Complete Form W-4 so that your employer can withhold the  correct federal income tax from your pay. If too little is  withheld, you will generally owe tax when you file your tax  return and may owe a penalty. If too much is withheld, you will  generally be due a refund. Complete a new Form W-4 when  changes to your personal or financial situation would change  the entries on the form. For more information on withholding  and when you must furnish a new Form W-4, see Pub. 505, Tax Withholding and Estimated Tax.
            Exemption from withholding. You may claim exemption from  withholding for 2025 if you meet both of the following  conditions: you had no federal income tax liability in 2024 and you expect to have no federal income tax liability in 2025. You  had no federal income tax liability in 2024 if (1) your total tax on  line 24 on your 2024 Form 1040 or 1040-SR is zero (or less  than the sum of lines 27, 28, and 29), or (2) you were not  required to file a return because your income was below the  filing threshold for your correct filing status. If you claim  exemption, you will have no income tax withheld from your  paycheck and may owe taxes and penalties when you file your  2025 tax return. To claim exemption from withholding, certify  that you meet both of the conditions above by writing “Exempt”  on Form W-4 in the space below Step 4(c). Then, complete  Steps 1(a), 1(b), and 5. Do not complete any other steps. You  will need to submit a new Form W-4 by February 17, 2026.
            Your privacy. Steps 2(c) and 4(a) ask for information regarding income you received from sources other than the job associated with this Form W-4. If you have concerns with providing the information asked for in Step 2(c), you may choose Step 2(b) as an alternative; if you have concerns with providing the information asked for in Step 4(a), you may enter an additional amount you want withheld per pay period in Step 4(c) as an alternative.
            When to use the estimator. Consider using the estimator at www.irs.gov/W4App if you: 1. Are submitting this form after the beginning of the year; 2. Expect to work only part of the year; 3. Have changes during the year in your marital status, number of jobs for you (and/or your souse if married filing jointly), or number of dependents, or changes in your deductions or credits; 4. Receive dividends, capital gains, social security, bonuses, or business income or are subject to the Additional Medicare Tax or Net Investment Income Tax; or 5. Prefer the most accurate withholding for multiple job  situations.
            Tip: Have your most recent pay stub(s) from this year available when using the estimator to account for federal income tax that has already been withheld this year. At the beginning of next year, use the estimator again to recheck your witholding.
            Self-employment. Generally, you will owe both income and  self-employment taxes on any self-employment income you  receive separate from the wages you receive as an  employee. If you want to pay these taxes through  withholding from your wages, use the estimator at  www.irs.gov/W4App to figure the amount to have withheld.
            Nonresident alien. If you’re a nonresident alien, see Notice  1392, Supplemental Form W-4 Instructions for Nonresident  Aliens, before completing this form.