NEW Highway Use Fee - Registration is now open for certain carriers to register for the new Connecticut Highway Use Fee - Click here for more information.

IMPORTANT INFORMATION - the following tax types are now available in myconneCT: Individual Income Tax, Attorney Occupational Tax, Unified Gift and Estate Tax, Controlling Interest Transfer Tax, and Alcoholic Beverage Tax. - Click here for the latest information.

Contact for Nexus Questions

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For further information on Nexus for Connecticut tax purposes, please contact the DRS Taxpayer Service Center:

By Mail:
Department of Revenue Services
450 Columbus Blvd., Ste 1
Hartford, CT 06103-5032

Business Hours

Monday through Friday 8:30 a.m. - 4:30 p.m.

By Telephone:

  • 860-297-5962 (from anywhere)
  • 800-382--9463 (within CT, outside Greater Hartford area only)
  • 860-297-4911 (Hearing Impaired, TDD/TT users only)

By E-mail:

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