W-4 Withholding Calculator
Federal Withholding Estimate · 2026
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Child Tax Credit 2026: $2,200 per qualifying child under 17
Enter your wages and details to estimate withholding and see if you owe or get a refund.
Estimated Refund
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federal only · 2026
Income & DeductionsAnnual
Gross Income$0
Pre-Tax Deductions$0
Standard / Itemized Ded.$0
Taxable Income$0
Tax CalculationAnnual
Federal Tax Owed$0
Tax Credits Applied$0
Net Tax Owed$0
WithholdingAnnual
Est. Withheld by Employer$0
Marginal Rate0%
Effective Rate0%
Per Paycheck Withheld$0
W-4 Recommendation
How the 2026 W-4 Works
On the 2026 Form W-4 most people only need Step 1 (filing status) and Step 5 (signature). Steps 2 to 4 fine-tune withholding: $2,200 per child under 17 goes in Step 3, extra deductions in Step 4(b), and extra tax per paycheck in Step 4(c). Enter your pay and credits above to see whether you are headed for a refund or a bill.
The redesigned Form W-4 (used since 2020) replaced allowances with dollar amounts. It has five steps, only Step 1 and Step 5 are required for everyone. Steps 2-4 fine-tune your withholding.
1
Personal Info & Filing StatusRequired. Enter name, SSN, address, and filing status. Your filing status determines which withholding tables apply.
2
Multiple Jobs or Spouse WorksIf you have 2+ jobs, or MFJ with both spouses working, check the box in 2(c). This prevents under-withholding when two incomes span multiple tax brackets.
3
Claim DependentsEnter $2,200 per qualifying child under 17 (2026 Child Tax Credit) plus $500 for other dependents. Reduces withholding dollar-for-dollar.
4
Other Adjustments (optional)4(a) Other income not subject to withholding · 4(b) Extra deductions beyond standard · 4(c) Extra withholding per paycheck. Use 4(c) to fix under-withholding.
5
Sign and DateRequired. Give the signed form to your employer. Your employer must apply it by the first payroll period ending on or after the 30th day after receiving it. Exempt status expires February 15 each year.
2026 standard deductions (IRS Rev. Proc. 2025-32):
| Filing Status | Standard Deduction |
|---|---|
| Single | $16,100 |
| Married Filing Jointly | $32,200 |
| Head of Household | $24,150 |
| Married Filing Separately | $16,100 |
What to Enter in Each W-4 Step
| Step | Use it when | 2026 example |
|---|---|---|
| 2(c) checkbox | You hold two jobs, or you are married filing jointly and both work, at roughly similar pay | Check it on both W-4s; each job then withholds as if the brackets were split in half |
| 3 Dependents | You expect the Child Tax Credit or the $500 credit for other dependents | Two children under 17: $4,400, which cuts withholding by about $169 per biweekly check |
| 4(a) Other income | You have interest, dividends or other income with no withholding | $6,000 of interest: enter $6,000 and the employer withholds on it as if it were wages |
| 4(b) Deductions | You expect deductions beyond the basic standard deduction | $5,000 of deductible overtime premium in the 12% bracket: about $600 less withheld over the year |
| 4(c) Extra withholding | You want a fixed extra amount taken from every check | $2,400 shortfall with 24 biweekly checks left: $100 per check |
Two Earners: Why Couples Under-Withhold
Each employer withholds as if its paycheck were the household's only income. Take a married couple filing jointly who each earn $75,000 with no other adjustments.
| Two jobs, $150,000 joint | Neither checks 2(c) | Both check 2(c) |
|---|---|---|
| Withheld from each job | $4,640 | $7,670 |
| Total withheld | $9,280 | $15,340 |
| Actual 2026 tax on $150,000 joint | $15,340 | $15,340 |
| At filing | $6,060 owed | About even |
Without the checkbox, each job applies the full joint standard deduction and the wide joint brackets to only half the income, so $6,060 goes unwithheld. When the two salaries are very different, the Multiple Jobs Worksheet or a Step 4(c) amount on the higher-paying job is more precise than the checkbox. The calculator above treats the second salary as withheld without the checkbox.
New Deductions on the 2026 W-4
The Step 4(b) Deductions Worksheet on the 2026 form now includes the One Big Beautiful Bill Act deductions, available for tax years 2025 to 2028. Entering them lowers withholding during the year instead of waiting for a refund.
- Qualified tips: up to $25,000, phased out above $150,000 of MAGI ($300,000 joint).
- Qualified overtime: the premium part of overtime pay, up to $12,500 ($25,000 joint), same phase-out.
- Car loan interest: up to $10,000 on a loan for a new, US-assembled personal vehicle bought after 2024, phased out above $100,000 ($200,000 joint).
- Seniors: $6,000 per person 65 or older (born before January 2, 1962, for 2026), phased out above $75,000 ($150,000 joint).
Enter only what you are confident you will qualify for. If the deduction falls short, the lower withholding turns into a balance due. Married couples must file jointly to claim any of the four.
Want to check the effect on each paycheck? Run your numbers through the paycheck calculator, and see the whole return in the tax refund estimator.
Method and sources. Tax owed is computed on wages plus other income minus pre-tax deductions and the standard or itemized deduction, using the 2026 brackets, minus credits. Withholding is estimated per job on an annual basis with the same brackets and standard deduction, which approximates the IRS percentage method for a W-4 with no Step 2 box checked. Every figure above was computed that way. Sources: 2026 Form W-4 and its Step 4(b) Deductions Worksheet, IRS Publication 505 (2026), IRS Publication 15 and 15-T, IRS Revenue Procedure 2025-32, IRS guidance on the One Big Beautiful Bill Act deductions. For a full check, use the IRS Tax Withholding Estimator.
Federal withholding estimate only. State withholding is separate. The official IRS Tax Withholding Estimator at IRS.gov/W4App gives the most precise result using your complete 2026 tax picture.
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W-4 Withholding Questions
The 2026 standard deductions per IRS Rev. Proc. 2025-32 are: $16,100 for Single and Married Filing Separately · $32,200 for Married Filing Jointly · $24,150 for Head of Household. These are up from $15,750/$31,500/$23,625 in 2025. Adults age 65 or older can add an extra $2,050 (single) or $1,650 per qualifying spouse (MFJ).
Update your W-4 after any major life change: marriage or divorce · new child or dependent · new job or second job · spouse starts or stops working · large unexpected refund or tax bill last year · significant change in other income (freelance, investments) · starting to claim new OBBBA deductions (qualified tips, overtime). The IRS requires submission within 10 days of a change that increases your liability.
If you owe tax at filing, add extra withholding in Step 4(c) of a new W-4. Calculate how much extra you need for the full year, divide by your remaining paychecks, and enter that amount. Example: you expect to owe $2,400 over the next 24 bi-weekly paychecks, enter $100 per paycheck in 4(c). This is the cleanest fix: more reliable than quarterly estimated payments for employees with predictable income.
The Child Tax Credit for 2026 is $2,200 per qualifying child under age 17, the same as 2025. Up to $1,700 is refundable. Enter the total credit (children x $2,200) in Step 3 of your W-4. The credit phases out for incomes above $400,000 (MFJ) and $200,000 (all others). An additional $500 credit applies to other qualifying dependents.
Each employer withholds as if the job is the only income. When you combine two salaries on one return, the combined income may push you into a higher bracket, causing under-withholding. Fixes: (1) Check Step 2(c) on both W-4s: easiest option, uses higher withholding tables. (2) Use the IRS Multiple Jobs Worksheet. (3) Have one spouse add extra withholding in Step 4(c). This is one of the most common causes of unexpected tax bills for married couples.
The No Tax on Tips (up to $25,000) and No Tax on Overtime (up to $12,500 single / $25,000 MFJ) deductions from the One Big Beautiful Bill Act are claimed on your annual tax return, not through payroll withholding. Your employer still withholds on tips and overtime during the year. To account for these deductions, enter the expected amount in Step 4(b) of your W-4 to reduce withholding accordingly.
You can claim exempt only if you had zero federal tax liability in 2025 AND expect zero liability in 2026. Most working adults do not qualify since income above $16,100 (single) is taxable. If you claim exempt when ineligible, you may owe a large bill plus underpayment penalties. A W-4 claiming exemption for 2026 expires February 15, 2027 and must be re-submitted each year to continue.
Enter your expected annual freelance / self-employment income in Step 4(a) of your W-4. Your employer will then withhold extra tax on that amount as if it were additional wages. Alternatively, enter a specific extra dollar amount per paycheck in Step 4(c). Step 4(a) only covers income tax, so if the side income is self-employment, add the self-employment tax (about 14.1% of net profit) through Step 4(c). Either approach can replace quarterly estimated payments (Form 1040-ES) for employees with a steady W-2 job.
2026 brackets for Single filers: 10% up to $12,400 · 12% up to $50,400 · 22% up to $105,700 · 24% up to $201,775 · 32% up to $256,225 · 35% up to $640,600 · 37% above $640,600. For MFJ, thresholds are approximately double. These are marginal rates: only income in each range is taxed at that rate. See our Tax Bracket Calculator for a full visual breakdown.
The IRS safe harbor: total payments (withholding + estimates) must equal at least 90% of your 2026 tax OR 100% of your 2025 tax (110% if 2025 AGI exceeded $150,000). For W-2 employees with only wage income, correct withholding typically covers this automatically. If you have significant non-wage income (investments, freelance, rental), you may also need quarterly estimated payments using Form 1040-ES by Apr 15, Jun 15, Sep 15, and Jan 15.
Each qualifying child under 17 adds $2,200 to Step 3 for 2026, and Step 3 cuts withholding dollar for dollar over the year. Paid biweekly, that is about $84.62 less withheld per paycheck for each child, or $169.23 for two. Other dependents add $500 each.
Your employer must withhold as if you were single or married filing separately with no other entries: no dependents, no extra deductions and no extra withholding. For a married person with a spouse who earns little, or a parent, that usually means more tax withheld than necessary.