Paycheck Guide · W-4 · 2026
How to Fill Out Your W-4 in 2026: Step-by-Step Guide
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The W-4 tells your employer how much federal income tax to withhold from each paycheck. Getting it right means no surprise tax bill in April and no over-withholding through the year.
What changed in 2020 and why it still matters
The redesigned W-4 removed allowances. Steps 2 through 4 are optional, but they can materially affect withholding accuracy when you have multiple jobs, dependents, other income, deductions, or a specific extra-withholding target.
Step-by-step: the 5 steps on Form W-4
- Step 1: Personal info. Enter identifying details and choose filing status.
- Step 2: Multiple jobs or spouse works. Use this when household income comes from more than one job.
- Step 3: Dependents. Enter eligible dependent credits when they apply.
- Step 4: Other adjustments. Add other income, deductions, or extra withholding.
- Step 5: Signature. Sign and submit the form to your employer.
Effect of filing status on withholding at $75,000
| Filing status | Federal withheld annual | Per paycheck |
|---|---|---|
| Single | $7,670 | $295 |
| Married filing jointly | $4,640 | $178 |
Engine-computed Texas examples use a $75,000 annual salary, biweekly pay, standard W-4 assumptions, and no state income tax.
See your exact take-home pay with your filing status.
ExactTakeHome Calculator →Frequently Asked Questions
Do I need to fill out a new W-4 every year?
No. You usually submit a new W-4 only when your job, filing status, dependents, second-job situation, deductions, or extra-withholding preference changes.
What happens if I claim 0 on my W-4?
That wording no longer applies to the redesigned W-4. The post-2020 form removed withholding allowances, so payroll uses filing status and Steps 2 through 4 instead.
How do I withhold extra tax?
Use Step 4(c) on Form W-4 to enter an additional dollar amount to withhold from each paycheck.
What is the W-4 withholding calculator?
The IRS provides a withholding estimator for federal tax planning. ExactTakeHome shows paycheck results for different filing-status, state, and withholding scenarios.
Figures and methods are based on official-source data encoded in the calculator. Not tax advice. Review the methodology and consult a qualified professional for your situation.
Data sources: IRS Publication 15-T (2026) · Social Security Administration (wage base: $184,500)
Last verified: by ExactTakeHome Team
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