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2026 State Retirement Tax Guide

Does Kentucky Tax Retirement Income?

Kentucky exempts Social Security and lets each taxpayer exclude up to $31,110 of pension, IRA, and 401(k) income, plus more for government service before 1998. What is left is taxed at a flat 3.5% for 2026.

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Written by Bryan Martin, CPA, Managing Partner and Founder of Taxstra. Last updated September 2, 2026.

Quick answer

Kentucky exempts Social Security and lets each taxpayer exclude up to $31,110 of pension, IRA, and 401(k) income, plus more for government service before 1998. What is left is taxed at a flat 3.5% for 2026. The top state individual income-tax rate shown for 2026 is 3.50%.

Official sources: Kentucky Department of Revenue, Schedule P pension income exclusion (2025) · Kentucky Department of Revenue, 2026 standard deduction announcement · Kentucky Department of Revenue, inheritance and estate tax

Kentucky retirement tax rules at a glance for 2026
Kentucky at a glance, 2026Treatment
Social SecurityExempt
PensionsPartially taxed
401(k) and IRA withdrawalsPartially taxed
Military retirement payPartially taxed
Key exclusion or ruleRetirement-income exclusion up to $31,110
Top individual rate3.50%

In Kentucky, Social Security is exempt, pension income is partially taxed, traditional 401(k) and IRA withdrawals are partially taxed, and military retirement pay is partially taxed. The rule that most often changes the result is retirement-income exclusion up to $31,110, against a top rate of 3.50%.

What changed for 2026 in Kentucky

The flat rate drops from 4% to 3.5% for tax year 2026 under House Bill 1, which the Governor signed on February 6, 2025. The standard deduction rose to $3,360 for 2026. A 2025 bill to restore the pension exclusion to $41,110 for 2026 died in committee, so the $31,110 cap set in 2018 still applies.

Does Kentucky Tax Social Security?

No. Kentucky does not tax Social Security benefits.

Social Security benefits are not taxed by Kentucky.

The Kentucky 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 Kentucky does, so the state rule changes the state line only. Our guide to states that do not tax Social Security shows where Kentucky sits among the states that still tax benefits.

Does Kentucky Tax Pensions?

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

Pension income from any written retirement plan qualifies for the $31,110 exclusion. Retirees of the federal government, the Commonwealth, or a Kentucky local government can exclude the entire portion of the pension earned through service before January 1, 1998, on top of the $31,110, using the exempt percentage on Schedule P.

The exclusion is $31,110 per taxpayer, with no age requirement and no income limit. Each spouse computes their own exclusion on their own retirement income, so a couple can shelter up to $62,220 only if each spouse has at least $31,110 of qualifying income in their own name. The amount is not indexed and has been fixed at $31,110 since 2018.

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.

Does Kentucky Tax 401(k) and IRA Withdrawals?

Partly. Kentucky taxes some traditional 401(k) and IRA withdrawals, subject to an exclusion or age rule.

Traditional IRA and 401(k) distributions count as pension income for Kentucky. Anything reported on federal Form 1040 line 4b or 5b qualifies, and the same $31,110 cap covers all of it combined.

Two timing points matter in Kentucky. A Roth conversion is taxable in the year it is done, and Kentucky 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 Kentucky rules as any other traditional-account withdrawal.

Key Insight

Model the actual eligibility rule

Before retirement, build retirement income in both spouses' names, including spousal IRA contributions, so each spouse can use a full $31,110 exclusion. For a government retiree, get the pre-1998 exempt percentage from the retirement system and keep it on file; it applies every year.

A Worked Kentucky Retirement-Income Example

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.

Income streamSocial Security
Amount in the example$30,000
Kentucky treatmentExempt
Income streamTraditional 401(k) withdrawal
Amount in the example$40,000
Kentucky treatmentPartially taxed
Income streamPrivate pension
Amount in the example$20,000
Kentucky treatmentPartially taxed
Income streamTop state rate on any taxable remainder
Amount in the example
Kentucky treatment3.50%

A 68-year-old single filer with $30,000 of Social Security, $40,000 from a 401(k), and a $20,000 private pension excludes the Social Security and $31,110 of the other $60,000. About $28,890 remains before the standard deduction, and Kentucky tax on it is roughly $900 for 2026.

Step one, remove the $30,000 of Social Security. Step two, combine the $40,000 401(k) distribution and the $20,000 pension into $60,000 of pension income and subtract the $31,110 exclusion, leaving $28,890. Step three, subtract the 2026 standard deduction of $3,360 for about $25,530 of taxable income. Step four, 3.5% of that is roughly $900. Contrast a married couple with the same $90,000 where the $40,000 401(k) is in one spouse's name and the $20,000 pension is in the other's: the first spouse excludes $31,110 and has $8,890 taxable, the second excludes the entire $20,000, and after the standard deduction the couple owes roughly $190. If instead all $60,000 belonged to one spouse, the second spouse's unused exclusion is lost and the couple is back near $900.

Watch Out

This is a state-income example, not a tax return

Federal tax, local income tax, filing status, deductions, basis, Roth treatment, residency, and plan-specific rules can change the result. Use the example to compare structure, not as individualized tax advice.

Kentucky vs Nearby and Popular Retirement States

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.

Kentucky compared with Tennessee, Ohio, Indiana
StateSocial SecurityPensions401(k) and IRAKey ruleTop rate
Kentucky (this page)ExemptPartially taxedPartially taxedRetirement-income exclusion up to $31,1103.50%
TennesseeNo income taxNo income taxNo income taxNo individual income taxNone
OhioExemptTaxedTaxedRetirement-income and senior credits may apply2.75%
IndianaExemptTaxedTaxedFederal civil-service deduction may apply2.95%
  • Tennessee: has no individual income tax at all.
  • Ohio: treats Social Security as exempt, pensions as taxed, and 401(k) and IRA withdrawals as taxed, with a top rate of 2.75% and retirement-income and senior credits may apply.
  • Indiana: treats Social Security as exempt, pensions as taxed, and 401(k) and IRA withdrawals as taxed, with a top rate of 2.95% and federal civil-service deduction may apply.

Retirees treat $31,110 as a household number. It is per person and per person's own income, so the spouse with no retirement income in their own name adds nothing, and a couple with all of its savings in one 401(k) gets half the exclusion it expects.

Military Retirement, Estate Tax, and Other Kentucky Fine Print

Military retirement: Military retirement pay is treated as federal government pension income. The share attributable to service before January 1, 1998 is fully excluded, and the remainder is covered by the $31,110 exclusion, so a career that ended after 1997 can still leave some military pay taxable. See the military retirement tax map for every state's treatment.

Estate and inheritance tax: Kentucky has an inheritance tax but no estate tax. Spouses, children, grandchildren, parents, and siblings are Class A and fully exempt. Nieces, nephews, in-laws, aunts, and uncles are Class B with a $1,000 exemption and rates of 4% to 16%; everyone else is Class C with a $500 exemption and rates of 6% to 16%.

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

Before You File a 2026 Kentucky Return: A Retiree Checklist

  • Confirm the exclusion you are claiming. The exclusion is $31,110 per taxpayer, with no age requirement and no income limit. Each spouse computes their own exclusion on their own retirement income, so a couple can shelter up to $62,220 only if each spouse has at least $31,110 of qualifying income in their own name. The amount is not indexed and has been fixed at $31,110 since 2018.
  • Part-year residents. If you moved into or out of Kentucky 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 Kentucky tax. If Kentucky 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. Before retirement, build retirement income in both spouses' names, including spousal IRA contributions, so each spouse can use a full $31,110 exclusion. For a government retiree, get the pre-1998 exempt percentage from the retirement system and keep it on file; it applies every year.

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.

Kentucky Retirement Tax FAQs

Social Security benefits are not taxed by Kentucky.

Planning a move to Kentucky, a Roth conversion, or a large distribution?

We model the Kentucky and federal result together before the money moves: which year to convert, how to size withdrawals against the state exclusion, and what a move changes. The initial consultation is free. Educational content is not individualized tax advice.