Selling taxable goods or services in Louisiana? You need a Sales Tax Certificate (Certificate of Registration) from the Louisiana Department of Revenue. Register before you make taxable sales—the certificate authorizes you to collect and remit state (and possibly local) sales tax. Swyft Filings can prepare and file your Louisiana Sales Tax Certificate application so your business is set up correctly with the state.
Selling taxable goods or services in Louisiana? You need a Sales Tax Certificate (Certificate of Registration) from the Louisiana Department of Revenue. Register before you make taxable sales—the certificate authorizes you to collect and remit state (and possibly local) sales tax. Swyft Filings can prepare and file your Louisiana Sales Tax Certificate application so your business is set up correctly with the state.
What is a Sales Tax Certificate (seller's permit) in Louisiana?
In Louisiana, a Sales Tax Certificate (also called a Certificate of Registration) is the official authorization to collect and remit Louisiana sales tax on taxable retail sales. The Louisiana Department of Revenue (LDR) administers registration. New businesses often register through GeauxBIZ (Secretary of State one-stop); existing businesses or those adding revenue accounts use LaTAP. Holders must file returns and pay tax on taxable sales. There is no fee to register for the sales tax certificate; you must renew within 60 days of the expiration date when renewal is required.
When do you need a seller's permit (or Sales Tax Certificate) in Louisiana?
Louisiana requires registration when you are engaged in making taxable retail sales in Louisiana or when you meet the state's economic nexus threshold as a remote seller. Register before making taxable sales.
- Selling taxable goods or services in Louisiana: If you sell tangible personal property or taxable services at retail in Louisiana—including through online or marketplace sales—you generally need a Sales Tax Certificate. The state defines what is taxable; when in doubt, consult the Louisiana Department of Revenue or a qualified advisor. Some parishes require separate local permits.
- Physical or economic presence (nexus): A physical presence in Louisiana (store, warehouse, office, employees, trade shows) typically requires registration. Louisiana also has economic nexus: remote sellers that exceed $100,000 in annual gross sales to Louisiana customers must register. The 200-transaction threshold was removed in 2023.
- Remote sales, marketplace sales, and other triggers: Selling online into Louisiana, using fulfillment or inventory in the state, or selling through marketplaces can create nexus. Once you meet the economic nexus threshold or have physical presence, you must register. The LDR and GeauxBIZ/LaTAP provide current nexus and marketplace guidance. Parish-level registration may also be required.
Louisiana seller's permit requirements (issuing agency, forms, fees)
- Issuing agency: Louisiana Department of Revenue.
- Official permit name: Sales Tax Certificate / Certificate of Registration (also referred to as sales tax license or retailer certificate).
- Registration: New businesses: GeauxBIZ. Existing businesses or adding accounts: LaTAP. Application for Revenue Tax Number (CR-1) may apply.
- State registration fee: There is no fee to register for a Louisiana Sales Tax Certificate.
- Sources: Louisiana DOR Business Registration, GeauxBIZ.
Why use a professional seller's permit service?
Louisiana uses "Sales Tax Certificate" and the Department of Revenue (plus GeauxBIZ/LaTAP); other states use different names and agencies. A professional service gets the right form to the right office the first time and can help with state and parish requirements.
Correct filing the first time
State (and sometimes parish) requirements and forms vary. Missing information or the wrong form can mean rejection, delays, or penalties. A professional service knows Louisiana's application process, permit name, and filing offices and can prepare and file your Louisiana registration so you avoid rejections and get into compliance sooner.
Nexus and exemptions
Whether you need to register depends on nexus (physical presence, economic nexus, marketplace rules) and sometimes on exemptions (resale, etc.). Rules vary. A professional service can help you understand when Louisiana (and which parishes) require registration and what type of certificate you need so you don't over-register or under-register.
Avoiding penalties and audits
Selling without a required certificate or collecting tax without being registered can lead to back taxes, interest, penalties, and audits. Registering on time and filing correctly reduces risk. A compliance service can help ensure your application is complete and that you understand return and filing obligations (including renewal) so you stay in good standing with the state.
Time and hassle
Researching the agency, permit name, fees, GeauxBIZ vs. LaTAP, and parish rules—and understanding nexus and exemption rules—takes time. Swyft Filings handles the paperwork and state filings so you can focus on running your business.
Need help with nexus or parish requirements? Swyft Filings can help. From application to ongoing compliance, we can handle your Louisiana Sales Tax Certificate.
How to apply for a seller's permit in Louisiana
Applying for a Louisiana Sales Tax Certificate means registering with the Louisiana Department of Revenue (via GeauxBIZ for new businesses or LaTAP to add revenue accounts) and providing business and tax information (e.g., legal name, DBA, address, entity type, NAICS, EIN or SSN, projected Louisiana sales). Swyft Filings can prepare and file your application so you don't have to navigate the process yourself.
Fees for a seller's permit in Louisiana
| Item | Amount | Source |
|---|---|---|
| Louisiana Sales Tax Certificate registration | No fee | Louisiana DOR Business Registration |
Fees current as of research; confirm on the Louisiana Department of Revenue website. Swyft Filings' seller's permit service does not include state registration fees; we ensure your application is filed correctly with the state.
What happens if you sell in Louisiana without a permit
You must have a Sales Tax Certificate before making taxable retail sales in Louisiana. Selling without one violates state law and can result in fines and penalties. Operating without a certificate can also lead to back taxes, interest, and audit risk. You must renew within 60 days of the expiration date when renewal is required. Registering on time and staying compliant helps avoid these consequences. Swyft Filings can help you get registered and keep your Louisiana certificate in good standing.
How Swyft Filings can help with your Louisiana seller's permit
Our team handles your Louisiana Sales Tax Certificate application with the Department of Revenue, answers nexus and exemption questions (including parish considerations), and supports ongoing compliance. You focus on your business; we handle the paperwork and state filings. Ready to get started? Let Swyft Filings handle your Louisiana Sales Tax Certificate.
Stay compliant: renewals and sales tax returns in Louisiana
A Louisiana Sales Tax Certificate must be renewed within 60 days of the expiration date when renewal is required. You must file sales tax returns and pay any tax due on the frequency assigned by the department (state and possibly parish). Keeping returns and payments current and renewing on time keeps your certificate in good standing. Swyft Filings can help you understand your filing and renewal obligations and stay compliant.
Get your Louisiana Sellers Permit filed with Swyft
Ready to file? Save time and administrative effort—let Swyft handle the paperwork and filing.