Applies
Effective January 1, 2025, Act 11 (Nov 2024 special session) replaced Louisiana's graduated 1.85%-4.25% brackets with a flat 3% rate. Standard deduction rose to $12,500 single / $25,000 joint-head-of-household. Employee pre-tax savings stack is federal marginal rate + 7.65% FICA + 3% Louisiana. A $3,300 healthcare FSA election saves about $1,149 for a 22% federal bracket Louisiana employee versus about $1,050 for the same Florida employee. Matchbook recalibrated the Louisiana marginal stack from the repealed bracket logic to the flat 3% for 2025 and 2026 payrolls.