Most pensions are taxed as ordinary income at the federal level, so how much tax you will pay on your pension depends on your total income, your filing status, and whether any of your contributions were made with after-tax dollars. For 2026, the federal rates run from 10% to 37%. State treatment ranges from full exemption to full taxation.
How Federal Tax Applies to a Pension
The IRS treats pension payments the way it treats wages. If your employer funded the plan, or your own contributions went in before taxes, every dollar you receive is fully taxable.1Internal Revenue Service. Retirement Topics – Tax on Normal Distributions The plan administrator withholds federal income tax from each payment using the same method used for wages.2Internal Revenue Service. Topic No. 410, Pensions and Annuities
There is no special rate for pension income. It stacks on top of Social Security, part-time earnings, dividends, and anything else you take in, and the combined total decides which bracket applies to the top layer. A retiree whose only income is a $40,000 pension owes far less than someone collecting that same pension on top of $80,000 in other income.
2026 Federal Tax Brackets
For tax year 2026, the federal brackets for single filers and married couples filing jointly are:3Internal Revenue Service. IRS Releases Tax Inflation Adjustments for Tax Year 2026
- 10% on income up to $12,400 (single) or $24,800 (joint)
- 12% on income over $12,400 up to $50,400 (single) or over $24,800 up to $100,800 (joint)
- 22% on income over $50,400 up to $105,700 (single) or over $100,800 up to $211,400 (joint)
- 24% on income over $105,700 up to $201,775 (single) or over $211,400 up to $403,550 (joint)
- 32% on income over $201,775 up to $256,225 (single) or over $403,550 up to $512,450 (joint)
- 35% on income over $256,225 up to $640,600 (single) or over $512,450 up to $768,700 (joint)
- 37% on income above $640,600 (single) or above $768,700 (joint)
These are marginal brackets. Only the income inside each range is taxed at that range’s rate. A single retiree with $60,000 in taxable income doesn’t pay 22% on all of it. The first $12,400 is taxed at 10%, the next chunk at 12%, and only the portion above $50,400 hits 22%. The effective rate on the full $60,000 lands well below 22%.
The Standard Deduction Comes Off First
Before any bracket applies, you subtract the standard deduction from your total income. Retirees aged 65 and older get an additional amount on top of the regular standard deduction. For tax years 2025 through 2028, that extra is $6,000 per qualifying individual, or $12,000 for a married couple where both spouses are 65 or older.4Internal Revenue Service. Check Your Eligibility for the New Enhanced Deduction for Seniors
If your pension is modest and you have few other income sources, the enhanced deduction alone can wipe out most or all of your federal tax bill before the 10% bracket even applies.
When Part of Your Pension Is Tax-Free
If you contributed to your pension with money that was already taxed, that portion isn’t taxed again when it comes back to you. The IRS calls it your “cost” or “investment in the contract,” and it represents the tax-free slice of each payment.5Internal Revenue Service. Topic No. 411, Pensions – The General Rule and the Simplified Method
For most pensions from qualified plans, you calculate the tax-free portion using the Simplified Method. You divide your total after-tax contributions by a number of expected monthly payments drawn from an IRS table based on your age when payments begin. The result is a fixed dollar amount excluded from each monthly check. If you invested $48,000 in after-tax contributions and the IRS table assigns 310 expected payments, roughly $155 of each monthly payment is a tax-free return of your own money. Everything above that is taxable.6Internal Revenue Service. Publication 939 (12/2025), General Rule for Pensions and Annuities
Once the excluded amounts add up to your total after-tax investment, every dollar from that point forward is fully taxable. The tax-free portion doesn’t last forever; it just spreads your own contributions back to you evenly over the expected payment period.
How Your Pension Can Trigger Tax on Social Security
Pension income creates a ripple effect that catches many retirees off guard. The taxability of your Social Security benefits depends on your “combined income,” which is your adjusted gross income plus nontaxable interest plus half of your Social Security benefits. Your pension counts toward that adjusted gross income figure, and a large enough pension can push combined income past the thresholds where Social Security becomes taxable.
For single filers, combined income between $25,000 and $34,000 can make up to 50% of Social Security benefits taxable. Above $34,000, up to 85% becomes taxable. For married couples filing jointly, the 50% threshold kicks in at $32,000 and the 85% level starts at $44,000. These thresholds have never been adjusted for inflation, which is why they catch more retirees every year.
A retiree collecting $24,000 in Social Security and a $30,000 pension would have combined income well above the 85% threshold as a single filer. The pension itself doesn’t reduce the benefit amount, but it changes how much of that benefit the IRS can tax.
One piece of good news: pension distributions from qualified plans are not subject to the 3.8% net investment income tax. That surtax applies to investment income like capital gains and dividends, and the IRS specifically excludes distributions from qualified retirement plans.7Internal Revenue Service. Questions and Answers on the Net Investment Income Tax
State Taxes on Pension Income
Where you live has a real effect on your after-tax pension. A handful of states impose no personal income tax at all, so your pension escapes state taxation entirely. Others tax it at the same rates as wages.
Many states fall in between, offering partial exclusions that shield a portion of pension income. These exclusions vary widely. Some protect a few thousand dollars, others exempt tens of thousands, and eligibility often depends on age, filing status, and total household income. Military pensions and public employee retirement benefits receive full or partial exemptions in a growing number of states. Rules change frequently, so checking your state’s current tax code is worth the effort, especially if you’re considering a move.
The 10% Penalty for Taking Money Before 59½
Distributions before age 59½ trigger a 10% additional tax on top of the regular income tax you already owe. The penalty applies to the taxable portion of the distribution.8Office of the Law Revision Counsel. 26 USC 72 – Annuities; Certain Proceeds of Endowment and Life Insurance Contracts On a $20,000 early withdrawal for someone in the 22% bracket, that’s $4,400 in income tax plus another $2,000 in penalty. $6,400 gone before you spend a dime.
Several exceptions eliminate the 10% penalty, though regular income tax still applies:9Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
- Leaving your employer during or after the year you turn 55 (age 50 for public safety employees), for distributions from that employer’s plan
- A series of substantially equal periodic payments based on your life expectancy, which must continue for at least five years or until you reach 59½, whichever is later; stopping early triggers a retroactive penalty on all prior distributions10Internal Revenue Service. Substantially Equal Periodic Payments
- Total and permanent disability
- Payments to an alternate payee under a qualified domestic relations order
- Unreimbursed medical expenses exceeding a percentage of adjusted gross income
Required Minimum Distributions
You cannot defer pension tax indefinitely. Federal law requires minimum distributions from most tax-deferred retirement plans, including traditional pensions, starting at age 73. If you’re still working for the employer that sponsors the plan, some plans allow you to delay distributions until you actually retire, but that exception doesn’t apply to everyone.
Missing a required minimum distribution costs a 25% excise tax on the amount you should have withdrawn. Correcting the shortfall within a designated correction period cuts the penalty to 10%, but that’s still a significant and entirely avoidable cost. Each year’s required amount is your account balance divided by a life expectancy factor from IRS tables, and the required amount generally grows as you age.
Even if you don’t need the money, the distribution is taxable in the year you receive it. For retirees with large balances, required distributions can push income into higher brackets and increase the taxable portion of Social Security benefits.
Withholding and Estimated Payments
Your pension administrator handles federal withholding through Form W-4P, which works like the W-4 you filled out during your working years. You specify filing status and adjust for other income, dependents, or additional withholding.11Internal Revenue Service. About Form W-4P, Withholding Certificate for Periodic Pension or Annuity Payments
If you never submit a W-4P, or if you provide an incorrect Social Security number, the administrator withholds as though you’re a single filer with no adjustments, which often means too much comes out of each check.2Internal Revenue Service. Topic No. 410, Pensions and Annuities Revisit your W-4P after any major life change: marriage, a spouse’s death, starting Social Security.
If withholding doesn’t cover enough of your total tax liability, you owe quarterly estimated payments using Form 1040-ES, due in April, June, September, and January.12Internal Revenue Service. About Form 1040-ES, Estimated Tax for Individuals13Internal Revenue Service. Estimated Taxes The IRS charges an underpayment penalty if you owe more than $1,000 at filing time after withholding and credits. You avoid it by paying at least 90% of the current year’s tax or 100% of last year’s tax through withholding and estimated payments combined. If your prior-year adjusted gross income exceeded $150,000 ($75,000 if married filing separately), the prior-year safe harbor rises to 110%.14Internal Revenue Service. Estimated Tax
Many retirees find it simpler to increase withholding on the W-4P than to juggle quarterly payments. If you have several income streams, you can ask one payer to withhold extra to cover tax on the others, which is easier than mailing separate estimated payments four times a year.