AGENCY UPDATE - Taxpayers filing and paying for period ending July 31, 2014:
To pay and file electronically using the Taxpayer Service Center (TSC), you must initiate your transaction no later than Tuesday, September 2, 2014. (If you use ACH Credit, check with your bank to find out the deadline for initiating a timely payment.)
Visit to see the 2014 Legislative Tax Changes
Received an Income Tax Bill? – Pay it online or schedule a payment arrangement online. Visit TSC-IND.
Want to make an income tax payment by credit card?
Made a mistake on your Income Tax Return. No worries correct the error using Form CT-1040X which can be filed online using the TSC.
Check the status of your refund 24/7 by clicking here! For direct deposits you must allow 2 business days from processed date before it shows in your bank account.
CTEITC- If you claimed the CT Earned Income Tax Credit and submitted additional paperwork to the Department remember it will take at least 90 days from date received for the paperwork to be reviewed and for the credit to be issued if approved.
File your CT income tax return for free using the TSC.
BUSINESS ENTITY TAX:
REMINDER - For tax years beginning on or after January 1, 2013, the $250 business entity tax is due every other year. For a calendar year filer, the business entity tax return for the period beginning January 1, 2013 through December 31, 2014 is due April 15, 2015.
Visit our Business Entity section for more information.