Form W-4
Form W-4 is the IRS form you give your employer so it withholds the right federal income tax from your pay.
Form W-4, the Employee’s Withholding Certificate, tells your employer how much federal income tax to withhold from each paycheck. The IRS says: “Complete Form W-4 so that your employer can withhold the correct federal income tax from your pay.” The current version is the 2026 form.
The form has five steps:
- Personal information, including filing status (single, married filing jointly, or head of household).
- Multiple jobs or spouse works, so withholding reflects all your household’s jobs.
- Dependants: for income of $200,000 or less ($400,000 jointly), $2,200 per qualifying child under 17 and $500 per other dependant.
- Other adjustments: other income, deductions beyond the standard deduction, and extra withholding.
- Sign.
The IRS recommends completing a new W-4 each year and when your personal or financial situation changes.
Example: a married couple on $90,000 with two children who enter $4,400 in Step 3 would see federal withholding fall from $6,440 to $2,040 over 2026, or about $169 less per bi-weekly paycheck.
Try W-4 choices in the US paycheck calculator before you hand the form in.
Tools that use it
Guides that explain it
- Child tax credit 2026: amount, income limits and who qualifies
- How much federal tax is withheld from my paycheck in 2026?
- How many paychecks in a year? 26, 27, 24 or 52, with 2026 dates
- What is OASDI tax on my paycheck? The 6.2% Social Security tax
- What is SDI on my paycheck? California’s 1.3% deduction explained