Guide updated 2026
T-Mobile

How to cancel your T-Mobile contract 2026

Terminate your subscription correctly. Find the physical address, official email, legal notice periods, and a free cancellation template.

📄 Free Template Steps to Cancel →
Notice periodAccording to contract
USAHeadquarters
14 daysCooling-off period
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Early termination: Canceling prior to the end of your contract commitment window may incur early termination fees.

Official contact details of T-Mobile

📮 Postal Address 12920 SE 38th St, Bellevue, WA 98006
📧 Customer Relations Email customer.relations@t-mobile.com
🌐 Website t-mobile.com
📞 Telephone +1-800-937-8997
✓ Recommended 📮

Electronic Registered Mail (LegallyMail)

Certifies the sending and content of your request. Safe and legally binding solution.

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Postal Mail

Send a physical letter via tracked post directly to the headquarters.

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Classic Email

customer.relations@t-mobile.com
Keep the delivery receipt.

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Online Portal

Directly through your personal online customer area.

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Want to ensure your cancellation is legally processed?

Send your cancellation request to T-Mobile via LegallyMail to obtain a certified, timestamped delivery proof. Fully equivalent to registered mail, from home.

✉️ Cancel with LegallyMail now

Cancellation letter template for T-Mobile

Copy the text below, complete the highlighted fields, and send via LegallyMail.

Date: [Date]


T-Mobile USA, Inc.
Customer Relations / Cancellations Department


Subject: Telecom Account Cancellation - Account/Phone No: [ACCOUNT / PHONE NO]


Dear Manager,


Please accept this letter as formal notification that I am canceling my T-Mobile subscription for phone number / account number [ACCOUNT / PHONE NO].

I request that you stop all recurring billing charges on my bank account starting from the end of the notice period.


Please send me a written confirmation stating the effective cancellation date and confirming my account balance is zero.


Sincerely,


[YOUR FIRST AND LAST NAME]
Address: [YOUR ADDRESS]
Phone: [YOUR PHONE NUMBER]
Email: [YOUR EMAIL ADDRESS]

Signature: ___________________________

✉️ Cancel with LegallyMail now

How to cancel T-Mobile step by step

Follow these instructions to close your telecom account safely.

1

Verify contract terms

Check if you are still within the minimum commitment period to avoid cancellation fees.

2

Complete the template

Fill in the highlighted fields of the template with your personal account details.

3

Send via LegallyMail

Deliver the document through LegallyMail to ensure you get a valid proof of receipt.

4

Wait for confirmation

T-Mobile is legally obliged to notify you of the account closure date.

5

Check bank statements

Ensure no further monthly subscription fees are debited from your card or bank.