Fill Out Form W-4 in 2026
Set your filing status, dependents, and extra income so your employer withholds the right amount from each paycheck, then download it once ready.
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How to fill out a W-4 Form
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Open the form
Access the pre-loaded W-4 Form in the editor — no upload needed to get started.
Fill in your details
Complete personal information, filing status, dependents, and extra withholding.
Download as PDF
Save your completed W-4 Form as a PDF, ready to file with your employer.
What is a W-4 Form?
A W-4 Form is a document you fill out when you start a new job. It tells your employer how much federal income tax to withhold from your paycheck. The IRS W-4 asks about your filing status, dependents, and any extra income, since these details set your withholding amount. Filling it out correctly matters: get it wrong, and you could face a large tax bill or a bigger refund than expected when you file.
Key Takeaways
- Form W-4 sets your federal tax withholding
- New employees complete it for their employer
- It reports filing status and dependents
What is a W-4 Form used for?
Form W-4 tells your employer how much federal income tax to hold back from your paycheck. It covers several details that shape that amount:
- Your filing status, such as Single, Married Filing Jointly, or Head of Household
- Multiple jobs or a working spouse, plus other income or deductions
- Dependents you plan to claim
Employers require this form before you start a new job, and updating it when life changes helps you avoid owing tax or overpaying later.
What information is required on a W-4 Form?
Step 1 – Personal Information
Enter your name, address, Social Security number, and filing status such as Single or Married Filing Jointly.
Step 2 – Multiple Jobs or Spouse Works
Indicate if you hold multiple jobs or your spouse works, using the estimator, worksheet, or checkbox.
Step 3 – Claim Dependent and Other Credits
Enter total dollar credits for qualifying children and other dependents based on IRS amounts.
Step 4(a) – Other Income
Enter expected other income not from jobs if you want extra tax withheld for it.
Step 4(b) – Deductions
Enter the Deductions Worksheet total if you expect to claim deductions beyond the standard deduction.
Step 4(c) – Extra Withholding
Enter a fixed extra dollar amount to withhold from each paycheck.
Exempt Checkbox
Check this box only if you certify you meet both conditions for exemption from withholding.
Step 5 – Sign Here
Sign and date the form to make your withholding certificate valid.
When is a W-4 Form due?
A W-4 Form has no set yearly deadline. Instead, submit it on or before your first day of work so your employer can withhold the right amount from your pay. If you claimed exempt in 2025, file a new 2026 Form W-4 by February 17, 2026, to keep that status, and update it anytime your income or life situation changes.
Update your withholding today
Open Form W-4 here, fill in your details, and download your completed copy before you finish for the day.
When is a W-4 not required?
No withholding requirement means no form is needed. Independent contractors file a W-9 instead, and nonresident aliens claiming a treaty exemption use Form 8233. An employer with a valid W-4 already on file doesn't need a new one, since a form filed before 2020 still stands. No compensation subject to withholding also removes the obligation entirely.
What does a W-4 form look like
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