NOTICE: Taxpayers are strongly encouraged to visit the DRS website for answers to many questions. You may also email DRS at drs@po.state.ct.us. If contacting DRS by phone, please plan for wait times that may be longer than usual. See DRS FAQ's, which now include important information regarding Connecticut sales tax. Frequently Asked Questions

Mission of the Department of Revenue Services
 
The mission of the Department of Revenue Services is to instill public confidence in the integrity and fairness of tax collection; achieve the highest level of voluntary taxpayer compliance; continuously improve agency performance; contribute to the fiscal and economic well-being of the state; and provide a positive and professional workplace.