Yes, your pension generally gets taxed. The IRS treats most pension and retirement plan distributions as ordinary income at the federal level, because the money went in pre-tax and grew tax-deferred. How much you actually owe depends on the type of plan, whether any of your contributions were already taxed, when you take the money out, and where you live.1Internal Revenue Service. Topic No. 410, Pensions and Annuities
The Federal Default: Fully Taxable as Ordinary Income
If your employer funded your pension entirely with pre-tax dollars, or you contributed to a traditional 401(k) or IRA pre-tax, every dollar you withdraw in retirement is fully taxable. That includes all the investment growth. There is no special “retirement income” tax rate. Distributions land on your Form 1040 next to any other income you have, and the total sets your bracket.1Internal Revenue Service. Topic No. 410, Pensions and Annuities
Your plan administrator reports each year’s distributions on Form 1099-R. Box 1 shows the gross amount, and Box 2a shows the taxable portion. When everything came from pre-tax money, those two numbers match. For traditional IRAs, the administrator often checks “taxable amount not determined” and leaves the calculation to you, particularly if you’ve made nondeductible contributions over the years.2Internal Revenue Service. Instructions for Forms 1099-R and 5498 (2025)
When Part of Your Pension Comes Out Tax-Free
Not every retirement dollar was tax-deferred. If you made after-tax contributions at any point in your career, those dollars already hit your paycheck after withholding. You don’t owe tax on them again. This previously taxed amount is your basis in the plan, and recovering it is tax-free.1Internal Revenue Service. Topic No. 410, Pensions and Annuities
The tricky part is separating tax-free basis from taxable earnings in each monthly check. For qualified plans like a traditional pension or 403(b) annuity, the IRS requires the Simplified Method laid out in Publication 575. You divide your total after-tax contributions by a number of expected monthly payments based on your age when payments begin. That gives you a fixed tax-free amount per payment. Once you’ve recovered your entire basis, every payment after that is fully taxable.3Internal Revenue Service. Publication 575 (2025), Pension and Annuity Income
Commercial annuities and other nonqualified arrangements use a different calculation called the General Rule, described in Publication 939. If you purchased an annuity outside an employer plan, that’s the method you’d use.4Internal Revenue Service. Publication 939 (12/2025), General Rule for Pensions and Annuities
Roth Accounts: The Tax-Free Exception
Roth 401(k) and Roth IRA distributions flip the script. Because you contributed after-tax dollars going in, qualified distributions come out completely tax-free, including all the investment gains. A distribution counts as qualified if your account has been open at least five tax years and you’ve reached age 59½, become disabled, or the money goes to a beneficiary after your death.5Internal Revenue Service. Retirement Topics – Designated Roth Account
Pull money out before meeting both requirements, and the earnings portion is taxable and may also trigger the 10% early withdrawal penalty. Your original Roth IRA contributions, though, always come out tax-free since you already paid tax on them.
How Pension Income Can Make Your Social Security Taxable
Pension distributions don’t just create their own tax bill. They can push your Social Security benefits into taxable territory too. The IRS uses “combined income” (your adjusted gross income plus nontaxable interest plus half your Social Security benefits) to decide how much of your Social Security is taxed. Up to 50% of your benefits become taxable if combined income falls between $25,000 and $34,000 as a single filer, or between $32,000 and $44,000 filing jointly. Above those thresholds, up to 85% of benefits are taxable.6Internal Revenue Service. IRS Reminds Taxpayers Their Social Security Benefits May Be Taxable
Those thresholds have never been adjusted for inflation since they were set in 1983 and 1993. The $32,000 combined income threshold for married couples was designed to catch high earners, but decades of inflation mean most retirees with even a modest pension blow past it. Every additional dollar of pension income above the threshold can effectively raise the tax on your Social Security benefits, compounding your overall bill. Roth distributions are not included in the combined income calculation, which is one reason retirees with Roth savings have more flexibility.
State Taxes on Pension Income
State treatment varies enormously. Nine states impose no income tax at all, so pension distributions there are untaxed at the state level. A handful of other states with income taxes specifically exempt qualified retirement income like pensions, 401(k) distributions, and Social Security. Many states offer partial exemptions tied to your age or income, often allowing a fixed deduction for taxpayers over 65. And some states tax pension income the same way they tax wages, with no special treatment.
One federal protection applies everywhere: states cannot tax retirement income received by someone who is not a resident of that state.7Office of the Law Revision Counsel. 4 U.S. Code 114 – Limitation on State Income Taxation of Certain Pension Income Your pension is taxed based on where you live when you receive the payments, not where you worked when you earned them. Move from a high-tax state to a no-income-tax state before distributions begin, and you owe nothing to the old state. The law covers distributions from qualified trusts, IRAs, 403(b) plans, 457 plans, and most other retirement arrangements.
Local income taxes on pension distributions are uncommon but exist in certain jurisdictions, usually as a small flat percentage. Because state and local rules change often, checking with your state’s revenue department before retirement is worth the effort, particularly if you’re choosing where to live.
Getting Withholding Right
Unlike a paycheck, pension payments don’t automatically have the right amount of tax withheld unless you tell the payer what to do. You control federal withholding on periodic pension payments by filing Form W-4P with your plan administrator. Without one, the payer withholds as if you’re single with no adjustments, which may or may not match your situation. You can also elect no withholding at all.8Internal Revenue Service. 2026 Form W-4P – Withholding Certificate for Periodic Pension or Annuity Payments
Choosing zero withholding doesn’t mean you owe zero tax. If your total tax liability after credits exceeds your withholding by $1,000 or more, and your withholding doesn’t cover at least 90% of your current year’s tax (or 100% of last year’s tax), the IRS will charge an underpayment penalty.9Internal Revenue Service. 2026 Form 1040-ES – Estimated Tax for Individuals Retirees drawing from multiple sources such as a pension, Social Security, and IRA withdrawals are especially likely to end up underwithheld. You can either increase withholding on Form W-4P to cover everything or make quarterly estimated payments with Form 1040-ES. Many retirees find it simpler to have extra withheld from the pension than to juggle quarterly deadlines.
Taking Money Before 59½
Pulling money from a retirement plan before age 59½ adds a 10% penalty on top of the regular income tax you’ll owe. The penalty applies only to the taxable portion, so any after-tax basis you recover is not penalized.10Internal Revenue Service. Retirement Topics – Exceptions to Tax on Early Distributions
Several exceptions eliminate the 10% penalty, though the distribution stays taxable:
- Separation from service at 55 or older. Leave your job during or after the year you turn 55, and distributions from that employer’s qualified plan avoid the penalty. Public safety employees get this break starting at age 50. IRAs are not covered.
- Total and permanent disability, which qualifies for penalty-free distributions from both qualified plans and IRAs.
- A qualified domestic relations order, so distributions to an alternate payee under a court-ordered division of retirement assets (such as in a divorce) come out penalty-free from qualified plans.
- Substantially equal periodic payments based on your life expectancy. You must continue the schedule for at least five years or until age 59½, whichever comes later.
Required Minimum Distributions
The IRS won’t let you shelter money in tax-deferred accounts forever. Starting at age 73, you must pull a minimum amount each year from traditional IRAs, 401(k)s, 403(b)s, and most other tax-deferred accounts. That age rises to 75 for people who turn 73 after 2032. The annual amount is your prior year-end account balance divided by a life expectancy factor from IRS tables.11Internal Revenue Service. Retirement Plan and IRA Required Minimum Distributions FAQs
Still working past 73 and don’t own 5% or more of your employer? You can delay RMDs from that employer’s plan until you actually retire. IRAs don’t get this break; you must take IRA RMDs regardless of whether you’re still employed.
Missing an RMD is expensive. The penalty is 25% of the amount you should have withdrawn but didn’t. Catch the mistake and take the corrected distribution within two years, and the penalty drops to 10%. The distribution itself is still taxable income on top of the penalty.
The Retired Public Safety Officer Exclusion
Retired police, firefighters, paramedics, and similar employees get a unique federal break. If your pension plan pays health insurance or long-term care premiums directly from your retirement distributions, you can exclude up to $3,000 per year from your taxable income.12Internal Revenue Service. Publication 575 – Pension and Annuity Income The premiums must be for accident, health, or long-term care coverage, the amount excluded can’t exceed what you actually paid, and you claim it directly on your return. Retirees who qualify sometimes leave the money on the table by not claiming it.