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Ct 945 2026
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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) |
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On or before the last day of January following the end of each calendar year, the designated withholding agent must file Form CT-945 ATHEN,. Connecticut AnnualRead more