Ever looked at your paycheck and wondered why your take-home pay seems off? It might have something to do with your W-4 form.

A step-by-step guide to help you fill out a W-4 Nora Carol Photography / Getty Images IRS Form W-4 dictates how much money is withheld from your gross pay for taxes. Step 1 requires you to input ...

Understand the W-4 form, its purpose, and how to complete it accurately to ensure correct federal income tax withholding from your paycheck.