Ct 945 2026

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Form CT-945 is the Connecticut Annual Reconciliation of Withholding for Nonpayroll Amounts, which must be filed electronically by January 31, 2019. It is used to reconcile annual income tax withholding from nonpayroll amounts such as lottery winnings, gambling winnings, pensions, and unemployment compensation. The form requires detailed reporting of gross nonpayroll amounts, tax withheld, credits, payments made, and any penalties or interest due. Taxpayers must ensure compliance with electronic filing requirements unless a waiver is granted.

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Click ‘Get Form’ to open the CT-945 in the editor.
Begin by entering your Connecticut Tax Registration Number and Federal Employer Identification Number at the top of the form. Ensure that your name and address are accurately filled out.
In Section 1, input the gross nonpayroll amounts paid during the year on Line 1, followed by Connecticut nonpayroll amounts on Line 2. Continue filling in tax withheld on Line 3 and any credits from prior years on Line 4.
For Lines 5 and 6, enter payments made for the year and calculate total payments. On Line 7, determine net tax due by subtracting total payments from tax withheld.
Complete Lines 8a and 8b if applicable for penalties and interest. Finally, fill out Lines 9 and 10 for credits or refunds, ensuring to provide direct deposit information if desired.
Sign and date the form at the bottom before submitting electronically through our platform.

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Versions	Form popularity	Fillable & printable
2025	4.7 Satisfied (24 Votes)
2024	4.9 Satisfied (45 Votes)
2023	4.2 Satisfied (39 Votes)
2022	4.3 Satisfied (24 Votes)
2021	4.8 Satisfied (90 Votes)
2020	4.4 Satisfied (300 Votes)
2018	4.4 Satisfied (173 Votes)
2015	4.4 Satisfied (397 Votes)
2014	4 Satisfied (24 Votes)
2013	4.1 Satisfied (70 Votes)
2012	4.2 Satisfied (68 Votes)