To have federal income tax withheld from your Social Security benefits, submit IRS Form W-4V to your local Social Security office — or do the same thing online through your my Social Security account or by calling the SSA at 1-800-772-1213.1Social Security Administration. Request to Withhold Taxes On the form you pick one of four flat withholding rates: 7%, 10%, 12%, or 22% of each monthly payment.2Internal Revenue Service. Form W-4V (Rev. January 2026) Voluntary Withholding Request No other percentages or dollar amounts are allowed.
Which Payments W-4V Covers
Form W-4V works for Social Security retirement benefits, Social Security Disability Insurance (SSDI), and survivor benefits. The same form and the same four rates apply to all three.3Social Security Administration. What You Need to Know When You Get Retirement or Survivors Benefits
Supplemental Security Income is different. SSI isn’t taxable federally, so there’s nothing to withhold and no W-4V to file.4Internal Revenue Service. Social Security Income If you receive both SSI and a regular Social Security benefit, the W-4V only touches the Social Security portion.
Choosing a Rate: 7%, 10%, 12%, or 22%
You have to pick one of the four. Nothing custom, no flat dollar amounts.2Internal Revenue Service. Form W-4V (Rev. January 2026) Voluntary Withholding Request The right choice depends on how much of your benefit is taxable and what bracket your overall income puts you in.
Up to 85% of Social Security can be taxable once your combined income is high enough, with the thresholds starting at $25,000 for single filers and $32,000 for married filing jointly.5Congress.gov. Taxation of Social Security Benefits Rough guidance:
- 7% or 10% often covers people whose benefits are only partially taxable and who have modest other income.
- 12% or 22% tends to fit retirees with pensions, investment income, or required minimum distributions stacked on top of Social Security.
- If even 22% won’t cover your bill, you’ll need to pair withholding with quarterly estimated payments to the IRS.
If your provisional income — adjusted gross income plus any tax-exempt interest plus half your benefits — stays under $25,000 single or $32,000 joint, no benefits are taxable and you don’t need withholding at all.5Congress.gov. Taxation of Social Security Benefits Note that married filing separately is treated harshly: if you lived with your spouse at any point in the year, the threshold is $0.
Filling Out Form W-4V
You can download the form from the IRS website or request a copy by calling 1-800-829-3676.6Internal Revenue Service. About Form W-4V, Voluntary Withholding Request It’s short:
- Full legal name, home address, and Social Security number.
- Check the box indicating Social Security benefits as the payment type.
- On Line 6, check one box: 7%, 10%, 12%, or 22%. Writing in a different number invalidates the form.2Internal Revenue Service. Form W-4V (Rev. January 2026) Voluntary Withholding Request
- Sign and date at the bottom. An unsigned W-4V won’t be processed.2Internal Revenue Service. Form W-4V (Rev. January 2026) Voluntary Withholding Request
Mail or hand-deliver the completed form to your local SSA field office — not the IRS. You can look up the office address through the office locator at ssa.gov. Dropping it off in person gives you immediate confirmation that it arrived.
Online and Phone Options
The paper form isn’t your only route. Signing in to a my Social Security account at ssa.gov lets you start, change, or stop voluntary tax withholding directly, and you’ll see immediate confirmation.7Social Security Administration. How Can I Have Income Taxes Withheld From My Social Security Benefits? If you don’t have an account, you can create one during the request.
Phone works too. Call 1-800-772-1213 (Monday through Friday, 8 a.m. to 7 p.m. in most time zones) and tell the representative which of the four rates you want.1Social Security Administration. Request to Withhold Taxes All three channels produce the same result.
When Withholding Starts
The SSA doesn’t publish a firm processing time. In general, withholding begins with the benefit payment issued the month after your request is processed. A request that lands late in the month, after that month’s payments are already finalized, slides to the following month’s cycle.8Social Security Administration. Voluntary Tax Withholding (VTW)
Once it’s active, check your benefit statement to confirm the right amount is being deducted. At year’s end, the total federal tax withheld shows up in Box 6 of your Form SSA-1099, which you’ll use when filing.9Internal Revenue Service. Form SSA-1099 Social Security Benefit Statement You can download the SSA-1099 through my Social Security or request one from the SSA.10Social Security Administration. Get Tax Form (1099/1042S)
Changing or Stopping Withholding Later
Your election stays in place until you change it. It does not reset each January. To switch rates, submit a new request through any of the three channels; the new election replaces the old one.2Internal Revenue Service. Form W-4V (Rev. January 2026) Voluntary Withholding Request
To stop withholding entirely, choose the 0% option online, tell the phone representative you want to stop, or check the “stop withholding” box on a new W-4V. There’s no cap on how often you can change your election, but each change takes time to process, so don’t wait until December if you’re trying to affect the current year’s totals. Give the SSA a month or two of lead time.
Reviewing the rate once a year is a good habit. A new pension, an IRA withdrawal, part-time work, or a round of capital gains can push more of your benefits into the taxable range or bump you into a higher bracket, and what covered your bill last year may leave you short this year.
When You’ll Need Estimated Payments Too
The 22% ceiling on W-4V withholding isn’t enough for every retiree. If you have substantial outside income — pensions, rental income, capital gains, required minimum distributions — withholding from Social Security alone may not cover your liability. Quarterly estimated payments to the IRS using Form 1040-ES fill the gap and can be any dollar amount you choose.11Internal Revenue Service. About Form 1040-ES, Estimated Tax for Individuals
You generally need estimated payments if you expect to owe $1,000 or more after withholding and refundable credits.12Internal Revenue Service. Estimated Taxes Falling short can trigger an underpayment penalty figured on Form 2210.13Internal Revenue Service. Underpayment of Estimated Tax by Individuals Penalty You can sidestep the penalty by paying at least 90% of the current year’s tax or 100% of the prior year’s — whichever is smaller — though that prior-year figure rises to 110% if your previous year’s AGI exceeded $150,000 ($75,000 if married filing separately).14Office of the Law Revision Counsel. 26 USC 6654 – Failure by Individual to Pay Estimated Income Tax The 2026 quarterly due dates are April 15, June 15, September 15, and January 15, 2027.
State Taxes Aren’t Covered
W-4V only sets up federal withholding. The SSA does not withhold state income tax from benefits.8Social Security Administration. Voluntary Tax Withholding (VTW) Most states don’t tax Social Security, but roughly eight still do, often with age- or income-based exemptions. If you live in one of those states, handle that liability separately — through estimated payments to your state tax agency or by adjusting withholding on a pension or other income source.