Erply has many built-in reports.
If you'd like to know about custom reports, please read about them from HERE.
Below we will explain the different types of reports and their differences.
Sales and Payments
Sales reports show information from the following document types: Invoice-Waybill, Receipt, Credit Invoice, and Invoice.
This means that the reports under “Sales” will specifically only show information from sales documents, not from sales documents that only move inventory.
Cost of Goods Sold (COGS) reports show information from the following document types: Invoice-Waybill, Receipt, Credit Invoice, and Waybill.
This means that the reports under COGS will specifically only show information from sales documents that move inventory. In addition, these reports also have automatically calculated profits (both in currency and percentage) and markup.