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Popular Income Tax Forms, Publications and Instructions
Popular Forms, Publications & Instructions
Form 1040
US Individual Income Tax Return
Annual income tax return filed by citizens or residents of the United States.
Related:
Instructions for Form 1040 (PDF)
Tax Table from Instructions for Form 1040 (PDF)
Schedules for Form 1040
Form 1040-SR (PDF)
Form W-4
Employee’s Withholding Certificate.
Complete Form W-4 so your employer can withhold the correct federal income tax from your pay.
Related:
Tax Withholding Estimator
Form 1040-ES
Estimated Tax for Individuals
Form 1040-ES is used by persons with income not subject to tax withholding to figure and pay estimated tax.
Form W-9
Request for Taxpayer Identification Number (TIN) and Certification
Used to request a taxpayer identification number (TIN) for reporting on an information return the amount paid.
Related:
Instructions for Form W-9 (PDF)