Thank you for posting here in the Community, @don84.

I'll make sure to help you with your issue about unauthorized charges in your QuickBooks checking account to your debit card.

Let me share some information.

Charges happen in your debit card account because like other debit cards, your QuickBooks card operates similarly. Up to four free withdrawals from any AllPoint ATM are permitted each month. After that, each withdrawal costs $3.00.

If you need to dispute a transaction, call the number on the back of your QuickBooks debit card.

Additionally, I'd recommend visiting this article to learn about QuickBooks Checking.

If you want to protect your account from any security risk, you can read through this article: Identify suspicious activity, phishing scams, and potential fraud.

Remember to reach us back or leave a reply if you need further assistance with your QuickBooks Online account charges. I'll help you anytime. Keep safe.