Why was I assessed late fees, penalties, and interest?


Late fees, penalties, and interest will be assessed if Form R-1331 and the sales tax payment are received after the due date.

A tax liability becomes delinquent on the day after the due date. Sales taxes are due and payable to LDR on or before the 20th day of the month following the month in which the purchase was made. If the return is filed late, a delinquent penalty of 5 percent of the tax due for each 30 days, or fraction thereof, of delinquency, not to exceed 25 percent of the tax due.

Interest on the tax liability is assessed from the due date through the payment received date. Refer to Form R-1111, Interest Rate Schedule Collected on Unpaid Taxes, for applicable monthly interest rates that apply. (Question & answer last reviewed July 9, 2024)


Filing Dates


News & Announcements

June 16, 2025

Suspects arrested, products seized and businesses closed in multi-agency vape crackdown

BATON ROUGE – A multi-agency state and federal crackdown on unauthorized vape products in Louisiana resulted in ten arrests and more than $1 million worth of illegal vape pens, pods, juices and other products taken off the streets.

June 12, 2025

Louisiana men arrested for gambling-related tax fraud scheme

BATON ROUGE – Two Louisiana men face felony charges for their alleged involvement in a scheme to steal of hundreds of thousands of dollars in state income tax refunds.

May 14, 2025

Tax preparer arrested for gambling-related tax fraud scheme

A Louisiana tax preparer faces felony charges over an alleged scheme to steal tens of thousands of dollars in fraudulent income tax refunds.


How Can This Page Be Better?

LDR wants this website to be useful and easy-to-use for you. We'd like your feedback so we can improve our site.