Louisiana income tax calculator
Estimate your Louisiana take-home pay after federal tax, FICA and state tax. Louisiana has a flat 3% state income tax.
Your salary
Annual salary
$Filing status
Take-home pay
$76,180Federal
$13,170FICA
$7,650Louisiana
$3,000Louisiana state income tax rates for 2026
- Flat rate
- 3%
- Louisiana taxes every dollar of taxable income at a single 3% rate, after the modeled deduction, before credits. Your effective rate on gross income may be lower.
- Louisiana replaced its graduated brackets with a flat rate beginning with the 2025 tax year.
Frequently asked questions
Louisiana applies a flat 3% state income tax to taxable income, regardless of how much you earn.
It uses 2026 federal figures and 2026 Louisiana brackets: federal income tax with the standard deduction, FICA (Social Security up to the wage base plus Medicare) and Louisiana income tax after the deductions modeled on this page. It assumes one wage earner, even on a joint return. It leaves out local or city taxes, itemized deductions, credits, other withholdings and some state adjustments, so your actual tax depends on your full return.
No. It is an estimate for planning, not tax advice or a paycheck guarantee. It uses 2026 federal figures and 2026 Louisiana brackets. Your real tax depends on deductions, credits, other income, and local taxes. Confirm with a tax professional before making decisions.
Yes. Nino’s AI software brings your accounts together so you can explore tax questions alongside your wider finances. Add a human CPA and financial planner team for a financial plan, tax planning and filing, and help taking the next steps. Software starts at $20/month; services start at $3,600/year including Ultra software. Your service quote depends on the work involved.