I need more information. How do I contact the Louisiana Department of Revenue with questions about the Commercial Farmer Certification?


If you have questions or need additional information, please contact LDR by email at [email protected], or call (855) 307-3893 and follow the prompt to the "Commercial Farmer" option. When contacting LDR, please include your name, the name of the farm you are calling about, the commercial farmer certification number if applicable, and the reason for contacting LDR. We will respond to your inquiry within 24 – 48 hours.

Filing Dates


News & Announcements

September 02, 2025

Hunters get a tax break during the 2nd Amendment Weekend Sales Tax Holiday, Sept. 5-7

BATON ROUGE – Consumer purchases of firearms, ammunition and a wide range of hunting supplies are exempt from state and local sales tax during the Louisiana Second Amendment Weekend Sales Tax Holiday, Friday, Sept. 5 through Sunday, Sept. 7.

August 26, 2025

LDR partners with OMV in Lafayette to resolve driver’s license suspensions

BATON ROUGE – The Louisiana Department of Revenue (LDR) is partnering with the state Office of Motor Vehicles (OMV) to help Lafayette-area taxpayers resolve driver’s license suspensions.

August 25, 2025

New Orleans-area suspects arrested; products seized in crackdown on illegal vapes

BATON ROUGE – A state task force arrested four people and confiscated tens of thousands of banned substances in the second phase of a statewide crackdown on illegal and unauthorized vape products.


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