Popular Forms, Publications & Instructions
US Individual Income Tax Return
Annual income tax return filed by citizens or residents of the United States.
Employee’s Withholding Certificate.
Complete Form W-4 so your employer can withhold the correct federal income tax from your pay.
Tax Withholding Estimator
Estimated Tax for Individuals
Form 1040-ES is used by persons with income not subject to tax withholding to figure and pay estimated tax.