Recurring charge to an unknown Office account

Open Manage your payments in your Microsoft account dashboard and select Investigate beside the payment method; this is Microsoft’s supported way to search for an unrecognized charge and determine whether the card is associated with another account or purchase.^1^

Identify the account

1. Sign in to Manage your payments.
2. Find the credit card receiving the monthly charge and select Investigate.
3. Enter or select the requested charge details and review any matching purchases or accounts.
4. Repeat this while signed in to every Microsoft account you may have used. Also ask family members who have had permission to use the card. Purchases are normally visible only in the order history of the account that made them.^2^

For each possible account:

1. Open Payment & billing → Order history.
2. Set the date range to include the charge.
3. Match the amount and date against entries marked Completed or Redeemed.^3^
4. Open Services & subscriptions. If Microsoft 365 appears, select Manage to see its billing and cancellation options. A subscription purchased directly from Microsoft is managed there.[^4^](https://support.microsoft.com/accounts-billing/subscriptions/[Subscription ID] "Where can I manage my Microsoft 365 subscription? | Microsoft Support")

Find forgotten account names

If an account may have been forgotten:

• Use Microsoft’s username lookup with a previously registered recovery phone number or email address. It displays a masked username after verification.^5^
• On Windows 10/11, check Start → Settings → Accounts → Email & app accounts.
• In Word or Excel, check File → Account → Product Information → Belongs to.
• Search all email inboxes for Microsoft receipts or subscription confirmations.^6^

Check who actually billed the card

Examine the full merchant description on the statement or receipt. If the subscription was bought through Apple, Google Play, Amazon, or another retailer, it must be identified and managed through that provider; Microsoft cannot cancel or modify a third-party-billed subscription.[^4^](https://support.microsoft.com/accounts-billing/subscriptions/[Subscription ID] "Where can I manage my Microsoft 365 subscription? | Microsoft Support")

If no account shows the charge

Contact Microsoft Support:

1. Enter unrecognized recurring Microsoft 365 charge and select Get Help.
2. If the automated results do not resolve it, select Contact Support.
3. Have the charge date, exact amount, merchant description, receipt or transaction reference, and last four card digits available.

Provide payment details only through the private support session—never post them publicly. Billing support can investigate records that forum participants cannot access.^2^

If the charge may be unauthorized, contact the card issuer immediately to block further charges and discuss replacing the card. Merely disputing one charge may not prevent the card from being charged again.^1^

References

1. How to investigate a billing charge from Microsoft | Microsoft Support
2. Microsoft Account not showing - Microsoft Q&A
3. View your Microsoft Store order history | Microsoft Support
4. [Where can I manage my Microsoft 365 subscription? | Microsoft Support](https://support.microsoft.com/accounts-billing/subscriptions/[Subscription ID])
5. Forgotten your Microsoft account username | Microsoft Support
6. Check products or services where you used your Microsoft account | Microsoft Support