S there a way to delete duplicate invoices under a vendor

Hi there, dana-medilinkrxc.

I'm here to help you delete your duplicate bills for your vendor. 

Let's go to your vendor's profile  and delete the duplicate  bills from there. I'd be glad to guide you how.

1. Go to Expenses from the left menu.
2. Select the Vendor tab.
3. Locate the bill, then click the arrow under Action.
4. Select Delete.

When you're ready to pay your bills, you can utilize this link for guidance: Pay bills in Online Bill Pay

If you have any questions deleting transactions in QuickBooks, keep me posted by leaving a comment below. I'm here to answer them.