W-4P Pension Withholding Calculator

Turn a full-year pension, other income and existing withholding into a practical per-payment federal target.

Periodic pension or annuity

Tax year

Filing status

Annual pension or annuity ($)

Payments per year

Payments remaining this year

Other annual taxable income ($)

Federal withholding from other income ($)

To cover the simplified remaining federal estimate, ask the payer to withhold about $394 from each of the next 12 payments.

Recommended per payment

$394

Remaining tax to cover

$4,730

Estimated net pension payment

$3,606

Is the payment a one-time IRA distribution?Use the W-4R calculator

Edit inputs ↑

W-4P is for periodic payments

Use W-4P for recurring pension and annuity payments. Use W-4R for a one-time or other nonperiodic retirement distribution. Recheck after a large Roth conversion, RMD, job change or Social Security start.

"Periodic" has a precise meaning on the form: installments at regular intervals — annually, quarterly, monthly — over a period of more than one year. That covers a monthly defined benefit pension, a commercial annuity paying for life, and a scheduled series out of a profit-sharing plan or an IRA. It does not cover a lump-sum pension payout, and it explicitly does not cover an IRA distribution payable on demand, which is always treated as nonperiodic even if you happen to take one every year.

Form	What it covers	What happens if you file nothing
Form W-4P	Periodic pension or annuity payments — installments at regular intervals over a period of more than one year, from a pension, a commercial annuity, a profit-sharing or stock bonus plan, or an IRA.	Withheld as single with no adjustments if you file nothing.
Form W-4R	Nonperiodic payments and eligible rollover distributions — a one-off IRA withdrawal, an IRA distribution payable on demand, a lump-sum pension payout.	10% on ordinary nonperiodic payments, 20% on eligible rollover distributions paid to you.
Form W-4V	Voluntary withholding from Social Security, Railroad Retirement tier 1, unemployment compensation and certain other federal payments.	No withholding at all until you file it.
Form W-4	Wages from an employer. Also the form that carries Steps 3 and 4(b) for your whole household if anyone in it has a job.	Withheld as single with no adjustments if you file nothing.

What the payer does when you send nothing

The default changed with the 2026-era redesign of the form and still surprises people who set up a pension years ago. If you do not give the payer a Form W-4P, do not give an SSN, or the IRS tells the payer your SSN is wrong, tax is withheld as if your filing status were single with no adjustments in Steps 2 through 4. For a married retiree with dependents that is structurally too much; for a household with several income streams it can still be too little.

There is one important carve-out. For payments that began before 2026, whatever election or default rate was already in force keeps running — nothing is reset, and no new form is demanded. That is convenient, and it is also how a pension quietly keeps withholding on a profile that stopped matching your life several years ago.

Step by step through the 2026 form

Step 1 — Personal information and filing status

Everyone completes this. Your anticipated filing status decides the standard deduction and rate schedule the payer applies: $16,100 single or MFS, $32,200 MFJ or QSS, $24,150 head of household for 2026.

Step 2 — Job and other pensions

Only if you or your spouse have a job, or you receive more than one pension or annuity. Either use the IRS estimator, or fill in 2(b)(i) for job pay and 2(b)(ii) for lower-paying pensions. Self-employment income sends you to the estimator.

Step 3 — Dependents and other credits

Available when total income will be $200,000 or less ($400,000 or less if MFJ). $2,200 per qualifying child under 17, $500 per other dependent, plus other credits such as the foreign tax credit and education credits. This reduces withholding.

Step 4 — Other adjustments

4(a) is other income with no withholding, including taxable Social Security. 4(b) is deductions beyond the basic standard deduction, from the worksheet on page 4. 4(c) is a flat extra dollar amount per payment.

No withholding box

Checking it, then completing Steps 1(a), 1(b) and 5, stops withholding entirely. A US citizen or resident alien generally cannot do this for payments delivered outside the United States and its territories.

Step 5 — Signature

The form is invalid unsigned. Send a separate form to each payer — one pension, one Form W-4P.

Step 2, using the IRS's own four examples

Step 2 is where most W-4P errors happen, because the entry depends on how this pension ranks against everything else the household receives. The rule is narrow: you enter job pay and lower-paying pensions, never a higher-paying one. If married filing jointly, it makes no difference whether the job or the other pension belongs to you or to your spouse.

Situation	Facts	Step 2 entry on this form	With other income added
Taylor — pension plus a job	Single. $50,000 pension, plus a job paying $25,000. No other pensions.	$25,000 in Step 2(b)(i) and in 2(b)(iii).	Add $1,000 of interest already entered on the job's Form W-4 Step 4(a) and the entry becomes $26,000 — with nothing in Step 4(a) of this W-4P.
Casey — two pensions, this one bigger	Single. $50,000 pension and a second pension paying $25,000. No job.	$25,000 in Step 2(b)(ii) and in 2(b)(iii).	$1,000 of interest goes in Step 4(a) of this Form W-4P, because there is no job W-4 to carry it.
Sam — two pensions, this one smaller	Single. $50,000 pension and a larger $75,000 pension. No job.	Nothing at all in Step 2.	Interest income also stays off this form — it belongs on the W-4P for the higher-paying pension.
Alex — a job and two pensions	Single. $50,000 pension, a job paying $25,000, and another pension paying $20,000.	$25,000 in 2(b)(i), $20,000 in 2(b)(ii), $45,000 in 2(b)(iii).	$1,000 of interest on the job's W-4 lifts 2(b)(i) to $26,000 and 2(b)(iii) to $46,000.

Sam's row is the one worth memorising. Being handed a Form W-4P does not mean you must write something on it. When this pension is not the largest income in the household, Step 2 stays empty, Steps 3 and 4(b) stay empty, and the form does nothing but confirm your filing status.

Which form carries the credits and deductions

Steps 3 through 4(b) reduce withholding, so claiming them twice guarantees a bill in April. The form sets a strict order of precedence:

If you — or your spouse, filing jointly — have a job, put Steps 3 through 4(b) on the Form W-4 for that job and leave them blank on every Form W-4P.
If nobody has a job, put them on the Form W-4P for the pension or annuity that pays the most annually, and leave them blank on the rest.
Other income with no withholding of its own — interest, dividends, taxable Social Security — follows the same single-form rule via Step 4(a).

The deductions worksheet on page 4 of the form is where retirees pick up amounts the standard deduction alone would miss. For 2026 the additional standard deduction for being 65 or older is $2,050 if single or head of household, $1,650 for a married filer or qualifying surviving spouse, and $3,300 for a married couple filing jointly where both are 65 or older. The same worksheet carries the newer above-the-line deductions for seniors, qualified tips, overtime and passenger vehicle loan interest, each with its own income ceiling.

Numbers your payer will be using in 2026

Standard deduction — MFJ

$32,200

$16,100 single, $24,150 head of household

Extra deduction at 65+

$2,050

$1,650 per married filer

Step 3 — per qualifying child

$2,200

$500 per other dependent

Standard deduction and additional standard deduction amounts from IRS Rev. Proc. 2025-32; the Step 3 credit amounts are those printed on Form W-4P (2026). Your payer runs these through the percentage or wage-bracket method in Publication 15-T, annualising each payment as though the year's payments will all look like this one — which is exactly why a pension that starts in August, or one that stops mid-year, needs the estimator rather than the plain form.

When to revisit the election

Pension withholding is a set-and-forget field for most retirees, which is why it drifts. The events that reliably break last year's number: the first required minimum distribution, because it lands on top of the pension rather than beside it; the month Social Security starts, since up to 85% of the benefit can become taxable and none of it is withheld unless you file a Form W-4V; a Roth conversion, which is voluntary income you chose the size of; the death of a spouse, which moves you from joint to single rates within two years; and any move that changes state withholding, which is a separate state form the federal W-4P does not touch.

Withholding too little is not merely a deferral. If the shortfall is large enough you can owe an underpayment penalty on top of the tax. Withholding counts as paid evenly across the year no matter when it happened, so raising Step 4(c) late in the year still repairs an early-year gap — an option an estimated tax payment made on the same date does not give you.

W-4P questions

What is Form W-4P used for?

Form W-4P tells a pension, annuity, profit-sharing plan or IRA payer how to calculate federal withholding from periodic payments.

Is pension withholding calculated like wage withholding?

Periodic pension and annuity withholding generally uses wage-style methods. This calculator estimates remaining annual tax and converts it to a per-payment target; it does not replace the payer's Publication 15-T calculation.

Should a one-time IRA withdrawal use W-4P?

Usually no. Nonperiodic IRA and retirement-plan payments generally use Form W-4R, while Social Security voluntary withholding uses Form W-4V.

What happens if I never file a Form W-4P?

The payer withholds as if your filing status were single with no adjustments in Steps 2 through 4 — usually more than a married retiree with dependents would owe. Payments that began before 2026 are different: whatever election or default was already running simply continues until you file a new form.

Can I choose to have no federal tax withheld from my pension?

Yes for most domestic payments. Check the No withholding box, complete Steps 1(a), 1(b) and 5, and sign. A US citizen or resident alien generally cannot elect out on payments to be delivered outside the United States and its territories. Electing out does not remove the tax; it moves it to quarterly estimated payments.

I have two pensions. Do I file a W-4P for each one?

Yes — a separate form for each pension, annuity or other periodic payment. But complete Steps 3 through 4(b) on only one of them, the pension that pays the most annually, and leave those steps blank on the others. If anyone in the household has a job, those steps belong on the Form W-4 for the job instead and go on no W-4P at all.

What goes in Step 2 of Form W-4P?

The taxable annual pay from any jobs you or your spouse hold, plus the annual taxable payments from any pensions or annuities that pay less than this one. Higher-paying pensions are never entered — they hold their own Step 2. If you have self-employment income, the form directs you to the IRS estimator instead of the worksheet.

How much should I have withheld per payment?

Work out the federal tax on your full year of income, subtract withholding coming from anywhere else, and divide the remainder by the number of payments left in the year. That is what the calculator above does; Step 4(c) is where an extra fixed amount per payment goes.

When should I redo my W-4P?

Any time the annual picture moves: a Roth conversion, the year your first required minimum distribution starts, the month Social Security begins, a spouse's retirement or death, a large capital gain, or a move to a different state or abroad. The IRS also suggests rechecking at the start of each year.