Terminate your plan correctly. Find the physical address, official email, legal notice periods, and a free cancellation template.
Notice period: Cancellation request must be sent at least 30 days before the end of the current billing cycle to avoid the next month's fees.
Certifies the sending and content of your request. Safe and legally binding solution.
Send a physical letter via tracked post directly to the Dallas headquarters.
attcustomercare@att.com
Keep the delivery receipt.
Log into your myAT&T account to manage or cancel active plans online.
Send your cancellation request to AT&T via LegallyMail to obtain a certified, timestamped delivery proof. Fully equivalent to registered mail, from home.
✉️ Cancel with LegallyMail nowCopy the text below, complete the highlighted fields, and send via LegallyMail.
Date: [Date]
AT&T Inc.
Attn: Customer Relations / Cancellations Department
Subject: Account Cancellation - Account Number [ACCOUNT NUMBER]
Dear Manager,
Please accept this letter as formal notification that I am canceling my AT&T services under the account number [ACCOUNT NUMBER], including all mobile and line contracts associated with it.
I request that you stop all direct debits or 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: ___________________________
Follow these instructions to close your telecom account safely.
Check if you are still within the minimum commitment period to avoid early termination fees (ETF).
Fill in the highlighted fields of the template with your personal account details.
Deliver the document through LegallyMail to ensure you get a valid proof of receipt.
AT&T is legally obliged to notify you of the account closure date.
Ensure no further monthly service fees are debited from your card or bank.