1. How to Update your Banking Information for AT&T to remit Payment
AT&T makes every effort to insure your banking information is kept secure. The following process must be followed to make any updates.
Complete a request to update your new banking information on your Company Letterhead as per the approved AT&T Template example on the next page. Please insure the letter is signed.
Complete a W8 (Foreign Based Carrier) or W9 (US Based Carrier) Internal Revenue Service (IRS)form and sign. Forms available to print on next page
Send both the Banking Change Request letter (signed and on Company letterhead) and the completed & signed IRS form W8 or W9 as attachments to your Sales Account Manager for validation and processing.
The Sales account manager will submit the attachments along with our internal requirements for implementation within 5 business days.
Please note that this process will take 5 business days to complete after all the documents have been received, validated and implemented by our accounts payable organization.

2. How to Update your Banking Information for AT&T to remit Payment