Form 4891-2026

1. Click ‘Get Form’ to open it in the editor.
2. Begin by entering the tax year for which you are filing in line 1. If not a calendar-year taxpayer, specify the beginning and ending dates in MM-DD-YYYY format.
3. In line 2, input the taxpayer name. For Unitary Business Groups (UBGs), enter the name of the Designated Member (DM).
4. Enter the Federal Employer Identification Number (FEIN) in line 3, ensuring consistency across all forms.
5. Complete your address details in line 4, including city, state, and ZIP code. This is crucial for correspondence regarding your return.
6. For businesses involved in transportation services, check the appropriate box in line 8 and complete lines 9a through 9g for sales sourcing.
7. Proceed to calculate your gross receipts on lines 10a and 10b based on your business activities and flow-through entities.
8. Finally, review all entries for accuracy before submitting your completed form through our platform.

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