Those opening a sole proprietorship business are required to file a Trade Name Certificate (PDF) with the Town Clerk’s office. The cost for filing the certificate with the Town Clerk is $10.00. In addition to this, business owners should notify the Assessor’s Office by completing their New Business Form. See Assessor’s Office for more information.
Corporations, LLCs and partnerships are required to register with the Secretary of the State. Please visit the Secretary of State's website https://portal.ct.gov/SOTS.