CT CT-WH Information
Employers who file monthly withholding are due the 15th of the following month. There is currently no downloadable CT-WH form.
Link to official form info: Connecticut CT-WH
Link to official form info for CT-WH
Tax Reminder works year round to keep official tax form info up-to-date for Connecticut and the rest of the USA. The IRS and states change their forms often, so we do the hard work for you of figuring out where the official form info is located.
To access the official link to form CT CT-WH and get reminded when it's due, sign up for a free Tax Reminder account:
- Upcoming Due Dates in the Next Year:*
- Tuesday Dec 31, 2024
- Friday Jan 31, 2025
- Friday Feb 28, 2025
- Monday Mar 31, 2025
- Wednesday Apr 30, 2025
- Monday Jun 02, 2025
- Monday Jun 30, 2025
- Thursday Jul 31, 2025
- Monday Sep 01, 2025
- Tuesday Sep 30, 2025
- Friday Oct 31, 2025
- Monday Dec 01, 2025
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Create a free account to see exactly when to file this form, receive email or SMS notification reminders, and to keep a record of filing it in your history.
* Due dates are based on the filing requirements for this form and may vary depending on your tax year.
10 Connecticut Tax Filings & Forms:
CT-1120 - Corporation Business Tax Return CT-1040 - Resident Income Tax Return CT-1040NR/PY - Nonresident and Part-Year Resident Income Tax Return CT-1065/CT-1120SI - Composite Income Tax Return (S Corp) CT-941 - Quarterly Reconciliation of Withholding Form CT-W3 - Annual Reconciliation of Withholding UC-2 - Employer Contribution Return CT-WH - Withholding Tax Payment Form OS-114 - Sales and Use Tax Return OS-114 - Sales and Use Tax ReturnAre we missing a Connecticut tax form?
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