License & Subscription Issues

Fix Microsoft 365 Duplicate Billing Charges on Old Credit Cards

Maira Mehtab Sep 28, 2026 869 views

Question details

The user needs to correct their Microsoft 365 subscription and request a refund after being continuously double-charged on both an old and a new credit card.

Product: Microsoft 365
Device & OS: not provided
Scenario: The user is trying to stop duplicate recurring charges and obtain a refund, especially after previous Microsoft support cases were closed without resolving the issue.
Observed behavior: Microsoft 365 continues to charge multiple credit cards for the same subscription over several years, resulting in significant overpayment.

Before you start

Gather your bank statements highlighting the duplicate charges, your previous Microsoft support case numbers, and the login credentials for your Microsoft account before proceeding.

Solution 1Recommended

Investigate Subscriptions and Contact Microsoft Billing Support

Check your Microsoft account for multiple active subscriptions and initiate a new billing dispute directly through their official support portal with documented proof.

Duplicate charges often occur if a second subscription was accidentally created instead of updating the payment method on an existing one. Reviewing your active subscriptions is the first step.

Sign In to Your Microsoft Account

Navigate to https://office.com/myaccount in your web browser and sign in with the email address linked to your Microsoft 365 purchase.

Review Active Subscriptions

Click on 'Services & subscriptions' at the top of the page. Look closely to see if there are two separate Microsoft 365 subscriptions active under your account.

Check Order History

Go to the 'Payment & billing' section and select 'Order history' to find the exact dates and amounts of the duplicate charges matching your credit card statements.

Contact Billing Support

Use the 'Billing help' option or click 'Contact Support' at the bottom of the page. Provide your previous case numbers, payment records, and clearly request a refund for the duplicate charges.

Keep Detailed Records: Always keep a log of correspondence, case numbers, and timestamps when communicating with Microsoft Support in case the ticket is closed prematurely.

Solution 2

Dispute Charges with Your Credit Card Issuer

If Microsoft support fails to resolve the issue, contact your bank or credit card issuer to block future unauthorized charges and dispute past overpayments.

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Frequently Asked Questions

Can I get a refund for unused duplicate Microsoft 365 subscriptions?

Yes, but it requires contacting Microsoft Support directly with proof of duplicate billing. If they refuse or close your case without resolution, you can dispute the charge with your credit card issuer.

Why am I being charged for Microsoft 365 when I updated my payment method?

This often happens if a completely new subscription was purchased instead of updating the payment method on the existing one, or if Microsoft's system failed to remove the old payment method.

How do I completely cancel a Microsoft 365 subscription?

Sign in to your Microsoft account at office.com/myaccount, navigate to 'Services & subscriptions,' find your active subscription, click 'Manage,' and select 'Cancel subscription' or 'Turn off recurring billing.'

Will I lose my files if I stop paying for Microsoft 365?

Your files stored on OneDrive will become read-only if your storage exceeds the free 5GB limit, but you will not lose them immediately. You can download them to your local drive and open them using free software like WPS Office.

Login & Account Issues