A. Your Sales and Use Tax Permit expires every two years and is automatically mailed to you as long as your account remains active. If your permit is not automatically received you can contact the Registration Unit by phone at 860-297-4885 during business hours (8:30 a.m.-4:30 p.m., weekdays) or in writing at:
Department of Revenue Services
Registration Maintenance Unit
PO Box 2937
Hartford CT 06104-2937
Be sure to include your Connecticut Tax Registration Number in all correspondence with DRS. There is no charge for renewal of your Sales and Use Tax Permit.
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.