Hello there, Gsa. The Bills and Applied Payments report mentioned by the previous user, lizk1, is for QuickBooks Online. I'm here to clarify this further.

This report is exclusive to all QuickBooks Online versions. Please see the attached screenshot for visual reference.

The Bills and Applied Payments report is unavailable in QuickBooks Desktop, which explains why you are unable to find it. Please know this pertains to vendor bills, not customers.

If you're using QuickBooks Desktop, you can run the Transaction List by Vendor to view your vendor bills and corresponding payments. 

1. Go to the Reports menu. Select Vendors & Payables. 
2. Choose Transaction List by Vendor, then Customize Report.
3. Navigate to the Filter tab. Enter Transaction Type. 
4. Click the Transaction Type dropdown. Tick Multiple Transaction Types. 
5. Pick Bill and Bill Payment. 
6. Tap OK, then OK.
   
   

 

On the other hand, if you're referring to your customer's invoices and payments. Refer to this sample screenshot.

Moreover, I'm adding these articles to share some tips and information about reports: 

• Create, access, and modify memorized reports.
• Set report preferences. 

Feel free to reach out for any help with report generation. The information provided should help clarify any confusion.