Form W-4 tells your employer how much tax to withhold from each paycheck. Learn more about how and when to adjust your W-4. Many, or all, of the products featured on this page are from our advertising ...

If you got a big tax refund this year — or faced a big tax bill — now is a good time to revisit your W-4 form. Also known as the the Employee’s Withholding Certificate, the W-4 is a crucial tax ...

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