Taxes in Kentucky: State Tax Guide 2026
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Taxes in Kentucky: State Tax Guide 2026
Tax information is for educational purposes only and does not constitute tax advice. Consult a licensed tax professional for your specific situation.
Kentucky switched from a progressive income tax to a flat 4.00% rate in 2023 as part of a long-term plan to eventually eliminate the state income tax entirely. The plan includes trigger mechanisms that allow further rate reductions if revenue targets are met. Kentucky also levies local occupational license taxes in many jurisdictions, which function as local income taxes. Property taxes are below average, and the state is one of only a handful that still imposes an inheritance tax.
Kentucky Income Tax Rates (2026)
Kentucky uses a flat income tax:
| Tax Rate | Taxable Income Range |
|---|---|
| 4.00% | All taxable income |
The rate was 5.00% through 2022, reduced to 4.50% in 2023, and then to 4.00% in 2024 or 2025 under the trigger mechanism tied to the budget reserve trust fund and general fund receipts. Further reductions are possible if revenue conditions are met.
Kentucky’s standard deduction is ~$3,160 for all filers (it does not vary by filing status). This is significantly lower than the federal standard deduction.
Sales Tax
| Component | Rate |
|---|---|
| State rate | 6.00% |
| Local add-on | None |
| Combined rate statewide | 6.00% |
Kentucky does not allow local sales tax add-ons. The rate is uniform at 6.00%.
Recent expansion: Kentucky broadened its sales tax base in 2022–2023 to include more services (ride-sharing, short-term rentals, personal care services, pet grooming, fitness, etc.) as part of the revenue offset for income tax rate reductions.
Exempt from sales tax: Most groceries (food for home consumption), prescription medications, and residential utilities.
Property Tax
| Metric | Amount |
|---|---|
| Average effective rate | ~0.83% |
| National average | 0.99% |
Kentucky property taxes are slightly below the national average. The state property tax rate is set annually by the General Assembly and applies to all real and personal property. Local governments (counties, cities, school districts) levy additional millage.
Homestead exemption: Homeowners 65+ or totally disabled are exempt from the first ~$46,350 of assessed value. This threshold is adjusted periodically for inflation.
Assessment: All real property must be assessed at 100% of fair cash value. Reassessment occurs annually in most counties.
Other Taxes
- Inheritance tax: Kentucky is one of six states that imposes an inheritance tax. Transfers to Class A beneficiaries (spouse, parents, children, siblings, grandchildren) are exempt. Class B beneficiaries (nieces, nephews, sons/daughters-in-law) face rates of 4%–16%. Class C beneficiaries (all others) face rates of 6%–16%.
- No estate tax: Kentucky does not impose a separate estate tax.
- Capital gains: Taxed as ordinary income at the flat 4.00% rate.
- Local occupational license taxes: Many Kentucky cities and counties levy an occupational license tax (essentially a local income tax) on wages and net profits. Rates typically range from 1.00% to 2.50%. Louisville’s rate is ~2.20%. Lexington’s is ~2.25%. These taxes are significant and frequently overlooked.
- Fuel tax: ~$0.287 per gallon (includes both fixed and variable components).
- Cigarette tax: ~$1.10 per pack.
- Alcohol tax: Excise tax of ~$1.92 per gallon of spirits, plus an 11% wholesale tax on all alcoholic beverages.
- Property tax on vehicles: Kentucky taxes motor vehicles as personal property at the state and local level.
Tax Breaks and Credits
- No Social Security tax: Kentucky does not tax Social Security benefits.
- Pension exclusion: Up to ~$31,110 per person of state, local, and federal government pension income is exempt from Kentucky income tax. Military retirement pay is fully exempt (enacted 2022).
- Family size tax credit: A nonrefundable credit that effectively creates a 0% bracket for lower-income filers. The credit is 100% for filers with income at or below the federal poverty level, and phases out above that.
- Kentucky EITC: Not currently offered — Kentucky does not have a state-level Earned Income Tax Credit.
- 529 plan deduction: Not currently offered — Kentucky does not provide a state tax deduction for 529 contributions.
- Coal/energy credits: Various credits for energy production, coal-related economic development, and energy-efficient home construction.
- Historic preservation credit: 20% of qualifying rehabilitation expenses for certified historic structures.
- Angel investment credit: Up to 40% of investments in qualifying Kentucky small businesses.
Key Takeaways
- Kentucky’s flat 4.00% income tax is part of a long-term plan to eventually eliminate state income tax, with trigger-based reductions possible
- Local occupational license taxes of 1.00%–2.50% function as local income taxes and significantly increase the total burden in Louisville, Lexington, and other cities
- Kentucky is one of only six states with an inheritance tax, affecting transfers to non-immediate family members
- Property taxes are below average, and military retirement pay is fully exempt
- The sales tax base was recently expanded to include many services as a trade-off for the income tax reduction
Next Steps
- Compare Kentucky to other states at State Income Tax Comparison: All 50 States Ranked
- Understand your federal obligation with the Federal Income Tax Guide 2026
- Make sure you claim everything you can — Tax Deductions You’re Probably Missing
- Ready to file? See How to File Your Taxes Step by Step
Tax information is for educational purposes only. Consult a licensed tax professional.