Simple Checkout Fields Manager for WooCommerce - Validate CPF/CNPJ

Simple Checkout Fields Manager for WooCommerce – Validate CPF/CNPJ A companion plugin for Simple Checkout Fields Manager for WooCommerce that adds Brazilian tax ID fields to the WooCommerce Blocks checkout and validates them server-side. What it does This plugin provides two things: 1. Bundled field definitions The file swcbcf-fields-cpf-cnpj.json contains four ready-to-import contact fields: | Field | Type | Visibility | |---|---|---| | Tipo de Pessoa | Select (Pessoa física / Pessoa jurídica) | When billing country = BR | | CPF | Text (11 digits) | When Tipo de Pessoa = Pessoa física | | CNPJ | Text (14 characters, alphanumeric) | When Tipo de Pessoa = Pessoa jurídica | | Inscrição Estadual | Text | When Tipo de Pessoa = Pessoa jurídica | Import this file once via the main plugin's Tools → Import field definitions tool. The fields will then appear on your WooCommerce Blocks checkout for Brazilian customers. This plugin also adds live input masking to the CPF (999.999.999-99) and CNPJ (XX.XXX.XXX/XXXX-99) fields on the Blocks checkout, so customers see the formatting characters as they type. Either formatted or unformatted input is accepted (see examples below); the order