Completing your W-4 form accurately will ensure that you are withholding the correct amount of income for your taxes.

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

If you have multiple jobs, complete a W-4 for each job using the Multiple Jobs Worksheet. If you're unsure, consult a tax professional or the IRS. Can I claim an exemption from withholding?