How do I review my 2024 Connecticut state tax return to correct the Form CT-1040V payment?
Some Connecticut TurboTax customers might have underpaid their state taxes due to an error with the Connecticut payment voucher, Form CT-1040V. The form might have generated an incorrect amount due that didn't match the balance due shown on the accompanying Connecticut amended tax return, Form CT-1040X.
If we notified you, we recommend you review your Form CT-1040V payment to ensure it matches the balance due shown on Form CT-1040X and, if needed, pay any remaining tax liability as soon as possible to avoid additional penalties and interest on the unpaid balance.
To review your Form CT-1040V payment and, if needed, pay any remaining balance due, please follow these steps:
Using your financial records, confirm that the amount paid matches the balance due on your Connecticut amended return, Form CT-1040X line 30.
If the amount doesn't match the amended return, print the corrected Form CT-1040V, correct the balance due amount by crossing out the amount shown and writing in the remaining balance due. Then mail the voucher with a check for the remaining balance due to the address listed on the voucher. You may also elect to pay your remaining tax liability using a credit card or debit card. To pay by credit or debit card, log into your account in myconnect and select Make a Payment.
If you already paid the correct amount, no further action is needed.
If you have questions, call 844-333-2161 (Monday–Friday, 8 AM to 8 PM ET) to speak with an expert. Mention 2024 Connecticut Amended Return Balance Due so they know what you’re calling about.
