Does Kansas Tax Retirement Income?

No. Kansas does not tax Social Security benefits.

Social Security benefits included in federal adjusted gross income are subtracted in full for tax years after 2023. The old $75,000 income cutoff is gone.

The Kansas answer is separate from the federal one. Depending on combined income, up to 85% of Social Security benefits can be taxable on the federal return regardless of what Kansas does, so the state rule changes the state line only. Our guide to states that do not tax Social Security shows where Kansas sits among the states that still tax benefits.

Partly. Kansas taxes some pension income, subject to an exclusion or age rule.

Benefits from KPERS, the Kansas Police and Firemen's Retirement System, Kansas teachers' annuities, the highway patrol, and the judges' system are subtracted on Schedule S. Federal civil service annuities and railroad retirement are also subtracted. Private pension income is taxable.

Kansas has no dollar-capped retirement exclusion. The subtractions are all-or-nothing by source: government pensions and Social Security come out entirely, private retirement income stays in. What softens the bill is the personal exemption of $9,160 for a single filer or $18,320 on a joint return, plus a standard deduction of $3,605 single or $8,240 joint with an extra $850 for a single filer age 65, using 2025 amounts.

Public and private pensions, annuities, and retirement-plan distributions do not always get the same treatment. The pension comparison lists which states exempt pensions broadly, partly, or only for certain plans.

Yes. Kansas generally taxes traditional 401(k) and IRA withdrawals.

Traditional 401(k) and IRA withdrawals included in federal adjusted gross income are taxable. Kansas has no age-based subtraction for them.

Two timing points matter in Kansas. A Roth conversion is taxable in the year it is done, and Kansas starts from federal adjusted gross income, so a large conversion can land in a year when the state exclusion does not cover it. Qualified Roth withdrawals later are generally not taxable at either level. Required minimum distributions follow the same Kansas rules as any other traditional-account withdrawal.

Every state page on this site runs the same retiree profile so the states can be compared: $30,000 of Social Security, $40,000 withdrawn from a traditional 401(k), and a $20,000 private pension, $90,000 in total.

A 68-year-old single filer with $30,000 of Social Security, $40,000 from a 401(k), and a $20,000 private pension subtracts the Social Security but keeps all $60,000 of the other income. After the standard deduction and personal exemption, roughly $46,400 is taxed, about $2,500 of Kansas tax.

Step one, subtract the $30,000 of Social Security. Step two, the $40,000 401(k) withdrawal and $20,000 private pension remain, $60,000. Step three, subtract the $3,605 standard deduction, the $850 age-65 addition, and the $9,160 personal exemption, leaving about $46,385 of Kansas taxable income. Step four, the tax is $1,196 on the first $23,000 plus 5.58% of the remaining $23,385, roughly $2,500. Contrast a $150,000 lump-sum IRA withdrawal in the same year: all of it sits in the 5.58% bracket, adding about $8,370 for a total near $10,900. If the $20,000 pension had been KPERS instead of private, it would come out entirely and the base-case tax would drop to roughly $1,400.

The same $90,000 profile looks different a state line away. The rows below come from the reviewed 51-state table; each state name links to its own guide.

• Missouri: treats Social Security as exempt, pensions as partially taxed, and 401(k) and IRA withdrawals as partially taxed, with a top rate of 4.70% and public-pension deduction and phased $6,000 private exemption.
• Oklahoma: treats Social Security as exempt, pensions as partially taxed, and 401(k) and IRA withdrawals as partially taxed, with a top rate of 4.50% and up to $10,000 retirement-income exclusion.
• Nebraska: treats Social Security as exempt, pensions as taxed, and 401(k) and IRA withdrawals as taxed, with a top rate of 4.55% and military retirement pay is exempt.

Kansas looks generous because of the government-pension and Social Security subtractions, but a retiree whose savings are in a private 401(k) or IRA gets none of that. Two neighbors with the same $60,000 of retirement income can owe $2,500 and $0 depending on whether the money came from KPERS or from a private employer.

Military retirement: Military retirement pay is subtracted from Kansas income in full. See the military retirement tax map for every state's treatment.

Estate and inheritance tax: Kansas has no estate or inheritance tax.

Selling a home or investments in Kansas: retirement-income rules do not cover capital gains. See Kansas capital gains tax before selling appreciated property or a brokerage position in the year you move or retire.

• Confirm the exclusion you are claiming. Kansas has no dollar-capped retirement exclusion. The subtractions are all-or-nothing by source: government pensions and Social Security come out entirely, private retirement income stays in. What softens the bill is the personal exemption of $9,160 for a single filer or $18,320 on a joint return, plus a standard deduction of $3,605 single or $8,240 joint with an extra $850 for a single filer age 65, using 2025 amounts.
• Part-year residents. If you moved into or out of Kansas during the year, retirement income is generally allocated to the period of residency, and the former state may still tax distributions received before the move. Document the move date, the new domicile, and where each distribution was received.
• Withholding and estimates. Pension and IRA custodians often withhold federal tax but not Kansas tax. If Kansas taxes any part of your retirement income, check whether quarterly estimated payments are needed to avoid an underpayment penalty.
• Federal side. The federal return has its own rules: up to 85% of Social Security can be taxable, the temporary $6,000 federal senior deduction is available for 2025 through 2028 subject to income limits, and Roth conversions are taxed in the conversion year. State exemptions do not change any of that.
• Large one-time distributions. For a couple with one KPERS or military pension and one private 401(k), the private account is the only thing Kansas taxes, so that is where Roth conversion and withdrawal timing matter. Fill the 5.2% bracket, which ends at $46,000 of taxable income on a joint return, before taking larger distributions.

Comparing states before a move? Use the retirement taxes by state table and the moving states tax guide, and read retirement tax planning for how distributions, conversions, and a move are sequenced together.