Pension and Annuity Withholding Calculator (W-4P)
Estimate federal withholding on a pension or annuity payment using Form W-4P Steps 2, 3, and 4, then compare it to the payer default.
Pension and Annuity Withholding Calculator (W-4P)
Pension or Annuity Payment
Enter the taxable part of the payment (Worksheet 1B line 1a). If part of your pension is a tax-free return of after-tax contributions, leave that part out.
How Often You Are Paid
Step 1(c): Filing Status
Married filing separately uses the single rate schedule, which is how W-4P Step 1(c) groups the two.
Step 2(b)(iii): Other Income
Your payer stacks this amount underneath the pension, so the pension is taxed at your household's real marginal rate.
Because Step 2 has an amount, complete Steps 3 and 4(b) on your highest-paying pension's W-4P only. Repeating credits and deductions on a second form withholds far too little.
Step 3: Dependents and Credits
Claim Step 3 only if your total income is $200,000 or less ($400,000 or less if married filing jointly).
Step 4: Other Adjustments
Interest, dividends, and the taxable part of Social Security. Entering the gross Social Security benefit here is the most common mistake and it over-withholds.
Elect No Federal Withholding
This is the "No withholding" box on Form W-4P. It zeroes federal withholding and disables Step 4(c). The election is not available on payments delivered outside the United States.
State and Year-End Check
The state rate is a flat percentage you supply. This tool does not model any state's pension rules, and several states exempt pension income in whole or in part.
No Social Security or Medicare tax is withheld from pension or annuity payments. Federal income tax is the only federal item on the payment.
Estimates only, based on 2026 federal figures. Not tax or legal advice. Confirm with the IRS Tax Withholding Estimator or a tax professional before you file a W-4P.
Your Election vs the Payer Default
The default row is what a payer withholds when no W-4P is on file for a stream that started after 2021: single, with nothing in Steps 2 through 4.
Rough Year-End Check
A rough check, not a tax return. Everything you enter is treated as fully taxable, the standard deduction is assumed unless Step 4(b) is filled in, and no age 65 or older additional deduction is applied. That makes the estimate conservative for older retirees, so use the IRS estimator at irs.gov/W4App for a precise figure.
Notes
- Withholding is not your final tax bill. Anything over or under is squared up when you file.
Keep an Eye on Every Payment
Pay44 tracks take-home pay across federal and all 50 states, so a pension and a spouse's paycheck end up in the same place. Download Pay44 and check the numbers on payday.
How Your Payer Figures W-4P Withholding
Pension payers do not run your payment through the tax brackets directly. They follow Worksheet 1B in IRS Publication 15-T, which works annually and then divides back down to the payment.
The steps go like this. Multiply the taxable payment by the number of payments in a year. Add anything you put on Step 4(a). Subtract Step 4(b) deductions and a built-in adjustment of $12,900 for married filing jointly or $8,600 for everyone else. Run that adjusted annual figure through the standard annual percentage-method table for your filing status. Subtract your Step 3 credits. Divide by the number of payments per year, then add your Step 4(c) extra amount.
A concrete run: single, $3,000 a month, nothing in Steps 2 through 4. Annualized, that is $36,000. Take off the $8,600 adjustment and you have $27,400. On the 2026 single standard schedule that lands in the row starting at $19,900, where withholding is $1,240 plus 12% of the excess. So $1,240 plus $900 equals $2,140 for the year, or $178.33 a month.
One thing worth saying plainly: there is no bracket halving on this form. Form W-4 has a Step 2(c) checkbox that switches the payer to a second set of tables. Form W-4P has no such checkbox, and Worksheet 1B tells the payer to use the standard schedules every time.
What the Single Default Costs a Married Retiree
If your payments started after 2021 and no W-4P is on file, the payer withholds as if you are single with nothing entered in Steps 2 through 4. The same default kicks in if the payer has no SSN for you, or the IRS flags the one it has. Payment streams that began before 2022 and never got a new form keep the older default of married with three allowances.
Here is what that costs. A married couple gets $4,000 a month from a pension, and the working spouse earns $60,000, entered on line 2(b)(iii). Annualized, the pension is $48,000; minus the $12,900 adjustment leaves $35,100. The payer computes tax on the $60,000 alone (adjusted to $47,100, which is $2,840) and then on the two stacked together ($95,100, which is $8,600). The difference, $5,760, is the annual withholding, or $480.00 a month.
Run the same $4,000 payment through the default instead: single, no adjustments, $48,000 minus $8,600 equals $39,400, which produces $3,580 a year or $298.33 a month. Filing nothing leaves this household short by $181.67 every payment, and that is the trap. Each payer assumes its payment is your only income, so a spouse's job or a second small pension quietly pushes the household into a higher bracket while every payer keeps withholding at the bottom of the table. The Marginal vs Effective Tax Rate Calculator shows the same stacking effect on a return, and the Tax Refund Estimator 2026 tells you whether the setting you picked lands on a refund or a bill.
If you collect more than one pension, put your Step 3 credits and Step 4(b) deductions on the highest-paying one only, and only when line 2(b)(i) is blank. Repeating them on a second W-4P double counts the same deduction, and you find out in April.
Periodic, Nonperiodic, and Rollover Payments Follow Different Rules
Form W-4P covers periodic payments: installments paid at regular intervals over more than one year. That is the case this calculator handles, using the percentage method described above.
Nonperiodic payments use Form W-4R instead, and that includes most IRA distributions you can take on demand. W-4R withholding defaults to 10%, and you can elect anything from 0% to 100%. The 10% default is worth watching: if your income puts you above the 12% bracket, that default leaves a real gap you will have to make up at filing time or through estimated payments.
Eligible rollover distributions from an employer plan are the strictest of the three. If the money is paid to you, 20% federal withholding on the taxable amount is mandatory, and you cannot elect out of it. The way around it is a direct rollover, where the plan sends the funds straight to an IRA or another eligible plan. Take the cash instead and roll it over yourself within 60 days, and you have to replace that withheld 20% out of your own pocket to roll the full amount. If you are still building the account rather than drawing on it, the IRA Contribution Calculator covers the other side of the ledger.
State Tax on Pension Income and Why This Tool Leaves It Manual
State treatment of pension income is all over the map. Some states have no income tax at all. Plenty of the rest exempt retirement income in whole or in part, though the break sometimes depends on your age or on staying under an income limit. Everywhere else, a pension is taxed like any other income and the plan hands you a separate state withholding form.
Rather than pretend to model 51 sets of rules that change every session, this tool takes a flat percentage from you and applies it to the payment. Ask your plan for its state withholding form, then enter whatever rate you actually elected. Pay44's state paycheck calculator pages give you the state-by-state picture. If a job is still part of your income, the W-4 Withholding Estimator handles the wage side of the same household. If you decide to elect no withholding at all, the Quarterly Estimated Tax Calculator works out what to send the IRS each quarter instead.
Everything here is an estimate based on 2026 federal figures. It is not tax or legal advice.
Frequently Asked Questions
Common questions about pension and annuity withholding calculator (w-4p)
How much tax is withheld from my pension if I never file a Form W-4P?
If your payments started after 2021 and you have not filed a 2022-or-later W-4P, the payer must withhold as if you are single with nothing entered in Steps 2 through 4. The same default applies if you do not give the payer an SSN, or if the IRS tells the payer your SSN is wrong. If your payments began before 2022 and you never filed a new form, the older default of married with three allowances stays in place until you file one.
Does Form W-4P have a Step 2 checkbox like Form W-4?
No. Form W-4's Step 2(c) checkbox does not exist on W-4P. W-4P Step 2 asks for dollar amounts instead: your other job income on 2(b)(i), the annual payments from any lower-paying pensions on 2(b)(ii), and the total on 2(b)(iii). Your payer stacks that total underneath this pension so the pension is taxed at your real marginal rate. Our Marginal vs Effective Tax Rate Calculator shows what that stacking does to the rate on each extra dollar.
Do Social Security and Medicare taxes come out of a pension?
No. Pension, annuity, profit-sharing, stock bonus plan, and IRA payments are not wages, so no FICA is withheld. That is why a $4,000 pension payment nets more than a $4,000 paycheck at the same filing status. Federal income tax withholding is the only federal item on a pension payment.
I have two pensions. Which one gets Steps 3 and 4(b)?
Only the pension that pays the most annually, and only if line 2(b)(i) is blank. The form says to complete Steps 3 through 4(b) on that form alone. Claiming the same dependents on two W-4Ps withholds far too little and produces a bill in April.
What do I put on Step 4(a) if I collect Social Security?
The taxable part of the benefit, not the gross benefit. Depending on your combined income, either 0%, up to 50%, or up to 85% of Social Security is taxable. Entering the full benefit on 4(a) will over-withhold. If you are not sure of the taxable share, the IRS estimator at irs.gov/W4App figures it for you.
Can I choose to have no federal tax withheld from my pension?
Usually yes. Form W-4P has a "No withholding" box for that election. You cannot make the election on payments delivered outside the United States, and different rules apply to nonresident aliens. Electing zero does not erase the tax. If you end up short, you may owe a penalty unless you make timely estimated tax payments, which you can size with our Quarterly Estimated Tax Calculator.
When do I use Form W-4R instead of W-4P?
W-4P is for periodic payments, meaning installments at regular intervals over more than one year. Use W-4R for nonperiodic payments and eligible rollover distributions, which covers most one-off IRA withdrawals. W-4R withholding defaults to 10%, and you can elect any rate from 0% to 100%.
Why did my plan withhold 20% from my lump sum?
An eligible rollover distribution paid to you carries mandatory 20% federal withholding on the taxable amount, and you cannot elect out of it. The way to avoid it is a direct rollover, where the plan sends the money straight to an IRA or another eligible plan. If you take the cash and roll it over yourself within 60 days, you have to replace the withheld 20% out of pocket to roll the full amount.