# Functional Odoo 18

> Odoo 18 day to day with the Brazilian localization, by role (biller, tax analyst, finance, buyer and others) and by business area, with step-by-step guides.

Fonte: https://docs.kmee.com.br/en/odoo/18.0/funcional/

Day-to-day use of Odoo 18 with the Brazilian localization, organized in two ways: by the role of the person who performs the task and by business area. Each guide explains when to use it, what to prepare, the steps and the expected result.

## By role

- [Administrator](https://docs.kmee.com.br/en/odoo/18.0/funcional/papel/administrador/)
- [Buyer](https://docs.kmee.com.br/en/odoo/18.0/funcional/papel/comprador/)
- [Accountant](https://docs.kmee.com.br/en/odoo/18.0/funcional/papel/contador/)
- [Payroll and HR](https://docs.kmee.com.br/en/odoo/18.0/funcional/papel/departamento-pessoal/)
- [Billing clerk](https://docs.kmee.com.br/en/odoo/18.0/funcional/papel/faturista/)
- [Finance](https://docs.kmee.com.br/en/odoo/18.0/funcional/papel/financeiro/)
- [Tax analyst](https://docs.kmee.com.br/en/odoo/18.0/funcional/papel/analista-fiscal/)

## By area

- [Everyday tools](https://docs.kmee.com.br/en/odoo/18.0/funcional/primeiros-passos/)
- [Companies and users](https://docs.kmee.com.br/en/odoo/18.0/funcional/administracao/)
- [Tax documents and taxes](https://docs.kmee.com.br/en/odoo/18.0/funcional/fiscal/)
- [Sales and invoicing](https://docs.kmee.com.br/en/odoo/18.0/funcional/vendas/)
- [Purchases](https://docs.kmee.com.br/en/odoo/18.0/funcional/compras/)
- [Finance](https://docs.kmee.com.br/en/odoo/18.0/funcional/financeiro/)
- [Accounting](https://docs.kmee.com.br/en/odoo/18.0/funcional/contabilidade/)
- [Employees](https://docs.kmee.com.br/en/odoo/18.0/funcional/pessoas/)