How can I resolve a bill that I received that lists interest and delinquent filing penalties when I filed my tax return on time and have a certified mail receipt to prove it?


Send a copy of your certified mail receipt and a copy of the assessment notice to the Collection Division, P.O. Box 66658, Baton Rouge, LA 70896-6658. You may also fax the documents to the Collections Division for individual income tax to (225) 219-2256, attention Enforcement Section or to (225) 219-0865, attention Resolution and Recovery Section for business taxes.

Filing Dates


News & Announcements

May 14, 2025

Tax preparer arrested for gambling-related tax fraud scheme

A Louisiana tax preparer faces felony charges over an alleged scheme to steal tens of thousands of dollars in fraudulent income tax refunds.

May 12, 2025

Louisiana state income tax deadline is May 15

The deadline for 2024 Louisiana state income tax is Thursday, May 15.

January 29, 2025

Louisiana state income tax filing begins Wednesday, Jan. 29

Louisiana Department of Revenue (LDR) will begin accepting 2024 state individual income tax returns on Wednesday, Jan. 29, 2025.


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