What is the best way to record customer sources? To track where your customers have come from such as WOM, FB etc.

Good day, @hello69!

You can pull up and customise your Customer Contact List report to show your customers with notes added on their profile.

To do so:

1. Go to Reports.
2. Under Sales and customers, select Customer Contact List.
3. Tap Customise.
4. On the Rows/Columns, hit Change columns.
5. Select Note.
6. Click Run report.

Here's an article you can read to learn more about how you can customize a report: Customise your reports in QuickBooks Online.

If there's anything else that I can help you with, please let me know in the comment section down below. I'm always around happy to help.