Can You Still Claim 1 for Yourself on the W-4?

You can’t claim 1 for yourself on the W-4 anymore, because the numbered allowance system doesn’t exist. The IRS redesigned Form W-4 in 2020 and removed allowances entirely, and the personal exemption those allowances represented is permanently set to zero. Today’s form asks for your filing status instead of a number, and the withholding tables build in the standard deduction automatically. For a single person with one job and no dependents, that means filling in your name and filing status, signing, and handing it in.

Why the Old “Claim 1” System Is Gone

For decades, the W-4 worked on allowances. Each allowance corresponded to a personal exemption that reduced your taxable income by a fixed dollar amount, and single filers supporting themselves typically wrote “1” to claim their own exemption. The Tax Cuts and Jobs Act of 2017 set the personal exemption amount to zero starting with the 2018 tax year.¹ That change was originally scheduled to sunset after 2025, but the One, Big, Beautiful Bill made the zero-dollar exemption permanent.²

With personal exemptions gone, the numbers on the old W-4 no longer corresponded to anything in the tax code. The IRS overhauled the form in 2020 to fix that mismatch, replacing allowances with direct questions about filing status, additional jobs, and dependent credits.³ The trade-off for losing the personal exemption was a roughly doubled standard deduction. For tax year 2026 it comes to $16,100 for single filers or married filing separately, $32,200 for married filing jointly or a surviving spouse, and $24,150 for head of household.² Those amounts are already baked into the withholding tables your employer uses, so you don’t enter them anywhere on the form.

What You Do Instead: Filing Status on the New W-4

The current Form W-4 has five steps, but a single filer with one job and no dependents only needs two of them.⁴

Step 1 asks for your name, address, Social Security number, and filing status. Choose Single, Married Filing Jointly, or Head of Household. Your filing status is what tells the withholding tables which standard deduction and tax brackets to apply.
Step 2 is only for people with more than one job at a time, or for married couples where both spouses work.
Step 3 is where you claim credits for dependents. For 2026 the form uses $2,200 per qualifying child under 17 and $500 for each other dependent. If nobody depends on you, leave it blank.
Step 4 is optional. Use 4(a) for non-job income like interest or dividends, 4(b) if you itemize and want to reduce withholding to reflect that, and 4(c) if you want an extra dollar amount taken out of each paycheck.
Step 5 is your signature and date.

So the modern equivalent of the old “claim 1” is simply this: enter Single in Step 1, skip Steps 2 through 4, sign Step 5. The withholding tables handle the rest. If your situation is more complicated, the IRS Tax Withholding Estimator on irs.gov will walk you through it and generate a pre-filled W-4.⁵

The Multiple-Jobs Problem

Step 2 exists because the withholding tables assume each paycheck is your only income. If you work two jobs, or you file jointly and your spouse also works, each employer applies the standard deduction and the lower tax brackets on its own. Add the two paychecks together at year-end and you’ve been under-withheld across the board. This is where most withholding surprises come from.

The form gives you three ways to correct it:⁴

The IRS Tax Withholding Estimator, which is the most accurate and is required if either spouse has self-employment income.
The Multiple Jobs Worksheet on page 3 of the W-4. You do the math on paper and enter the result in Step 4(c) on the W-4 for your highest-paying job only.
The checkbox in Step 2(c), which works only when there are exactly two jobs with roughly similar pay. Both W-4s need the box checked.

Whichever method you use, complete Steps 3 and 4(b) only on the W-4 for your highest-paying job. Leaving them blank on the others prevents credits and deductions from being counted twice.

When Someone Else Can Still Claim You

The personal exemption is gone, but whether you’re someone else’s dependent still matters. If a parent or another taxpayer can claim you, your own standard deduction may be limited and certain credits become unavailable. Someone can claim you if you meet the tests for a qualifying child or a qualifying relative.⁶

The qualifying child tests are the ones that catch most young adults:

You’re under 19 at year-end, or under 24 if you’re a full-time student.
You didn’t provide more than half of your own support during the year.
You lived with the person claiming you for more than half the year.
You didn’t file a joint return with a spouse (with narrow exceptions).

The qualifying relative test is a separate path. Someone can claim you as a qualifying relative if your gross income for 2026 is below $5,300 and they provide more than half your support.⁶ If you’re past the age limits, earn more than that, and cover more than half your own costs, no one can claim you and you get the full standard deduction for your filing status.

Claiming Exempt Is a Separate Thing

“Exempt” on the W-4 is not the same as the old personal exemption. It means your employer withholds zero federal income tax from your paychecks. You qualify only if you had no federal income tax liability last year and expect none this year. To claim it, you fill in Steps 1(a), 1(b), and 5, write “Exempt” in the space below Step 4(c), and leave everything else blank.⁴

Exempt status expires every year. A 2026 exempt W-4 has to be replaced by a new form no later than February 16, 2027, or your employer switches you to the default withholding for a single filer with no adjustments.

Getting the Withholding Roughly Right

Because you can no longer dial withholding up or down by adding or dropping an allowance, the safety nets built into the tax code matter more. You avoid an underpayment penalty if any of these are true:⁷

You owe less than $1,000 after withholding and credits.
You paid at least 90% of the tax shown on your current-year return.
You paid at least 100% of the tax shown on your prior-year return, or 110% if your prior-year adjusted gross income was over $150,000 ($75,000 if married filing separately).⁸

Most people rely on the prior-year safe harbor because it doesn’t require guessing what you’ll earn this year. If you fall short, the penalty accrues at the IRS interest rate set quarterly. For the first quarter of 2026 it’s 7% per year, compounded daily.⁹

You can hand your employer a revised W-4 any time your situation changes. A second job, a marriage, a new child, or a spouse leaving the workforce are all reasons to redo it midyear rather than waiting for a refund or a bill in April.

1
Legal Information Institute. Definition: Exemption Amount From 26 USC 151(d)(5)(A)
2
Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026, Including Amendments From the One, Big, Beautiful Bill
3
Internal Revenue Service. FAQs on the 2020 Form W-4
4
Internal Revenue Service. Form W-4, Employee’s Withholding Certificate
5
Internal Revenue Service. Tax Withholding Estimator
6
Office of the Law Revision Counsel. 26 USC 152 – Dependent Defined
7
Internal Revenue Service. Underpayment of Estimated Tax by Individuals Penalty
8
Office of the Law Revision Counsel. 26 USC 6654 – Failure by Individual to Pay Estimated Income Tax
9
Internal Revenue Service. Interest Rates Remain the Same for the First Quarter of 2026