1Louisiana
Lowest20.4%
Overall effective tax rate
- Net
- Federal
- State
- FICA
- Federal income tax
- $7,670
- State income tax
- $1,864
- Payroll tax (FICA)
- $5,738
- Total tax
- $15,271
- Net income (annual)
- $59,729
Tax year 2026 · state vs state
Kentucky vs Louisiana Income Tax Comparison (2026)
On a $75,000 salary (single filer, 2026), you pay $644 less state income tax a year in Louisiana than in Kentucky, which is about $54 a month. At $150,000 the gap is $1,019 in favor of Louisiana.
Kentucky: 3.5% flatLouisiana: 3% flatUpdated October 10, 2026
Compare Kentucky and Louisiana for your income
Estimate for education only, not tax advice. 2026 federal and state rules, standard deductions, no local taxes. How we calculate.
State comparison
Comparing 2 states, sorted by lowest overall tax rate.
2Kentucky
21.2%
Overall effective tax rate
- Net
- Federal
- State
- FICA
- Federal income tax
- $7,670
- State income tax
- $2,507
- Payroll tax (FICA)
- $5,738
- Total tax
- $15,915
- Net income (annual)
- $59,085
Advanced analysis (optional)
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💰 Monthly breakdown
Your take-home pay, spread across the year
Louisiana
Monthly gross$6,250
Monthly tax$1,273
Monthly take-home$4,977
Kentucky
Monthly gross$6,250
Monthly tax$1,326
Monthly take-home$4,924
Estimates use 2026 federal and state rates, the standard deduction for your filing status and no local taxes. Rankings use state income tax only.
Kentucky vs Louisiana: how the two systems differ
| Kentucky | Louisiana | |
|---|---|---|
| Wage income tax | Flat 3.5% | Flat 3% |
| Top rate | 3.5% | 3% |
| Lowest rate | 3.5% | 3% |
| Deductions and credits (single) | $3,360 standard deduction | $12,875 standard deduction |
State income tax and take-home pay at every salary
The same salary can leave you with different take-home pay depending on the state. This table applies each state’s 2026 rules to a single filer with no pre-tax contributions.
| Income | KY state tax | LA state tax | Difference | KY take-home | LA take-home |
|---|---|---|---|---|---|
| $30,000 | $932 | $514 | $419 less in Louisiana | $25,353 | $25,771 |
| $40,000 | $1,282 | $814 | $469 less in Louisiana | $33,038 | $33,506 |
| $50,000 | $1,632 | $1,114 | $519 less in Louisiana | $40,723 | $41,241 |
| $60,000 | $1,982 | $1,414 | $569 less in Louisiana | $48,408 | $48,976 |
| $75,000 | $2,507 | $1,864 | $644 less in Louisiana | $59,085 | $59,729 |
| $100,000 | $3,382 | $2,614 | $769 less in Louisiana | $75,798 | $76,566 |
| $150,000 | $5,132 | $4,114 | $1,019 less in Louisiana | $108,659 | $109,677 |
| $250,000 | $8,632 | $7,114 | $1,519 less in Louisiana | $174,550 | $176,068 |
Single filer, 2026, federal standard deduction. Take-home is after federal, state and payroll tax. No local taxes.
Married filing jointly
| Income | KY state tax | LA state tax | Difference | KY take-home | LA take-home |
|---|---|---|---|---|---|
| $75,000 | $2,507 | $1,478 | $1,030 less in Louisiana | $62,115 | $63,145 |
| $100,000 | $3,382 | $2,228 | $1,155 less in Louisiana | $81,328 | $82,483 |
| $150,000 | $5,132 | $3,728 | $1,405 less in Louisiana | $118,053 | $119,458 |
| $250,000 | $8,632 | $6,728 | $1,905 less in Louisiana | $188,836 | $190,741 |
Married filing jointly, 2026, federal standard deduction. Uses each state's joint brackets where they differ.
Does the lower-tax state change as income rises?
Across every income from $10,000 to $1,000,000 that we tested, Louisiana charges the same or less state income tax than Kentucky for a single filer, so there is no income level where the ranking flips.
Rates side by side
Kentucky (single filers)
| 3.5% | Over $0 |
Louisiana (single filers)
| 3% | Over $0 |
- Kentucky: Many Kentucky cities and counties also levy local occupational license taxes that are not included here.
Full details for each state: Kentucky income tax calculator and Louisiana income tax calculator. Federal rates are on the 2026 federal tax brackets page.
Kentucky vs Louisiana FAQ
Which has lower income tax, Kentucky or Louisiana?+
Louisiana is lower at $75,000: $1,864 of state income tax versus $2,507 in Kentucky. At $150,000 it is $5,132 in Kentucky and $4,114 in Louisiana. Across every income from $10,000 to $1,000,000 that we tested, Louisiana charges the same or less state income tax than Kentucky for a single filer, so there is no income level where the ranking flips.
How much more do I keep on $100,000 in Kentucky versus Louisiana?+
A single filer keeping $75,798 a year in Kentucky would keep $76,566 in Louisiana after federal, state and payroll tax. The difference is $769 a year, or $64 a month.
How do the Kentucky and Louisiana income tax systems differ?+
Kentucky uses a flat 3.5% rate; Louisiana uses a flat 3% rate. State deductions and exemptions also differ, which changes how much income is taxed.
Are local taxes included in this Kentucky vs Louisiana comparison?+
No. It covers federal income tax, Social Security, Medicare and state income tax only. City, county, sales and property taxes are not included, and they can change the real cost of living in each state.
Should I move from Kentucky to Louisiana to save on taxes?+
State income tax is one cost among many. Property and sales taxes, housing, insurance and wages also differ, and you may owe tax to both states in the year you move. Use this comparison as one input and confirm details with a tax professional.
Sources
- Tax Foundation: 2026 state individual income tax rates and brackets
- IRS: Tax inflation adjustments for tax year 2026
Last checked October 10, 2026. Confirm with your state tax agency before filing.
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Estimates for education only, not tax, legal or financial advice. Not a substitute for a tax professional or your state revenue department.