How do I pay an amount owed for Connecticut state taxes?

Payment Options Pay Electronically To make a direct payment visit the TSC at portal.ct.gov/TSC and follow the prompts or visit https://drsindtax.ct.gov. You can authorize DRS to transfer funds from your bank account (checking or savings) to a DRS account by entering your bank account number and your bank routing number. You can file your return any time before the due date and designate the [...]

I did not receive the full amount of my refund. Who do I contact?

If you are due a refund but have not paid certain obligations to Connecticut state agencies or the IRS, all or part of your overpayment may be used to pay all or part of these outstanding debts or taxes. You will be advised by mail if your refund is reduced for this reason and will be given information directing you to the agency to contact if you wish to appeal. Your refund may also be reduced [...]

How do I file an extension for Connecticut?

Extension of Time to File To request an extension of time to file your return, you must file Form CT-1040 EXT, Application for Extension of Time to File Connecticut Income Tax Return for Individuals, and pay all the tax you expect to owe on or before the due date. Visit portal.ct.gov/TSC to file your extension electronically. Form CT‑1040 EXT extends only the time to file your return; it [...]

How do I file a tax return for a deceased person?

Deceased Taxpayers An executor, administrator, or surviving spouse must file a Connecticut income tax return, for that portion of the year before the taxpayer’s death, for a taxpayer who died during the year if the requirements for Who Must File a Connecticut Resident Return (on Page 8) are met. The executor, administrator, or surviving spouse must check the box next to the deceased [...]

How do I file an amended return for Connecticut?

You must file Form CT‑1040X in the following circumstances: 1. The IRS or federal courts change or correct your federal income tax return and the change or correction results in your Connecticut income tax being overpaid or underpaid. -File Form CT‑1040X no later than 90 days after final determination. If you file Form CT‑1040X no later than 90 days after the date of the final [...]