Connecticut si 2025

1. Click 'Get Form' to open the Connecticut Schedule CT-SI (2018) in the editor.
2. Begin by entering your first name, middle initial, last name, and Social Security Number in the designated fields. If filing jointly, include your spouse's information as well.
3. For Part 1, report your Connecticut income. Nonresidents should enter income from Connecticut sources on Lines 1 through 14. Ensure you accurately fill out each line based on your income types such as wages, interest, and dividends.
4. In Part 2, list any adjustments to your Connecticut income directly related to the amounts reported above. Add these adjustments on Line 29.
5. Calculate your total income from Connecticut sources by subtracting Line 29 from Line 15 and enter this amount on Line 30.
6. If applicable, complete the Employee Apportionment Worksheet for accurate reporting of employment income earned both inside and outside Connecticut.
7. Once completed, you can print, download, or share the form directly from our platform for free.

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