What is the sales tax rate in New Britain?
The combined sales tax rate in New Britain, Connecticut is 6.35% as of 2026. It is made up of the Connecticut statewide base rate of 6.35%, plus applicable Capital Planning Region County and local district taxes. New Britain sits within Capital Planning Region County, and the rate can vary slightly across ZIP codes because of special district additions (see the ZIP breakdown below).
Sales tax in Connecticut is administered by the Connecticut Department of Revenue Services, which collects and distributes tax on behalf of the state and its local jurisdictions. The rate applies to most retail sales of tangible personal property delivered within New Britain.
Who needs to collect sales tax in New Britain, Connecticut?
Any business with sales tax nexus in Connecticut must register, collect, and remit sales tax on taxable sales delivered to New Britain. Nexus is established through:
- Physical presence: an office, store, warehouse, employee, or inventory located in Connecticut.
- Economic nexus: exceeding $100,000 in sales to Connecticut customers in the current or prior year.
- Marketplace facilitators: platforms such as Amazon or Etsy collect and remit on behalf of their third-party sellers.
Out-of-state (remote) sellers that cross Connecticut's economic nexus threshold must register with the Connecticut Department of Revenue Services before continuing to sell into the state.
How do you register for a sales tax permit in New Britain?
To collect sales tax in New Britain, you must register for a sales tax permit with the Connecticut Department of Revenue Services. Registration is generally free. You will typically need your EIN or SSN, business entity details, bank account information, and an estimate of your monthly Connecticut sales. Most permits are issued within a few business days of an online application.
How do you charge the right sales tax in New Britain?
Sales tax in New Britain is charged based on the delivery address. For orders shipped to a New Britain address, the combined rate of 6.35% generally applies; for in-store sales, the rate is based on the store's location. Because some ZIP codes within Capital Planning Region County carry additional special-district taxes, always confirm the exact rate for the specific delivery ZIP code. The tables below show the most common New Britain ZIP codes and how New Britain compares with other cities in Capital Planning Region County and across Connecticut.
