Connecticut sales tax permit
Connecticut calls it a Sales and Use Tax Permit, issued by the Connecticut Department of Revenue Services. You need it before you sell taxable goods or services there.
Connecticut details
- What it's called
- Sales and Use Tax Permit
- Issued by
- Connecticut Department of Revenue Services
- State feePaid once when you register; renewals are free
- $100
- How long it lasts
- Renews every two years
Official source. Last checked November 2026. Fees are set by the state and confirmed again before we file.
Find my licenses for me
$99, for any company.
Questions
Who needs a sales tax permit in Connecticut?
Businesses that sell taxable goods or services in Connecticut, including many online sellers who ship there.
Do I need a company first?
No. Sole proprietors can get one too. An LLC keeps the business separate from your personal assets.
Is it the same as a business license?
No. The permit lets you collect sales tax. A business license is permission to operate, often from your city or county.