ERP - LAG / AGING report

Summary

I need to create a LAG / Aging report and was hoping there's a report I could use as a starter.

Content

Not sure how the forums work as it's my first time here.
Also new to cloud ERP.
I need to create a LAG / Aging report and was hoping there's a report I could use as a starter.
Here's the spec on a napkin.

It is used for invoices entered during the month by each account and stratify them by age (invoice date). 
Gives accounting a view of how many old invoices hit an account each month so they can accrue those amounts.