Indiana Sales Tax Permit Cost (2026)
A sales-tax permit in Indiana costs $25 per location. The Registered Retail Merchant Certificate is $25 per business location and renews free every two years. You need it before you can legally collect sales tax.
Verified July 2026 from official sources. How we verify fees.
What it costs in Indiana
- Registration fee: $25 per location
- Renewal: Renews free every 2 years
- Resale certificate: free / self-issued
- Also needed: an EIN (free from the IRS) and usually a registered business
How it works
You register through the Indiana Department of Revenue, usually online, and receive your permit (often the same day). The Registered Retail Merchant Certificate is $25 per business location and renews free every two years. A sales-tax permit is separate from forming the business itself — see our Indiana LLC and DBA cost pages for those fees.
Frequently asked questions
How much is a sales tax permit in Indiana?
$25 per location. The Registered Retail Merchant Certificate is $25 per business location and renews free every two years.
Do I need a sales tax permit in Indiana?
Yes, if you sell taxable goods or services in Indiana — you must register before collecting any sales tax from customers.
Does a Indiana sales tax permit expire?
Renewal: renews free every 2 years.