My credit card, bank account or PayPal has a charge from Blizzard that I don't recognize.
Friend or family member used payment information without permission and I would like a refund for the purchase(s) made
A temporary pre-authorization charge may be applied when making a digital purchase.
Regional or local taxes may apply to your digital purchases
What to do if you found a charge on your PayPal account that don't recognize
Information about authorization holds in your bank statement
What to do if you found a charge on your credit card or bank account statement that don't recognize.
The Blizzard End User License Agreement explains what you may and may not do with a Blizzard account. This article highlights a few passages from the EULA that are most relevant to this policy.
Information about authorization holds on your bank statement
Information about removing an authenticator you did not attach