Kentucky State Tax Rate 2026 Guide – Kentucky continues its aggressive tax reform in 2026, with the state’s individual income tax rate dropping to a flat 3.5% effective January 1, 2026. This guide breaks down every major Kentucky state tax rate for 2026, including income tax, sales tax, corporate tax, property tax, and more. Whether you’re a resident, business owner, or planning a move to the Bluegrass State, you’ll find clear, up-to-date details based on official sources from the Kentucky Department of Revenue (DOR) and the Tax Foundation.
Kentucky Individual Income Tax Rate 2026: Now a Flat 3.5%
Kentucky operates a flat individual income tax system. For tax year 2026, the rate is 3.5% of Kentucky taxable income. This reduction from the previous 4.0% rate was triggered by strong state revenue growth and formally enacted through House Bill 1 in February 2025.
The tax applies to:
- Kentucky residents on all income
- Part-year residents and nonresidents on Kentucky-source income
Kentucky taxable income starts with federal adjusted gross income (AGI) and includes specific Kentucky additions and subtractions. The state conforms to the Internal Revenue Code as of December 31, 2024.
Example calculation (simplified):
Annual wages: $80,000
Minus standard deduction: $3,360
Taxable income: $76,640
Kentucky tax: $76,640 × 3.5% = $2,682.40
2026 Kentucky Standard Deduction and Filing Basics
The Kentucky standard deduction for 2026 is $3,360 (up $90 from 2025 due to inflation adjustment).
Key notes:
- Taxpayers may choose the standard deduction or itemize deductions (subject to Kentucky rules).
- Kentucky’s standard deduction is not doubled for married filing jointly filers (only for married filing separately in some cases).
- No personal exemptions are available beyond the standard deduction.
Full-year residents file Form 740. Part-year residents and nonresidents file Form 740-NP. The filing deadline for 2026 returns is typically April 15, 2027 (or the next business day).
Local Income Taxes: Additional City Taxes in Kentucky
Some Kentucky cities impose their own local occupational license taxes (a form of local income tax) on wages earned within city limits. These are in addition to the state 3.5% tax.
Common 2026 city rates include:
- Louisville: 1.45%
- Lexington-Fayette: 2.25%
- Covington: 2.45%
- Bowling Green, Florence, Frankfort, Owensboro, Richmond: 1.78%–2.00%
These taxes usually apply to employees working in the city and have annual wage-base caps in some jurisdictions.
Kentucky Sales Tax Rate 2026: Steady at 6%
Kentucky maintains a flat statewide sales and use tax rate of 6%. There are no local sales taxes added by counties or cities.
The 6% rate applies to most retail sales of tangible personal property and certain services. Common exemptions include:
- Groceries (most unprepared food)
- Prescription drugs
- Certain agricultural and manufacturing inputs
Businesses must collect and remit sales tax through the Kentucky MyTaxes portal.
Corporate Income Tax Rate in Kentucky 2026
Kentucky uses a flat 5% corporate income tax rate on taxable net income for C-corporations and limited liability entities (for tax years beginning on or after January 1, 2018).
No rate changes are scheduled for 2026. Businesses may reduce liability through various tax credits and incentives.
Property Taxes in Kentucky 2026
Kentucky property taxes are primarily local but include a small state component.
- State real property tax rate: 10.9 cents per $100 of assessed value (0.109%). This rate automatically adjusts annually to limit revenue growth to 4%.
- Effective property tax rate (statewide average on owner-occupied homes): approximately 0.74% of home value.
Local rates (counties, cities, school districts) vary widely and are set annually. The homestead exemption for 2026 is $49,100 for qualifying seniors and disabled homeowners.
Kentucky Inheritance Tax (No Estate Tax)
Kentucky does not impose a state estate tax. However, it does have an inheritance tax that applies to certain beneficiaries based on their relationship to the deceased:
- Class A (spouse, children, parents, siblings): 0% (fully exempt)
- Class B (nieces, nephews, aunts, uncles): 4%–12%
- Class C (all others): 6%–16%
The tax is based on the fair market value of assets received. Filing and payment rules remain unchanged for 2026 deaths.
Major Tax Changes and Future Outlook for Kentucky
Kentucky’s multi-year tax modernization plan (started in 2018) has already reduced the individual income tax rate from 5% to 3.5%. Lawmakers have signaled continued reductions toward zero if revenue triggers are met. The 2026 cut is expected to reduce state revenue by approximately $718 million annually but is viewed as a pro-growth move supported by strong economic performance.
How to File and Stay Compliant in 2026?
- Free e-filing: Use Kentucky’s KY File program for simple returns.
- Direct deposit refunds: Available with enhanced fraud-prevention requirements starting April 2026.
- Official resources: Visit revenue.ky.gov for forms, withholding tables, and the MyTaxes portal.
Employers should update 2026 withholding formulas immediately—the official Kentucky Withholding Formula document confirms the new 3.5% rate and $3,360 standard deduction.
Final Thoughts: Kentucky Taxes in 2026
The 2026 tax year brings welcome relief for Kentucky taxpayers with the lowest individual income tax rate in the state’s recent history. Combined with a stable 6% sales tax, competitive 5% corporate rate, and ongoing reform momentum, Kentucky remains an attractive place for individuals and businesses.
Important disclaimer: Tax laws can change, and individual circumstances vary. Always consult a qualified tax professional or the Kentucky Department of Revenue for personalized advice. For the latest forms and updates, check the official Kentucky DOR website.
This guide was last updated using official 2026 data from the Kentucky Department of Revenue and the Tax Foundation as of April 2026. Bookmark this page and check back for any mid-year legislative updates.