Is there a way to create an unpaid bill report that clumps all invoices from one vendor together?

Welcome to the Community, haycraft-hanniba.

You've come to the right place for assistance with QuickBooks. I'm happy to help with the report you're looking for in your Online account.

To answer your question, yes, you can customize the Unpaid Bill Report to show only invoices from the vendor you choose. Here's how to get this done:

1. Click the Reports tab in the left navigation menu.

2. Enter Unpaid Bills in the search field.

3. After selecting the report, click the Customize button in the top right corner.

4. Select the Filter drop down menu.

5. Check the box for Vendor and choose which vendor you'd like to view invoices for from the list.

6. Click Run report when you're ready.

Here's a visual of how this will look on your side:

The following article offers even more info on customizing reports in QuickBooks Online.

That will do it. You'll now be able to view an Unpaid Bill Report for one vendor at a time. Please drop a comment below if you have any other questions.