109 forms 2026

1. Click ‘Get Form’ to open the 109 form in the editor.
2. Begin by entering your organization’s legal name, California corporation number, and FEIN at the top of the form.
3. Indicate whether this is your first return, if you are under audit, or if it is an amended return by checking the appropriate boxes.
4. Fill in the accounting method used (cash, accrual, or other) and provide details about your unrelated business activities using the UBA code.
5. Complete Part I for Unrelated Trade or Business Income by entering gross receipts and calculating total income from various sources as instructed.
6. In Part II, list deductions directly connected with unrelated business income. Ensure to attach any necessary schedules for clarity.
7. Review all entries for accuracy before submitting. Use our platform's features to save and share your completed form easily.

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