# Procurement workflow

Source: https://developer.avalara.com/goods-calculation-en/design-transaction-workflow/procurement/

This process chooses the better offer and calculates the transaction.

![A workflow diagram that shows the process ERPs, vendors, and AvaTax Brazil follow when choosing and pricing the best offer](https://avalara-devdocs-prod.mcoutput.com/goods-calculation-en/Resources/Images/DevDot/br-ERP-Procurement-Process-en_900x440.png)