Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
The supported path is to investigate the charge from the payment side first, then cancel if the subscription is found.
- Go to the Manage your payments page of the Microsoft account dashboard and select Investigate.
- This is the Microsoft-supported flow for unrecognized charges.
- Common causes include a subscription with recurring billing enabled, a family member purchase, a previously declined charge being retried, a pre-order or split order, or an in-app purchase.
- Check any other Microsoft accounts that may have been used in the past.
- The accepted guidance for this scenario is that the charge may be tied to a different Microsoft account than the ones already checked.
- Since both sons already checked their current accounts and no Microsoft 365 subscription appears, focus on older or unused Microsoft accounts.
- Ask family members who may have used the card.
- Microsoft’s billing guidance specifically lists purchases by someone known to the cardholder, such as a family member, as a common cause.
- If the subscription is identified, cancel it from the purchasing account.
- Go to the Microsoft 365 services page.
- Sign in with the same Microsoft account that purchased the subscription.
- Find the subscription, select Manage, then select Cancel.
- If Turn on recurring billing appears instead of Manage or Cancel, the subscription is already set to expire and will not renew.
- If the charge still cannot be matched to any Microsoft account, contact Microsoft Support through Get Help / Contact Support for billing assistance.
- For account and subscription help, use Account & Billing Help.
- For technical routing, go to Contact Microsoft Support, enter the problem, select Get Help, and if needed select Contact Support.
- If Microsoft Support cannot locate the transaction in any account, dispute the charge with the card issuer.
- Similar accepted guidance for this exact scenario recommends contacting the financial institution directly when the charge cannot be found in any Microsoft account.
- Blocking the recurring charge or replacing the card may also be necessary if the issuer treats it as unauthorized.
- How to investigate a billing charge from Microsoft
- How to get a refund on a Microsoft subscription
- OneDrive billing questions
- I do not know which Microsoft account a subscription is attached to. - Microsoft Q&A
- I have a recurring charge on your credit card but don't know which Microsoft account it belongs to. - Microsoft Q&A
- Being charged for a non existent subscription - Microsoft Q&A