 5305 - RA for Roth Individual Retirement Custodial Account, sourced from the IRS forms and publications catalog.

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Form 5305 - RB(2017)

Roth Individual Retirement Annuity Endorsement

Official Internal Revenue Service Form 5305 - RB for Roth Individual Retirement Annuity Endorsement, sourced from the IRS forms and publications catalog.

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Form 5305 - SIMPLE(2012)

Savings Incentive Match Plan for Employees of Small Employers (SIMPLE) - for Use With a Designated Financial Institution

Official Internal Revenue Service Form 5305 - SIMPLE for Savings Incentive Match Plan for Employees of Small Employers (SIMPLE) - for Use With a Designated Financial Institution, sourced from the IRS forms and publications catalog.

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Form 5305-SA(2025)

Individual Retirement Savings Custodial Account

Model IRA savings custodial account agreement

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Form 5306 - A(2019)

Application for Approval of Prototype Simplified Employee Pension (SEP) or Savings Incentive Match Plan for Employees of Small Employers (SIMPLE IRA Plan)

Official Internal Revenue Service Form 5306 - A for Application for Approval of Prototype Simplified Employee Pension (SEP) or Savings Incentive Match Plan for Employees of Small Employers (SIMPLE IRA Plan), sourced from the IRS forms and publications catalog.

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Form 5307(2014)

Application for Determination for Adopters of Modified Volume Submitter Plans (Info Copy Only)

Official Internal Revenue Service Form 5307 for Application for Determination for Adopters of Modified Volume Submitter Plans (Info Copy Only), sourced from the IRS forms and publications catalog.

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Form 5308(2019)

Request for Change in Plan/Trust Year

Official Internal Revenue Service Form 5308 for Request for Change in Plan/Trust Year, sourced from the IRS forms and publications catalog.

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Form 5309(2012)

Application for Determination of Employee Stock Ownership Plan

Official Internal Revenue Service Form 5309 for Application for Determination of Employee Stock Ownership Plan, sourced from the IRS forms and publications catalog.

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Form 5310(2025)

Application for Determination of Employee Benefit Plan

Application for plan determination letter

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Form 5310-A(2025)

Determination Letter Request for Amendment or Restatement

Request for determination letter on plan amendment

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Form 5316(2021)

Application for Group or Pooled Trust Ruling

Official Internal Revenue Service Form 5316 for Application for Group or Pooled Trust Ruling, sourced from the IRS forms and publications catalog.

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Form 5329(2025)

Additional Taxes on Qualified Plans and Other Tax-Favored Accounts

IRS form used to report and pay additional taxes on early distributions, excess contributions, or missed required minimum distributions from IRAs and retirement plans.

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Form 5434(2023)

Joint Board for the Enrollment of Actuaries - Application for Enrollment

Official Internal Revenue Service Form 5434 for Joint Board for the Enrollment of Actuaries - Application for Enrollment, sourced from the IRS forms and publications catalog.

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Form 5434 - A(2026)

Joint Board for the Enrollment of Actuaries - Application for Renewal of Enrollment

Official Internal Revenue Service Form 5434 - A for Joint Board for the Enrollment of Actuaries - Application for Renewal of Enrollment, sourced from the IRS forms and publications catalog.

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Form 5471(2025)

Information Return of U.S. Persons with Respect to Certain Foreign Corporations

IRS form required for U.S. persons who are officers, directors, or shareholders of certain foreign corporations to report ownership and financial information.

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Form 5471 (Schedule E)(2021)

Income, War Profits, and Excess Profits Taxes Paid or Accrued

Official Internal Revenue Service Form 5471 (Schedule E) for Income, War Profits, and Excess Profits Taxes Paid or Accrued, sourced from the IRS forms and publications catalog.

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Form 5471 (Schedule G - 1)(2023)

Cost Sharing Arrangement

Official Internal Revenue Service Form 5471 (Schedule G - 1) for Cost Sharing Arrangement, sourced from the IRS forms and publications catalog.

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Form 5471 (Schedule H)(2021)

Current Earnings and Profits

Official Internal Revenue Service Form 5471 (Schedule H) for Current Earnings and Profits, sourced from the IRS forms and publications catalog.

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Form 5471 (Schedule I - 1)(2021)

Information for Global Intangible Low - Taxed Income

Official Internal Revenue Service Form 5471 (Schedule I - 1) for Information for Global Intangible Low - Taxed Income, sourced from the IRS forms and publications catalog.

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