Call 611 from your AT&T PREPAID phone or call 800.901.9878 from another phone.
At the main menu, say Payment.
Select Make a payment.
Choose either debit card, credit card, or refill card.
Follow the prompts to complete your payment. For a refill card, you'll enter the PREPAID PIN from the back of the card or from the PIN receipt.
Heads up: You can’t make a payment with a checking account when calling 611.
Use Star Services
Dial *888* + PIN number + # (for example, *888*1234567899874#). We’ll confirm that your payment (refill) was applied to your account.
Taxes and other charges
When you make a payment, the taxes are based on your address (when using a credit card, debit card or checking account) or where you bought the refill card or PIN receipt. Your address determines the taxes and any extra charges applied to all payments. Taxes may change without prior notice.