Connecticut Business License and Tax Registration for LLCs

Forming an LLC and getting licensed are separate steps in Connecticut. State tax registration, local business licenses, and official Connecticut links.

Last reviewed September 24, 2026

Short Answer

Forming your LLC with the Connecticut Secretary of the State does not license it to operate. In Connecticut, register for any state taxes that apply to your business and check with your city and county for local business licenses.

Register for State Taxes and Local Licenses

Register with the Connecticut Department of Revenue Services for any state taxes that apply, such as sales tax if you sell taxable goods or services. Check with your city and county for local business licenses.

What's Different About Connecticut

  • Connecticut's business entity tax was repealed, so the $80 annual report is the main yearly state fee.

Licensed professions and regulated activities (contractors, food, alcohol, transportation, health care) may need additional state board licenses. Verify your specific activities with the state and your city.

Ongoing Connecticut Requirements

  • Annual report: $80, due between January 1 and March 31.
  • Sales and use tax permit and returns if you sell taxable goods or services.
  • Keep your registered agent and business address current with the state.

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Official Sources

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Important Information

This website provides general educational information and tools for business owners. It is not a law firm, accounting firm, tax adviser, financial adviser, or government agency.

Information can change, and requirements vary based on business activities and individual circumstances.

Verify filing requirements, fees, deadlines, licenses, permits, and tax obligations with the appropriate government agency or a qualified professional before acting.