How Louisiana taxes your paycheck in 2026
Louisiana uses a flat 3% income tax. On top of that, every Louisiana worker pays federal income tax plus 6.2% Social Security (on the first $184,500 of 2026 wages) and 1.45% Medicare with no cap. This calculator applies all of it at once, so the take-home figure is the real one.
Louisiana income tax brackets, 2026
Applied to taxable income — that is, your wages after the Louisiana standard deduction. Single filer figures shown.
| Rate | Taxable income (single) |
|---|---|
| 3% | $0 and above |
Standard deduction: $12,875 single / $25,750 married.
What Louisiana state tax costs at different salaries
Single filer, Louisiana state income tax only — federal tax and FICA are on top of these figures.
| Annual salary | Louisiana income tax | Effective rate |
|---|---|---|
| $50,000 | $1,114 | 2.23% |
| $75,000 | $1,864 | 2.48% |
| $100,000 | $2,614 | 2.61% |
| $150,000 | $4,114 | 2.74% |
How Louisiana compares with neighbouring states
State income tax owed by a single filer on a $75,000 salary — Louisiana against the states around it:
| State | Tax on $75,000 | Effective rate |
|---|---|---|
| Texas | No income tax | 0% |
| Louisiana (this state) | $1,864 | 2.48% |
| Mississippi | $2,268 | 3.02% |
| Arkansas | $2,287 | 3.05% |
| Alabama | $3,485 | 4.65% |
Louisiana ranks second-lowest of these 5 at that salary, costing about $1,864 a year more than Texas. Where you physically work usually decides which state withholds, so a short commute across a border can change your take-home meaningfully.
Why your effective Louisiana rate isn't 3%
On a $75,000 salary the headline rate is 3%, but the real bite is about 2.48%. Two things cause the gap. First, Louisiana shelters the first $12,875 of income before any tax applies.
Worth noting: Louisiana's $12,875 of shelter is well below the federal standard deduction of $16,100, so you pay Louisiana tax on roughly $3,225 more income than you pay federal tax on — about $97 a year in extra state tax at the top rate.
No local income tax in Louisiana. No city or county levies its own income tax, so the figure above is your complete state and local income tax picture.
Federal taxes on top
Every Louisiana worker also pays federal income tax plus 6.2% Social Security and 1.45% Medicare. Those rules are identical in all 50 states — see the main paycheck calculator for how FICA, the wage base, pre-tax deductions and FICA-exempt occupations work.
Nearby states
Compare Louisiana with Texas, Mississippi, Arkansas, Alabama — or see the full list of all 50 states and DC.