2025 Form CT-1040V
Connecticut Electronic Filing Payment Voucher
Download or Print 2025 Connecticut Form CT-1040V
Use the embedded PDF viewer above to preview the 2025 Form CT-1040V and access any PDF tools available in your browser. The large buttons below the viewer provide another way to download, print, or email yourself a link to this page.
About Connecticut Form CT-1040V
Connecticut Form CT-1040V is used when you file a Connecticut income tax return electronically and choose to mail a check instead of paying electronically. The voucher helps the Connecticut Department of Revenue Services match your mailed payment to the return you already filed.
Do not submit a paper copy of your Connecticut income tax return with Form CT-1040V. Use the correct year voucher and include it with the payment for the corresponding e-filed return. This voucher is different from Form CT-1040 EFW, which records an ACH debit/direct payment request, and Form CT-1040ES, which is used for estimated income tax payments.
Connecticut Form CT-1040V PDF Files by Year
Click any of the Connecticut Form CT-1040V PDF links above to download, save, view, and print the file for the corresponding year. These free PDF files are unaltered and are sourced directly from the publisher.
Related Connecticut State Income Tax Forms
Need to download more state income tax forms? View the 2025 Connecticut other income tax forms list.
| Form Code | Form Name |
|---|---|
| Form CT-1040 EXT | Application for Extension of Time to File Connecticut Income Tax Return for Individuals |
| Form CT-1040 EFW | Connecticut Electronic Withdrawal Payment Record |
| Form CT-1040ES | Connecticut Estimated Income Tax Payment Coupon for Individuals |
| Form CT-1127 | Application for Extension of Time for Payment of Income Tax |
Frequently Asked Questions (FAQ)
Here are answers to common questions about downloading, printing, completing, and mailing 2025 Connecticut Form CT-1040V.
When is 2025 Connecticut Form CT-1040V due?
Use Form CT-1040V when mailing a payment for a Connecticut return that was filed electronically. For most 2025 Connecticut individual income tax returns, the payment is due by April 15, 2026. Any unpaid balance may be subject to penalty and interest.
What is Connecticut Form CT-1040V used for?
Use Form CT-1040V to mail a check payment after filing a Connecticut income tax return electronically. The voucher tells DRS which taxpayer, tax year, and e-filed return the payment belongs to.
Who should use Form CT-1040V?
Use Form CT-1040V if you electronically filed a Connecticut individual income tax return, have a balance due, and are paying by check instead of an electronic payment method. The form may apply whether you filed as a resident, part-year resident, or nonresident.
Do I mail my Connecticut return with Form CT-1040V?
No. Do not mail a paper copy of your Connecticut income tax return with Form CT-1040V. Mail the voucher with your check, and keep a copy with your tax records.
Is Form CT-1040V the same as Form CT-1040 EFW?
No. Form CT-1040V is used when you mail a check after filing electronically. Form CT-1040 EFW is a record of an ACH debit/direct payment request from a checking or savings account.
Last updated: August 1, 2026
References:
- Form CT-1040V Connecticut Electronic Filing Payment Voucher. State of Connecticut, Connecticut Department of Revenue. Retrieved August 1, 2026.
- Individual Income Tax Forms. State of Connecticut, Connecticut Department of Revenue. Retrieved August 1, 2026.
- Connecticut Resident Income Tax Other Helpful Information. State of Connecticut, Connecticut Department of Revenue. Retrieved August 1, 2026.
- Connecticut Resident Income Tax Information. State of Connecticut, Connecticut Department of Revenue. Retrieved August 1, 2026.