New Jersey Sales Tax Permit Cost (2026)
Registering for a sales-tax permit (seller's permit) in New Jersey is free. Free Certificate of Authority via Form NJ-REG. You'll need it before you can legally collect sales tax from customers.
Verified July 2026 from official sources. How we verify fees.
What it costs in New Jersey
- Registration fee: Free
- Renewal: No renewal
- 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 New Jersey Department of Revenue, usually online, and receive your permit (often the same day). Free Certificate of Authority via Form NJ-REG. A sales-tax permit is separate from forming the business itself — see our New Jersey LLC and DBA cost pages for those fees.
How New Jersey compares nationally
New Jersey is among the least expensive states in the country for a sales-tax permit — it charges little or nothing where most states do.
Cheapest states
Most expensive states
- Connecticut — $100 (one-time)
- Wyoming — $60 (one-time)
- Washington — $50 business-license fee
Frequently asked questions
How much is a sales tax permit in New Jersey?
It's free to register for a seller's permit in New Jersey.
Do I need a sales tax permit in New Jersey?
Yes, if you sell taxable goods or services in New Jersey — you must register before collecting any sales tax from customers.
Does a New Jersey sales tax permit expire?
Renewal: no renewal.