TaxSal

Louisiana Payroll Tax Calculator 2025-2026

Calculate payroll withholding tax for Louisiana, including federal, state, Social Security, and Medicare taxes.

Our free louisiana payroll tax calculator helps you calculate payroll withholding taxes for Louisiana. This la payroll tax calculator estimates federal income tax, Louisiana state tax, Social Security, and Medicare withholdings based on your gross pay, pay period, and filing status.

Louisiana Payroll Tax Calculator 2025-2026
Calculate payroll withholding tax for Louisiana, including federal, state, Social Security, and Medicare taxes.
How It Works

Calculate your Louisiana payroll withholding taxes in three simple steps

01

Enter Your Details

Input your gross pay, pay period, and filing status for Louisiana.

02

Calculate Taxes

We calculate federal tax, Louisiana state tax, Social Security, and Medicare based on 2025-2026 rates.

03

View Results

Get instant breakdown of all taxes and your net take-home pay with detailed insights.

Formulas Used

Annual Income: Annual Income = Gross Pay × Pay Period Multiplier (52 for weekly, 26 for bi-weekly, 12 for monthly)

Federal Tax: Taxable Income = Annual Income - Standard Deduction. Tax calculated using progressive brackets (10%, 12%, 22%, 24%, 32%, 35%, 37%)

Louisiana State Tax: State Tax = Annual Income × 3.00%

Social Security: Social Security = min(Annual Income, $176,100) × 6.2%

Medicare: Base = Annual Income × 1.45%. Additional = max(0, Annual Income - Threshold) × 0.9%

Total Withholding: Total = Federal Tax + State Tax + Social Security + Medicare

Net Pay: Net Pay = Gross Pay - (Total Withholding / Pay Period Multiplier)

Frequently Asked Questions