How much Louisiana tax should be withheld from each paycheck?
Louisiana uses 3% flat income tax rate in the current TaxGuide Pro calculator data. Estimate Louisiana state withholding per paycheck for 2025, 2026, or 2027 planning by entering wages, pay frequency, and filing status. The calculator annualizes income, applies Louisiana withholding rules, and returns an estimated per-paycheck withholding amount.
Estimates use Louisiana’s income tax brackets and may differ from payroll withholding formulas.