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.

What should I do if I disagree with adjustments made to my tax return as the result of an audit?

If you disagree with adjustments made to your return during an audit, you may protest the audit assessment in writing to the LDR Audit Review and Appeals Division. An audit reviewer will evaluate your protest. (Question and answer last reviewed June 24, 2024)