Connecticut State Income Tax Return Form, e-File, and Government Information

State CT Website and Contacts
State Website http://www.ct.gov/drs/site/default.asp
Taxpayer Assistance: (860) 297 5962
TTY/TDD: (860) 297 4911
Refund Status (Automated Response): (800) 382 9463 (860) 297 5962

State Return Type
Residency Return Type Also Attach Status
Resident CT-1040   Available
Resident (Short) CT-1040NR/PY   Available
Non Residency CT-1040NR/PY   Available

Special Processing
Type Availability
State-only tax return Supported
It is strongly recommended that State return be sent originally along with the Federal return.
Descendent tax return Not supported by state e-file
Return with foreign address Supported

Exclusion for e-file
Form Type Description
... State does not accept this kind of form electronically.
... State does not accept this kind of form electronically.
... State does not accept this kind of form electronically.
1099-R, 1099-MISC, and 1099-G CT only accepts 1099-R, 1099-MISC, and 1099-G, besides the W2 forms for e-file returns.
CT-1040EXT State does not support extension form electronically.
CT-8801 eSMARTtax does not support form 8801.
CT-1040NR/PY eSMARTtax does not support CT Nonresident form.
Schedule CT-1040AW Currently, eSMARTtax does not support CT-1040AW.
Schedule CT-SI Currently, eSMARTtax does not support CT-SI.
CT-1040X State does not accept this form electronically.

State CT Amount Owe Payment Option
You have the following options to pay your tax:
  1. CT does not support Direct Debit. You need to make your payment using other method.
  2. Send credit card payment through third-party website.

State CT Overpayment Option
You have the following options:
  1. Apply your refund amount to next year's tax payment.
  2. Contribute your refund amount to charity.
  3. Receive your refund by check through mail.
  4. Receive your refund by direct deposit to your bank account.


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