Kentucky tax guide
Kentucky has moved toward a more simplified tax code by implementing a flat 4.00% income tax rate. This structure minimizes the complexity of progressive brackets, allowing residents to calculate their state tax liability with ease. However, the true complexity of a Kentucky paycheck often lies in the varied local occupational license fees enforced by cities like Covington, Florence, and Paducah.
Key tax highlights
Payroll
- Kentucky applies a uniform 4.00% state income tax rate to all taxable income.
- Employers are required to withhold the state flat tax from your paycheck alongside federal taxes and FICA.
- Paycheck amounts are influenced heavily by local occupation license fees, which vary significantly by city.
Local taxes
- Many Kentucky cities impose their own local occupational license fees, such as 2.75% in Lexington and 2.2% in Louisville.
- These local taxes are typically calculated based on gross wages and withheld directly from your paycheck by your employer.
- Not all cities levy an income-based tax, which can lead to significant take-home pay differences for workers living in different municipalities.
Deductions
- Kentucky allows a standard deduction for individual taxpayers to reduce the amount of income subject to the 4.00% flat tax.
- Public employee retirement benefits may be eligible for specific exclusions or tax treatments under Kentucky law.
- Taxpayers can deduct certain contributions to state-sponsored education savings programs from their state taxable income.
Salary examples
Pre-computed take-home estimates at common salary levels. For example, a $75,000 salary in Kentucky yields about $58,592 after all deductions (78.1% take-home rate). Use the calculator above with your actual salary to see your specific estimate.
| Salary | Federal | State | FICA | Take-Home | Rate |
|---|---|---|---|---|---|
| $50,000 | $3,820 | $2,000 | $3,825 | $40,355 | 80.7% |
| $75,000 | $7,670 | $3,000 | $5,738 | $58,592 | 78.1% |
| $100,000 | $13,170 | $4,000 | $7,650 | $75,180 | 75.2% |
| $150,000 | $24,734 | $6,000 | $11,475 | $107,791 | 71.9% |
Neighboring states
How Kentucky compares with border states on income tax. At a $75,000 salary, a Kentucky worker pays $3,000 in state tax annually.
Cities with local taxes
These Kentucky city pages factor local taxes into the take-home estimate. A city like Louisville adds an extra local deduction on top of statewide withholding.
| City | Local rate |
|---|---|
| Louisville | 2.2% |
| Lexington | 2.75% |
| Bowling Green | 2% |
| Owensboro | 1.78% |
| Covington | 2.45% |
| Henderson | 1.65% |
Tax tips for Kentucky
- Check your pay stub to identify the specific local occupational license fee percentage applicable to your workplace address.
- If you moved cities during the year, ensure your employer updated your withholding to reflect the local tax requirements of your new municipality.
- Review your W-2 at year-end to ensure your employer correctly separated state income tax from local occupational license fees.
- Keep records of any income taxes paid to other states if you commute across the border, as you may need to reconcile these on your Kentucky return.
Did you know?
- •Kentucky's flat tax rate is designed to phase down over time based on specific revenue and budget triggers set by state law.
- •Unlike many states, Kentucky allows cities and counties to collect an occupational license fee, which functions similarly to a local income tax.
Filing guidance
When filing your Kentucky state tax return, you will use Form 740. Because Kentucky uses a flat tax, your calculation starts with your federal adjusted gross income, followed by state-specific adjustments, additions, and subtractions. Be particularly careful to accurately report your local withholding, as your employer's W-2 form should clearly delineate the amount of state tax withheld versus the local occupational license fees paid to your city or county. If you qualify for certain tax credits, such as the Education Tuition Tax Credit, ensure you have the appropriate documentation ready before filing.
Relocation context
Comparing Kentucky with nearby states can reveal whether paycheck differences are driven by state tax, local tax, or payroll deductions.