TAXPAYER INFORMATION UPDATE FORM 2026

1. Click ‘Get Form’ to open the TAXPAYER INFORMATION UPDATE FORM in the editor.
2. Begin by entering your legal name and account number in the designated fields at the top of the form.
3. If applicable, check the box for 'DBA (Doing Business As)' and provide the name. Ensure you include the date next to this section.
4. For a business address change, check box (b) and fill in your new business address along with the date. Remember, if you have moved outside Los Angeles but still conduct business there, you must indicate this.
5. Complete your mailing address under section (c), selecting whether it is residential or commercial. Include any necessary details.
6. If your entire business has been sold or discontinued, check box (d) and provide relevant details about the new owner and their contact information.
7. Fill out any additional sections that apply to your situation, such as tax classification changes or permits discontinued.
8. Finally, declare that all information is true by signing and dating at the bottom of the form. Don’t forget to include your email and phone number for follow-up.

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