Important Announcement

Due to critical system updates and the Labor Day holiday, the Louisiana Department of Revenue (LDR) will be closed from 2 p.m. on Friday, Sept. 4, 2026, through Monday, Sept. 7, 2026. In addition to the closure of all LDR offices during this period, all online services including electronic tax filing and payments and the Louisiana Taxpayer Access Point (LaTAP) portal will be unavailable as well. All in-person, telephone and online customer service will resume on Tuesday, Sept. 8.

I currently manufacture the consumable vapor product that is sold to Louisiana customers. Is there specific information that must be included on customer invoices?

Yes. All invoices for consumable vapor products sold to Louisiana customers must include the amount of consumable vapor product sold stated in milliliters.