Power of Attorney Requests

If you need to assign a Power of Attorney to your T-Mobile account, here's what you'll need to know. A Power of Attorney (POA) is a legal document that gives another person authority to act on your behalf. By adding a POA to your T-Mobile account, you are giving us permission to treat your POA as the account holder, also known as the Billing Responsible Party (BRP). To learn more about what permissions that includes, check out Billing Responsible Party.

Documents, timeline, and notifications

• Official POA.
• Submit a completed T-Mobile Power of Attorney Form online or by mail using the form located in Attachments.
• After T-Mobile receives the request allow seven business days for processing.
• The Billing Responsible Party or Power of Attorney submitter may be contacted for verification purposes.
• For requests submitted online, once the change has been completed, a confirmation will be sent to the email address provide in the form.
• Before a cancellation request is completed by T-Mobile, we will contact you at the number you provide on the form.
• The requested change will not be completed if we cannot contact you.

Add or update a Power of Attorney

Steps required for an official POA

1. Ensure the date is valid and not expired.
2. Include a signature from the person being given POA.
3. Provide proper notarization.
4. Upload all pages of the Power of Attorney document.
5. Upload supported documents in DOCX, JPEG, or PDF format, up to a maximum size of 5MB.

• A tip to compress file size is to adjust your camera settings and retake the image.
• You can also compress documents on an iPhone by following steps outlined in Apple Support.

Online request

Power of Attorney (POA) online request

Mail request

Mail a copy of your official POA and T-Mobile POA Form to:

T-Mobile Wireless
PO Box 37380
Albuquerque, NM 87176-7380

Remove a Power of Attorney

• If the POA includes an expiration date, we will remove the authorized user on that date.
• To remove a POA immediately, send a signed release of Power of Attorney to either:
  • The mailing address above, or
  • [email protected] (attach a scan of the completed release form).

File size issues

If you encounter a file size limit error when attaching POA documents, stop the online upload.

1. Scan your Power of Attorney documents.
   • Your completed T-Mobile Power of Attorney (POA) Form (Power_Of_Attorney_Form_2025-08.pdf), and
   • Your official Power of Attorney document.
2. Email the scanned documents to [email protected].