Since the 2025 tax reform, Louisiana taxes income at a flat 3%, and withholding is simple: 3.09% of your pay after a standard deduction of $12,875 (single) or $25,750 (married filing jointly or head of household). Dependents no longer change your withholding.
Standard deduction for withholding: $12,875 or $25,750 a year
Form L-4 has three choices: 0, 1 or 2. Dependents don’t count
No local income tax and no state disability or leave deduction
Estimated take-home this week
$941.04
from $1,153.85 gross. You keep 82%.
82%
Take-home payFederal income taxSocial Security & MedicareState taxes
Gross pay$1,153.85
Take-home pay$941.04
Taxes withheld
18.4%
of gross pay, all taxes combined
Marginal rate
22.7%
taken from your next extra dollar
Federal bracket
12%
estimated, after the standard deduction
2026 tax year, rules last verified November 12, 2026. An estimate, not tax advice. How we calculate
Your tax rate as pay rises
Each extra dollar you earn loses about 23¢ to taxes, but across all your pay the average is 18¢. A raise never lowers your take-home: only the dollars above a bracket line pay the higher rate.
Effective rate (all taxes ÷ pay)Marginal rate (tax on the next dollar)
Show as a table
Annual pay
Effective
Marginal
$15,000
8.1%
10.7%
$30,000
14.1%
22.7%
$45,000
17.0%
22.7%
$60,000
18.4%
22.7%
$75,000
20.4%
32.7%
$90,000
22.5%
32.7%
$105,000
24.0%
32.7%
$120,000
25.1%
32.7%
$135,000
26.1%
34.7%
$150,000
27.0%
34.7%
The same paycheck in every state
Same pay, W-4 and benefits; each state’s default withholding answers, no local taxes. Take-home per week:
Louisiana ranks #13 of 51 for this paycheck. The spread from best to worst is $84.49 per week.
Louisiana uses the formula in Form R-1306. Your employer subtracts one paycheck’s share of the standard deduction you chose on your L-4 ($12,875 ÷ 52 = $247.60 a week for code 1) and withholds 3.09% of the rest.
The withholding rate is 3.09%, a bit higher than the 3% tax rate, on purpose. The Department of Revenue builds in a small cushion so fewer people owe at tax time; any extra comes back as a refund.
Code 0 claims no deduction, the most withholding. Code 1 is for single or married filing separately. Code 2 is for married filing jointly, qualifying surviving spouse or head of household. If you never filed an L-4, your employer must use code 0.
There’s no special bonus rate: bonuses go through the same formula, so a bonus on top of regular pay is withheld at 3.09%.
Louisiana withholding (R-1306), 2026
Louisiana withholding (R-1306), 2026
L-4 Block A
Annual standard deduction
Weekly
Bi-weekly
0: No deduction
$0
$0.00
$0.00
1: Single or married filing separately
$12,875
$247.60
$495.19
2: Married filing jointly, surviving spouse, head of household
$25,750
$495.19
$990.38
Withholding = (wages − deduction for the period) × 3.09%.
Worked example: $1,000 a week in Louisiana
Single filer, standard W-4, no benefits, paid weekly, default L-4 (R-1300) answers. Louisiana takes $23.25 of this check (2.3% of gross).
$1,000 weekly paycheck in Louisiana, 2026
Line
Per week
Per year
Gross pay
$1,000.00
$52,000.00
Federal income tax
−$78.08
−$4,060.16
Social Security
−$62.00
−$3,224.00
Medicare
−$14.50
−$754.00
Louisiana income tax
−$23.25
−$1,209.00
Take-home pay
$822.17
$42,752.84
Weekly take-home at common salaries in Louisiana
Single filer, standard W-4, no benefits, no local tax. Per-week amounts; annual totals account for the Social Security wage cap.
Weekly take-home pay by salary in Louisiana
Salary
Gross / week
Federal
FICA
Louisiana
Take-home / week
Per year
$30,000
$576.92
$27.31
$44.14
$10.18
$495.29
$25,755
$40,000
$769.23
$50.38
$58.84
$16.12
$643.89
$33,482
$50,000
$961.54
$73.46
$73.56
$22.06
$792.46
$41,208
$60,000
$1,153.85
$96.54
$88.27
$28.00
$941.04
$48,934
$75,000
$1,442.31
$147.50
$110.33
$36.92
$1,147.56
$59,673
$100,000
$1,923.08
$253.27
$147.11
$51.77
$1,470.93
$76,488
$150,000
$2,884.62
$475.65
$220.68
$81.48
$2,106.81
$109,554
Married filing jointly with two children on $100,000: $1,669.55 a week ($86,817 a year).
The standard deduction for withholding rose to $12,875 and $25,750, from $12,500 and $25,000 in 2025.
The 3.09% withholding rate and the 3% income tax rate are unchanged from 2025.
Louisiana paycheck questions
How much Louisiana tax is withheld from a $700 weekly paycheck?
With code 1: ($700.00 − $247.60) × 3.09% = $13.98. At $1,000 a week it’s $23.25.
Why is Louisiana withholding 3.09% if the tax rate is 3%?
The Department of Revenue sets the withholding rate slightly above the tax rate so most people don’t owe when they file. The difference is refunded on your return.
Do my kids lower my Louisiana withholding?
Not anymore. Since 2025 the L-4 has no dependent credits. Your withholding depends only on the standard deduction code you choose and any Line 7 adjustment.
Can I have less Louisiana tax withheld?
Yes. Enter a negative dollar amount on L-4 Line 7 to reduce each paycheck’s withholding, as long as it doesn’t go below zero. Do this only if you expect a refund otherwise.
Louisiana sources
Louisiana rules for the 2026 tax year, last verified November 12, 2026. Federal sources are on the methodology page.