# NIP Field for WooCommerce

WordPress plugin that adds NIP field to WooCommerce checkout with validation and order storage capabilities.

## Features

- Adds NIP field to WooCommerce checkout above existing "Company Name" field
- Optional validation: 10 digits
- Field can be required or optional (configurable in settings)
- Saves NIP field value to order details (admin panel)
- Saves NIP field value to order details in customer panel (My Account)
- Saves NIP field value to WooCommerce order confirmation email

## Installation

1. Download the plugin and install it in WordPress panel.
2. Activate the plugin.
3. Go to "NIP Field for WooCommerce" menu in admin panel to configure settings.

## Requirements

- WordPress 5.0+
- WooCommerce 4.0+
- PHP 7.2+

## Pro Version

A Pro version is also available with additional features:
- Automatic company data retrieval after entering NIP
- Auto-filling "Company Name" field with GUS data
- Auto-filling address fields with GUS data
- Saving GUS data to order data

[Learn more about Pro version](https://devikit.pl/produkt/pole-nip-dla-woocommerce-pro/)

## License

GPL v2 or later