My business location or mailing address has changed. How do I get an updated Louisiana Resale Certificate with my new information?


Update your account information through LDR Louisiana Taxpayer Access Point (LaTAP) system.
  1. Access LaTAP,
  2. Click More using the menu bar across the the top
  3. Click Manage Names & Addresses (lower right),
  4. Click the Names tab or Addresses tab as needed,
  5. Follow the prompts.
The resale exemption certificate will automatically issue with the updated address within 2-3 business days from the date the information was updated on LaTAP. Request an updated Louisiana Resale Certificate through the [email protected] box. Be sure to include your sales tax account number, the current address on your account and any requested address changes. You may submit the Form R-6450, Business Taxes Address Change Form using the mailing address, fax number, or email address provided on the form. Allow a minimum of 7-10 business days for the address change request to process.

Filing Dates


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