Thanks for sharing a detailed screenshot and walking us through how you specifically recorded the payment, QueueBeeNewbie2024. Your thorough explanation is really helpful in understanding the situation.
However, we had to delete the screenshot for security reasons, as it includes the full names of your clients.
Now, let's focus on resolving the customer balance issue to ensure we get this sorted out correctly.
I followed the same steps, and the balance was reset to zero as soon as the payment was adjusted back to $240. This is because there were no remaining payments or credits after correcting the payment amount.
In your situation, there appears to be a discrepancy between the actual payment and the balance in the customer's profile. Let's utilize the Rebuild and Verify Utility tool to assess whether this is a data issue. Here’s how:
Run the Rebuild Utility
- Go to the Utilities menu and choose Rebuild Data.
- Select OK if you receive a prompt to back up your company file.
- Click OK when you get the message "Rebuild has completed" and proceed with the next step.
Run the Verify Utility
- Go back to the File menu, select Utilities, and then choose Verify Data.
- Select OK when you see the message "QuickBooks detected no problem with your data".
- If Verify finds an issue with your data, you will be prompted to Rebuild Now or View Errors.
- Click Rebuild Now.

Here's an article for more details about using this tool: Resolve potential data issues in QuickBooks Desktop.
Once done, go back to the customer's profile to check if the balance has been zeroed out.
To help you navigate other scenarios when managing various payment situations, I'll share these articles as well:
Don't hesitate to reply or post new questions if you need anything else. We're here to support you with all aspects of QuickBooks, from tracking customer payments to managing your day-to-day bookkeeping tasks.