Hi there, @Zappa-Cat.

Thank you for joining the QuickBooks Community.  I'd be glad to help you run a report that shows all the payments made to vendors.

You can customize the Transaction List by Vendor report to see all the vendor-related transactions. 

Here's how:

1. At the top menu, select Reports.
2. Select Vendors & Payables, then select Transaction List by Vendor.
3. At the top left, click the Customize Report button. 
4. From the Display tab, select Num on the COLUMNS section. 
5. From the Filters tab, search for Paid Status.
6. Click Closed. 
7. Click OK.

Also, if you wish to add more details, I recommend checking this article: Customize reports in QuickBooks Desktop. 

I've added some screenshots for your reference.

For additional help, feel free to reach out to our Phone Support. They can initiate a screen sharing session to get this resolved quickly.

Here's how to reach them: 

1. Go to: https://help.quickbooks.intuit.com/en_US/contact.
2. Choose your QuickBooks Product.
3. Select your QuickBooks version.
4. On the Contact Us page, click a topic.
5. Click on the Get Phone Number button to see the support number.

These resources should help to get you on the right track for viewing your transactions.

Drop a comment below if you have any other questions about vendor reports in QuickBooks Desktop. I'll be happy to help you out.  Have a great day.