Form W-4 (Employee's Withholding Certificate)

Form W-4, the Employee's Withholding Certificate, is the IRS form employees fill out so their employer withholds the correct amount of federal income tax from each paycheck. It covers personal information, filing status, multiple jobs or a working spouse, dependents and any extra withholding adjustments. Filling it in accurately helps avoid owing a large sum or overpaying at tax time.

Fill out the form W-4 right here online, open it in a free desktop app to edit it, or download it as a PDF - just use the buttons below.