Alena Arabela

1040 Schedule C 2025. To complete schedule c for your small business taxes, you'll need your business income, costs of goods sold, and more. Page last reviewed or updated:

Schedule c is attached to the main form 1040 and helps calculate the net profit or loss from the taxpayer’s business activities. Did the other parent file a schedule a, b, d, e, f, or h with their 2022 irs form 1040?