Tax Guide for Mobile Phone Vendors
Getting Started
If you own a business in California, and you expect to be making taxable sales, you must register with us for a seller's permit and file regular sales and use tax returns. Whether you are new mobile phone vendor or growing your existing business, you'll find these tools helpful in maintaining your account with us.
Registration
Online Registration — Register with us for your seller's permit, or add a business location to an existing account.
Filing and Payments
- Tax Return Filing Deadlines — Find your filing due dates.
- File a Tax Return Online — CDTFA's online filing service is easy, fast, and free!
- Online Payment Options — Make payments online for tax and fee programs.
- Notice of Business Change — Keep your information current by using this form to notify us of any business changes.