How do I run a account receivable report for one customer that has many outstanding invoices due

Hi mbattat,

It's nice to see you in Community.  Welcome!  QuickBooks Online has the features you need so you can track customer invoices effortlessly.  I'll be happy to assist!

Although there are many reports available, in this situation I suggest the A/R Aging Detail Report.  All reports are customizable so you can see exactly what you need at a glance.  Here's how; 

1. Open Reports from the left menu

2. In the Search field, enter A/R aging Detail Report

3. Use the ▼ dropdown menu to choose the Report period

4. Open Customize in the top right and select the preferred Aging method and Days per aging period

5. Click on Filter

6. Select a specific Customer using the ▼ dropdown menu

7. Choose any additional filters as you feel necessary

8. Hit Run report

9. To add additional columns, click on the small ⚙ in the top right of the report and then Show more

10. Checkmark the box next to the items you'd like to add to the report

You're all set!

If you have any other questions, please don't hesitate to reach back out.  We'd be happy to help!