We are moving all our State of Connecticut content to a more secure delivery over the next month. While we work through all the state’s content you may notice a browser message that you are entering or leaving a secure connection.
Detailed information about registering a business with the Department of Revenue Services (DRS).
Business Startup Tool provides links to choose a business name, register the type of business, apply for employee identification and tax registration numbers and determine whether it is necessary to register the business with the Department of Labor (DOL).
A list of business registration forms that includes the Request for Certificates or Copies form, the Expedited Service Request form, the Refund Claim for Overpaid Fees form, and more.
Required licenses for business activities, professions, and trades. Search the licenses by keyword, agency, or trade name.