Visitor

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1 Message

Saturday, July 25th, 2026 6:46 AM

What state is sales tax based on?

My Xfinity Mobile account’s service address is in one state, but I’m doing a device upgrade (36-month installment/financing) while physically in another state. Is the sales tax on the device calculated based on my account’s registered service address, or based on where I’m physically located/where the transaction is processed?

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Problem Solver

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1.1K Messages

6 hours ago

Xfinity Mobile sales tax is based on your designated account service address, which serves as your primary place of use.
Tax Calculation Details
  • Primary Place of Use: Your stated service address determines the state, county, city, and special district taxes applied to your monthly plan and device charges.
  • Per-Line Basis: Taxes and government surcharges are assessed for each line on your account.
  • Updates: If you use your device at a different location or move, you must update your address via Xfinity Support to ensure accurate tax calculations.
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