What is included in sales price?


Sales tax is due on the sales price of tangible personal property, digital products or taxable services. Sales price is the total price for which tangible personal property, digital products or taxable services are sold less the fair market value of any article traded in, including any services.

Sales price includes:

  1. Cost of materials used;

  2. Labor or service costs (including service costs for installation); and

  3. Transportation charges.

Sales price does not include:

  1. Service costs for financing (which shall not exceed the legal interest rate);

  2. Service charges not to exceed 6% of the amount financed;

  3. Losses; or

  4. Labor or services charges for installing, applying, remodeling or repairing property sold if those charges are billed to the customer at the time of the sale.


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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