# Processo de procurement

Source: https://developer.avalara.com/merchandise-calculation-pt/projetando_transacoes/compras/

Este processo escolhe a melhor oferta e calcula a transação.

![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/merchandise-calculation-pt/Resources/Images/DevDot/br-Processo-de-Compras-procurement_900x444.png)