Louisiana Tax Calculator 2025
Estimate your federal and Louisiana state taxes for the 2025 tax year.
This calculator is pre-configured for Louisiana residents. Update your income and deductions below to see your estimated 2025 tax liability.
Tax Calculator 2025
Calculate your 2025 federal and state taxes, estimate refunds, and discover tax-saving strategies
Income & Filing Status
Life Events in 2025
Tax Withholdings & Payments
Deductions
Retirement & Tax-Advantaged Contributions
Tax Credits
Tax Results
Tax Refund
Federal Tax
Effective rate: 10.82%
State Tax
Effective rate: 2.40%
Understanding Louisiana Income Taxes
Residents of Louisiana are subject to state income tax in addition to federal taxes. The amount you owe depends on your taxable income, filing status, and any applicable deductions or credits available in Louisiana.
Key Takeaways for 2025
- Federal tax brackets and standard deductions have been adjusted for inflation.
- Louisiana specific tax rates and rules are applied to your state tax calculation.
- Don't forget to account for FICA taxes (Social Security and Medicare) which are withheld from your paycheck automatically.
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How to Use
- 1Enter your values in the input fields
- 2Review the calculated results
- 3Use the results for your planning
Frequently Asked Questions
How is Louisiana state tax calculated?
Louisiana uses a specific set of tax brackets and rates to calculate your state income tax. Our calculator applies the latest 2025 tax rules for Louisiana to estimate your liability.
What is the standard deduction for 2025?
The federal standard deduction for 2025 is $15,000 for single filers, $30,000 for married filing jointly, and $22,500 for heads of household. State standard deductions vary by state.
Does Louisiana tax retirement income?
Taxation of retirement income varies by state. Some states exempt Social Security or pension income, while others tax it fully or partially. Use our calculator to see how your specific income sources affect your Louisiana taxes.