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Ct 13 2026
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- Click ‘Get Form’ to open the CT-13 in the editor.
- Begin by entering the tax period at the top of the form. Ensure that you have your Employer Identification Number (EIN) and file number ready for input.
- Fill in the legal name of your corporation, along with any mailing name if it differs from the legal name. Include your business telephone number and address details.
- Indicate if you are claiming an overpayment by marking an X in the appropriate box. Proceed to complete the computation of income and tax section, ensuring all figures are accurate.
- For any additional sections like Schedule A, provide necessary details regarding your unrelated business allocation, including real estate owned and gross rents.
- Finally, review all entries for accuracy before submitting. Use our platform’s features to save or print your completed form as needed.
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See more ct 13 versions
We've got more versions of the ct 13 form. Select the right ct 13 version from the list and start editing it straight away!
| Versions | Form popularity | Fillable & printable |
|---|---|---|
| 2025 | 4.7 Satisfied (44 Votes) | |
| 2024 | 4.6 Satisfied (29 Votes) | |
| 2023 | 4.2 Satisfied (25 Votes) | |
| 2022 | 4.6 Satisfied (20 Votes) | |
| 2021 | 4.8 Satisfied (139 Votes) | |
| 2020 | 4.2 Satisfied (37 Votes) | |
| 2019 | 4.3 Satisfied (80 Votes) | |
| 2018 | 4.3 Satisfied (125 Votes) | |
| 2017 | 4.2 Satisfied (68 Votes) | |
| 2014 | 4 Satisfied (20 Votes) | |
| 2012 | 4.3 Satisfied (100 Votes) |
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