Amazon confirms some customers are waking up to billion-dollar bills for cloud services they didn't use

Q: Which AWS customers received the billion-dollar bills and how can I check if my account was affected?

The article does not name which specific AWS customers received the billion-dollar bills, only noting that "some" customers saw phantom invoices (including one customer shown being told they owed $2.5 billion). To check if your account was affected, the article says Amazon directed customers to its status page and that the billing portal is where the erroneous charges appeared, so you should consult the AWS Health/status page and your AWS billing console for updates.

Q: Has Amazon confirmed that affected customers will not be financially responsible for the phantom charges?

Yes. Amazon confirmed the inflated charges were caused by a system error and emphasized the amounts do not reflect actual usage, saying affected customers are likely not financially responsible for the phantom charges. Amazon traced the error to a recent change in the billing computation subsystem and rolled back the change while investigating.

Q: How long did the billing computation error persist and is the billing portal now stable?

The article says the error was traced to a recent change to the billing computation subsystem that was rolled back but did not immediately resolve the issue, so the incorrect charges persisted after the rollback. Amazon said the billing system was expected to stabilize in the coming hours, but the article does not state that the billing portal is already stable.

Q: Could this billing glitch affect usage reports, invoices, or cost-allocation tags I rely on for accounting?

The article shows AWS's billing portal fired off wildly inflated invoices (including multi-billion-dollar charges) but states Amazon emphasized those inflated charges do not reflect actual usage and affected customers are likely not financially responsible for the amounts. The piece does not say whether usage reports or cost-allocation tags were affected, so no conclusion about those can be drawn from this article.

Some Amazon Web Services (AWS) customers have received multi-billion-dollar bills for AWS cloud usage that they didn't actually use.

VIEW GALLERY - 3

Jak Connor

Tech and Science Editor

Published Jul 20, 2026 5:31 AM CDT

1 minute & 15 seconds read time

TL;DR: Amazon confirmed a billing system error after some AWS customers were shown massively inflated invoices-ranging from millions to billions (one reported at $2.5 billion, another $2.2 billion)-that do not reflect actual usage; Amazon rolled back a recent billing computation change and says affected customers are likely not financially responsible while fixes continue.

Voice: Jak ConnorSpeed

0:00 / 2:04

Some Amazon Web Services (AWS) users woke up to what would easily be one of the worst ways to wake up - a bill for more than a billion dollars. Amazon confirmed Friday its AWS billing portal fired off charges for some customers to the point of absurdity, with one AWS customer being told they owed $2.5 billion for the month.

Amazon confirms some customers are waking up to billion-dollar bills for cloud services they didn't use 1

VIEW GALLERY - 3 IMAGES

Amazon has confirmed a system error was tracked back to a recent change to the billing computation subsystem, which Amazon said was rolled back but did not resolve the issue. Amazon emphasized that the inflated charges do not reflect actual usage, and customers affected are likely not financially responsible for the amounts. Screenshot evidence from Reddit shows a range of phantom invoices, from millions to hundreds of millions of dollars, and in some cases, such as this video, AWS customers receiving a bill for $2.2 billion of AWS usage they didn't actually use.

Amazon spokesperson Aisha Johnson declined to comment further on the matter, directing all questions to the company's status page, which outlines the error and how Amazon is dealing with it. AWS is a cornerstone of modern tech operations and one of the biggest cloud infrastructure players today, which only further compounds the severity of a glitch of this scale, which may be viewed by affected customers as a reason to trust Amazon less. While the billing system is expected to stabilize in the coming hours, the damage to Amazon's reputation may linger.

Amazon confirms some customers are waking up to billion-dollar bills for cloud services they didn't use 2

Frequently Asked Questions

TweakBot answers common questions about this news using TweakTown's own coverage from this page and related content from our archive. Tap a question to reveal the answer, or type your own below.

Question #1

Which AWS customers received the billion-dollar bills and how can I check if my account was affected?

Question #2

Has Amazon confirmed that affected customers will not be financially responsible for the phantom charges?

Question #3

How long did the billing computation error persist and is the billing portal now stable?

Question #4

Could this billing glitch affect usage reports, invoices, or cost-allocation tags I rely on for accounting?

Have a question not listed here? Ask below and TweakBot will answer it.

For now, affected users are left waiting for clarity and hoping their bank accounts remain untouched, which I would assume won't happen, and in the event of it happening, Amazon would be required to compensate customers.