Get La Dor R-19027 2023-2025

​ The LA Department of Revenue Account Number for the Business can be found on the first page of your Louisiana income tax return, Louisiana sales tax return, or Louisiana employer withholding form. The format for the account # is #######-001 for Partnerships, LLCs, and Corporations.

Mail an amended return that includes a payment to the following address: Louisiana Department of Revenue. P.O. Box 3550. Baton Rouge, La 70821-3550. Mail all others to the following address: Louisiana Department of Revenue. P.O. Box 3440. Baton Rouge, La 70821-3440.

Individual income tax liabilities may be paid electronically by an electronic bank account debit using the Louisiana File Online application or by credit card using Official Payments. Credit card payments may also be initiated by telephone at 1-888-272-9829. Credit card payments incur a 2.49 percent convenience fee.

Mailing the paper forms: If you owe a payment: Department of Revenue, P.O. Box 3550, Baton Rouge, LA 70821-3550. If you expect a refund or face any other situation: Department of Revenue, P.O. Box 3440, Baton Rouge, LA 70821-3440.

Mailing Tips Write both the destination and return addresses clearly or print your mailing label and postage. If your tax return is postmarked by the filing date deadline, the IRS considers it on time. Mail your return in a USPS® blue collection box or at a Postal location that has a pickup time before the deadline.

Generally, your federal tax return should not be included with your Louisiana State Tax Return.

If your tax return is under audit, you will receive written correspondence in the mail from an LDR tax auditor with detailed information concerning your audit. An auditor may call you first to verify contact information. I have received a letter stating my tax return is under audit.

Visit “Where's My Refund?” at .revenue.louisiana.gov/refund. Submit an Individual Refund Status email inquiry. Call 888-829-3071.