How to Make a One-Off Payment to AT&T

Understanding AT&T One-Time Payment Options

Paying your AT&T bill doesn’t have to be complicated. AT&T offers several convenient one-time payment options to suit your needs.


1. Online

The easiest way to make a one-time payment is on AT&T’s website. Just sign in to your account, go to the Billing section and select “Make a One Time Payment”.

You can pay via credit/debit card, electronic check or your bank account. Funds paid online are typically available within 1 business day.

2. Over the Phone

For those who prefer to speak with a live person, you can call AT&T anytime during normal business hours to process a one-time payment over the phone using an automated system or by talking to a customer service representative.


Have your payment info ready and the call usually only takes a few minutes.

3. In Person

If you want to pay in cash or prefer paying in person, you can visit an AT&T store or authorized retailer near you. They can process your one-time payment on the spot. Some stores may have extended hours for added convenience.

4. By Mail

AT&T also accepts one-time payments mailed to their payment processing center. Simply fill out the payment coupon from your bill stub and mail it along with your check, money order or cashier’s check.


With multiple ways to submit a one-time payment to your AT&T bill at your fingertips, you can choose the method that suits you best and pay at your convenience.

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Steps for Making a One-Time Bill Payment to AT&T

To make a one-time payment to AT&T, follow these steps:

1. Log in to your AT&T account

First, visit and log in to your AT&T account using your AT&T phone number or username and password. If you don’t have an online account, you’ll need to create one to make a payment.

2. Select “Pay Bill”

Once logged in, find the “Pay Bill” option at the top of the page or in the menu. This will take you to your billing summary and payment options.

3. Choose “One-time payment”

Under the “Payment options” section, select “One-time payment.” This will allow you to pay any amount you choose, rather than your monthly bill amount.

You can pay all or part of your current bill, make a payment towards a past due amount, or pay in advance.

4. Enter payment amount

Enter the dollar amount you want to pay in the “One-time payment amount” field. Make sure the amount you enter matches what you actually want to pay. Double check that the number is correct before continuing.

5. Choose payment method

Select your payment method: credit/debit card, checking account, or AT&T prepaid card. Enter the necessary information like card number, expiration date, and billing address.

6. Review

Carefully review all the information on the payment summary page to ensure everything is accurate.

7. Submit

Then click “Submit payment” to complete the transaction. Your one-time payment will be applied to your AT&T account balance immediately.

You should receive an email confirmation shortly with details of your payment for your records. Your next monthly bill will reflect the one-time payment amount, deducted from your total amount due.

READ ALSO: How to Make a Payment at TD Bank Quickly and Easily


If you have any issues making a one-time payment or have questions about your AT&T bill, contact AT&T customer service for help.

FAQ on AT&T One-Time Payments

Here is one of the most frequently asked questions on AT&T one-time payment:

How do I make my one-time payment?

When you need to make a one-off payment to AT&T for your phone service or other charges, you have a few options to choose from.

You can pay online through your AT&T account. Log in at and select “Make a payment” or “Pay bill.” Enter your payment amount and method – either credit/debit card, checking account, or AT&T Next. Your payment will post immediately to your account.

Pay over the phone by calling AT&T customer service at 800-288-2020. Have your payment information ready and follow the prompts to make a payment to your account. Your payment will also be applied right away.

Mail in a check or money order. Make it payable to AT&T and include your account number on the check. Mail it to:


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