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What this category covers
This page groups IRS forms related to employment & payroll tax (940/941 series).
Quarterly and annual forms for employers to report wages, tips, and payroll taxes withheld from employee paychecks.
Employers use the 940/941 series to report wages paid to employees and fulfill payroll tax obligations. Form 941 is filed quarterly to report wages, tips, federal income tax withheld, and both employer and employee shares of Social Security and Medicare taxes. Form 940 is filed annually for Federal Unemployment Tax (FUTA). Form 944 allows certain small employers to file annually instead of quarterly. Railroad employers use the CT-1 series. These forms are critical for IRS compliance — late filing and late payment penalties accumulate quickly, and the IRS rigorously cross-references these filings with W-2s and individual tax returns.
This page groups IRS forms related to employment & payroll tax (940/941 series).
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Employer's Annual Railroad Retirement Tax Return
IRS Form CT1 — Employer's Annual Railroad Retirement Tax Return. Official IRS tax form with AI-powered guidance.
Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund
IRS Form CT1X — Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund. Official IRS tax form with AI-powered guidance.
Employee Representative's Quarterly Railroad Tax Return
IRS Form CT2 — Employee Representative's Quarterly Railroad Tax Return. Official IRS tax form with AI-powered guidance.
IRS forms related to employment & payroll tax (940/941 series).
Employer's Annual Railroad Retirement Tax Return
IRS Form CT1 — Employer's Annual Railroad Retirement Tax Return. Official IRS tax form with AI-powered guidance.
Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund
IRS Form CT1X — Adjusted Employer's Annual Railroad Retirement Tax Return or Claim for Refund. Official IRS tax form with AI-powered guidance.
Employee Representative's Quarterly Railroad Tax Return
IRS Form CT2 — Employee Representative's Quarterly Railroad Tax Return. Official IRS tax form with AI-powered guidance.
Employer's Annual Federal Unemployment (FUTA) Tax Return
IRS Form 940 — Employer's Annual Federal Unemployment (FUTA) Tax Return. Official IRS tax form with AI-powered guidance.
940 (Schedule A)
IRS Form 940-SA — 940 (Schedule A). Official IRS tax form with AI-powered guidance.
940 (Schedule A) (sp)
IRS Form 940-SASP — 940 (Schedule A) (sp). Official IRS tax form with AI-powered guidance.
940 (sp)
IRS Form 940-SP — 940 (sp). Official IRS tax form with AI-powered guidance.
940 (Schedule R)
IRS Form 940-SR — 940 (Schedule R). Official IRS tax form with AI-powered guidance.
Request for Verification of Credit Information Shown on Form 940
IRS Form 940B — Request for Verification of Credit Information Shown on Form 940. Official IRS tax form with AI-powered guidance.
Employer's Quarterly Federal Tax Return
Employers file quarterly to report income taxes, social security, and Medicare withheld from employee paychecks.
941 (Schedule B)
IRS Form 941-SB — 941 (Schedule B). Official IRS tax form with AI-powered guidance.
941 (Schedule D)
IRS Form 941-SD — 941 (Schedule D). Official IRS tax form with AI-powered guidance.
941 (sp)
IRS Form 941-SP — 941 (sp). Official IRS tax form with AI-powered guidance.
941 (sp) (Schedule B)
IRS Form 941-SPB — 941 (sp) (Schedule B). Official IRS tax form with AI-powered guidance.
941 (Schedule R)
IRS Form 941-SR — 941 (Schedule R). Official IRS tax form with AI-powered guidance.
941-X (sp)
IRS Form 941-XSP — 941-X (sp). Official IRS tax form with AI-powered guidance.
Adjusted Employer's QUARTERLY Federal Tax Return or Claim for Refund
IRS Form 941X — Adjusted Employer's QUARTERLY Federal Tax Return or Claim for Refund. Official IRS tax form with AI-powered guidance.
Employer's Annual Federal Tax Return for Agricultural Employees
IRS Form 943 — Employer's Annual Federal Tax Return for Agricultural Employees. Official IRS tax form with AI-powered guidance.
943-A (sp)
IRS Form 943-ASP — 943-A (sp). Official IRS tax form with AI-powered guidance.
943 (sp)
IRS Form 943-SP — 943 (sp). Official IRS tax form with AI-powered guidance.
943 (Schedule R)
IRS Form 943-SR — 943 (Schedule R). Official IRS tax form with AI-powered guidance.
943-X (sp)
IRS Form 943-XSP — 943-X (sp). Official IRS tax form with AI-powered guidance.
Agricultural Employer's Record of Federal Tax Liability
IRS Form 943A — Agricultural Employer's Record of Federal Tax Liability. Official IRS tax form with AI-powered guidance.
Adjusted Employer's Annual Federal Tax Return for Agricultural Employees or Claim for Refund
IRS Form 943X — Adjusted Employer's Annual Federal Tax Return for Agricultural Employees or Claim for Refund. Official IRS tax form with AI-powered guidance.
Employer's Annual Federal Tax Return
IRS Form 944 — Employer's Annual Federal Tax Return. Official IRS tax form with AI-powered guidance.
944 (sp)
IRS Form 944-SP — 944 (sp). Official IRS tax form with AI-powered guidance.
944-X (sp)
IRS Form 944-XSP — 944-X (sp). Official IRS tax form with AI-powered guidance.
Adjusted Employer's Annual Federal Tax Return or Claim for Refund
IRS Form 944X — Adjusted Employer's Annual Federal Tax Return or Claim for Refund. Official IRS tax form with AI-powered guidance.
Annual Return of Withheld Federal Income Tax
IRS Form 945 — Annual Return of Withheld Federal Income Tax. Official IRS tax form with AI-powered guidance.
Annual Record of Federal Tax Liability
IRS Form 945A — Annual Record of Federal Tax Liability. Official IRS tax form with AI-powered guidance.
Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund
IRS Form 945X — Adjusted Annual Return of Withheld Federal Income Tax or Claim for Refund. Official IRS tax form with AI-powered guidance.
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