Az joint tax application 2026

1. Click ‘Get Form’ to open the Arizona Joint Tax Application (JT-1) in our platform.
2. Begin with Section A: Business Information. Fill in your Federal Employer Identification Number (FEIN) or Social Security Number (SSN) if you are a sole proprietor. Ensure all required fields marked with an asterisk (*) are completed.
3. In Section B, provide details about the owners, partners, and corporate officers. Include their names, titles, and contact information as necessary.
4. Proceed to Section C for Transaction Privilege Tax (TPT). Indicate your business's start date in Arizona and expected tax liability for the first year. Choose your filing frequency based on your estimated income.
5. Complete Sections D through F as applicable, providing physical location details and any acquired business information if relevant.
6. Finally, review Section H for required signatures and ensure all necessary fees are calculated in Section I before submitting your application.

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