Hello. I added a new credit card and Quickbooks auto populated a bunch of transaction that don't belong. Can I delete them?

Hey there, info-trilliumste.

I appreciate you reaching out to the Community for support. I'd be happy to help.

QuickBooks Online provides the option to exclude transactions you dont need in your bank feed. Let me show you how:

1. Go to "Transactions", then select "Bank transactions"
2. Select the For "Review tab".
3. Select the checkbox of the transactions to exclude.
4. Select "Exclude".

I recommend reviewing this article as it has valuable information regarding the difference between excluding or deleting bank transactions. 

Feel free to reach back out here if you have any other questions. Im here to help!