DRS: Mailing Addresses

 
Mailing Addresses for Connecticut Returns

The following are the addresses on the paper returns that are available from DRS and included in the Connecticut income tax booklets.  NOTE:  If you are using a form generated from a software program, the form may have different mailing addresses.  Please use the address on the form you complete.  By doing so, you will expedite the processing of your return. 
 
Make Check or Money Order payable to:  "Commissioner of Revenue Services".  Write the year and form Name on the memo part.  (Example:  2009 CT-1040)
 
If you are filing Form... and you are not making a payment Mail to: And you are making a Payment Mail to:
CT-1040EXT
Department of Revenue Services
State of Connecticut
PO BOX 2976
Hartford CT  06104-2976
Department of Revenue Services State of Connecticut
PO BOX 2977
Hartford CT  06104-2977
 

NOTE: you do not have to file Form CT-1040EXT if you do not owe any additional CT income tax and you filed an extension to file with the IRS.

CT-1040
Department of Revenue Services
State of Connecticut
PO BOX 2976
Hartford CT  06104-2976
Department of Revenue Services
State of Connecticut
PO BOX 2977
Hartford CT 06104-2977
CT-1040NR/PY

Department of Revenue Services
PO BOX 2968
Hartford CT  06104-2968

Department of Revenue Services
PO BOX 2969
Hartford CT  06104-2969
CT-1040ES N/A
Department of Revenue Services
PO Box 2932 
Hartford CT 06104-2932
CT-1040X

Department of Revenue Services
PO Box 2978
Hartford, CT 06104-2978

Department of Revenue Services
PO Box 2978
Hartford, CT 06104-2978
 

 For tax questions use:

Department of Revenue Services
Operations Division - Income Tax Teams
25 Sigourney Street Ste 2
Hartford, CT 06106-5032