Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Dear @Angelo Parisi
If you no longer have access to the Microsoft account associated with the charge, you can still start an investigation through Microsoft's official billing support page.
- Go to Microsoft's support page: https://support.microsoft.com/en-us/accounts-billing/how-to-investigate-a-billing-charge-from-microsoft
- Select Start.
- Follow the prompts to provide the requested information about the charge.
I hope this helps.
Best regards,
Bence