Hello peakind,
I can understand the need to be able to run a report showing the frequency of how often a customer is late in paying an invoice in QuickBooks Online. However, we haven't added this type of report yet. Please continue using the workaround provided by my colleagues above.
I recommend sending your product feedback directly to our product engineers. All suggestions are welcome and reviewed for potential product enhancements. To send product feedback, click on the Settings icon in QBO and choose Feedback.
Post again in the Community if you have further concerns about QuickBooks Online. I'll be around to help you.
