Adds Company & VAT numbers (IČO & DIČ) to WooCommerce billing fields. When billing to Czech republic, you can autofill fields Company, VAT number, Address, City, and Postcode based on IČO. Source of the data is ARES application API, more info can be found on the website of Ministry of Finance or in the ARES API documentation.
Credit for the plugin icon goes to Creaticca Ltd.