Most Powerful Open Source ERP

Developer Documentation

Payment Simulation

How to configure a payment.

How To Create Pay Sheets per Country

showing how to define parameters specific to a country, company, group or single employee.

Tax Inclusive System

Tax Inclusive System is a system that specifies prices displayed including tax (TTC in France)

Tax Discount And Other Cases

Use cases for Taxes, Discounts, Commissions and similar interfaces.

Technical Note on Rounding In Accounting

showing how to round numbers correctly in accounting.

Category Or Node

info on when to use a category or entity in accounting source_section

Common Problems in Accounting

Notes on problems found in erp5_accounting and how to fix.

Accounting Labour

showing the difference between products and services in ERP5.