Brazilian CPF and CNPJ Validator

A control to validate CPF (Cadastro de Pessoas Físicas) and CNPJ (Cadastro Nacional da Pessoa Jurídica) Brazilian codes.

Magento 2. How to enable Brazil CPF number validation on the checkout page?

Brazil — Odoo 17.0 documentation

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jQuery number validation Plugins

Adapting Magento one page checkout to the Brazilian market requirements / Swiss Up Labs Magento blog

Magento 2. How to enable Brazil CPF number validation on the checkout page?

CPF Validator Online - 4app

Como validar CPF e CNPJ usando Zend Framework 2 - Blog School of Net

Validate Brazilian CPF - Overview