An official Louisiana.gov website.
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May 12, 2025
Louisiana state income tax deadline is May 15The deadline for 2024 Louisiana state income tax is Thursday, May 15.
January 29, 2025
Louisiana state income tax filing begins Wednesday, Jan. 29Louisiana Department of Revenue (LDR) will begin accepting 2024 state individual income tax returns on Wednesday, Jan. 29, 2025.
January 08, 2025
To reduce costs, LDR to cease mailing state sales tax returns to businessesLouisiana Department of Revenue will cease printing and mailing copies of the Louisiana state sales tax return to businesses registered for sales tax in the state.
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