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.

How do I change my address?

Log into LaTAP then locate the names and addresses in the Account Summary section of the account page. Use the "Add" or "Edit" link to update your information. NOTE: Business must first select the tax-specific account that you wish to change from the LaTAP home page. You must contact the department if you need to update your taxpayer level address that is displayed on the LaTAP homepage. (Updated May 18, 2026)