A. Use Form REG-1, Business Taxes Registration Application to register for sales and use taxes and most other state taxes administered by the Department of Revenue Services (DRS). Visit the Registration webpage for detailed information and a link to the application.
This answer is intended to provide general information concerning a frequently asked question about a current position, policy, or practice associated with the taxes administered by the Connecticut Department of Revenue Services. It may include an informal interpretation of Connecticut tax law by the Department of Revenue Services (DRS). However, it is not intended to serve as a legal ruling.