Sc income tax form 2025

1. Click ‘Get Form’ to open the SC1040 in our platform's editor.
2. Begin by entering your personal information, including your Social Security Number, name, and address. Ensure accuracy to avoid processing delays.
3. Fill in your federal taxable income from your federal return on line 1. If you are a nonresident, complete Schedule NR and enter the total from line 48.
4. Add any necessary additions to your federal taxable income on lines a through e. This includes state tax addbacks and out-of-state losses.
5. Calculate total subtractions from your federal taxable income on lines f through w, which may include deductions for retirement income and Social Security.
6. Determine your South Carolina income subject to tax by subtracting total subtractions from total additions. Enter this amount on line 5.
7. Use the SC1040TT to find the appropriate tax amount based on your taxable income and enter it on line 6.
8. Review all entries for accuracy before submitting. Use our platform’s features to save or print the completed form for your records.

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