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Where to send your T-Mobile cancellation letter

Read the addresses on this page next to the full guide to cancelling T-Mobile.

The addresses we hold

Where a cancellation letter to T-Mobile should be sent: the verified Bellevue address below, plus the other addresses on file, and how to write them on the envelope.

Where the letter goesMailing address

T-Mobile1012 Bellevue SquareBellevue, WA 98004

The head-office address for T-Mobile, in Washington. ZIP code 98004.

How to address the envelope

  1. Copy the address exactly

    Address the envelope to 1012 Bellevue Square, Bellevue, WA 98004. Everything on those lines matters for the sorting machines, so nothing is abbreviated by hand.

  2. Add the return address

    Print your return address in the top-left corner. Without it, an undeliverable letter is simply lost instead of returned to you.

  3. Buy the certified service

    Certified mail is bought at the post office: hand the letter to a postal employee, keep the postmarked receipt, and follow the article number until the delivery shows.

  4. Keep the proof together

    Your copy of the letter, the mailing receipt and the tracking record belong together in one file.

The letter to send

A plain, dated letter to T-Mobile asking for the cancellation, the end of every charge and written confirmation. Have the account number, the phone number or service address being cancelled and the name on the account to hand; our letter template fills the same shape in on screen.

Sample cancellation letter

[Your name] [Your street address] [City, State ZIP] [Your email address]

[Date]

T-Mobile 1012 Bellevue Square Bellevue, WA 98004

To whom it may concern,

I am cancelling my account with T-Mobile, account or member number [number], with effect from [date or "immediately"]. Please end every add-on and linked plan on this account at the same time.

Please stop all future charges to my payment method, remove my stored payment details, and send written confirmation of the cancellation and its effective date to [your email address].

Sincerely, [Signature] [Your printed name]

Let Postbye cancel T-Mobile for you

We write your letter, mail it by certified mail the next business day, and confirm when the cancellation went through. You keep the signed proof.

Cancel T-Mobile