Sales Tax Rates as of April 1st, 2018
Sales Tax rates for all St. Tammany Parish jurisdictions following the March 24, 2018 election.
File Sales / Use Tax Return
Complete your St. Tammany Parish Sales and Use Tax Return electronically and transmit the return directly to our office. It is free and available 24/7.
LOOKUP TAX RATE / JURISDICTION
Use this link to lookup the proper tax rate and jurisdiction to report sales and use tax on our tax forms. Simply type in the physical location of the business or delivery addresses in St. Tammany Parish to get your answer.
REGISTRATION FOR SALES / USE TAX ID#
If you are opening a new business or if ownership changes, a St. Tammany Parish Tax ID# is necessary to collect and remit local sales and use tax.
Register Online! This link will allow you to register with St. Tammany, as well as other Parishes throughout the State of Louisiana, if necessary.
This registration is only for St. Tammany and can be printed and sent to our office.
Download Sales / Use Tax Returns
The St. Tammany Parish Tax Collector utilizes different tax returns based upon the type of business and/or its physical location. These forms also contain helpful information as reference when completing the returns.
Single Jurisdiction Return and Instructions (Effective 5-1-2018)
Multiple Jurisdiction Return and Instructions (Effective 5-1-2018)
Enhancement Return and Instructions (Effective 5-1-2018)