Create, print & automatically email PDF or XML Invoices & PDF Packing Slips for WooCommerce orders.
Free
300k+ installs 5★ (1,862)
Kybernaut IČO DIČ
Adds Company & VAT numbers (IČO & DIČ & IČ DPH) to WooCommerce billing fields and verifies if data are correct.
The facts
- Rating
- 5★ from 38
- Active installs
- 2k+
- Price
- Free
- Last updated
- 7 Aug 2026
- Added
- Jul 2016
- Requires WP
- 4.6
- Tested up to
- WP 7.0.4
- Requires PHP
- 7.3
- Downloads
- 54,526
Our analysis
AI-assistedKybernaut IČO DIČ is a WordPress plugin designed for WooCommerce that adds Company and VAT number fields to billing forms. It verifies the accuracy of these numbers using the ARES and VIES databases or through mathematical checks. The plugin also offers autofill capabilities for various billing fields when the Czech Republic is selected as the billing country.
This plugin is suitable for WooCommerce store owners who need to manage VAT and company information for customers in the Czech Republic. It supports both PHP 7.3 and PHP 8.0+, although it does not support block checkout, requiring users to opt for shortcode checkout or the classic checkout block instead.
Best for: WooCommerce store owners operating in the Czech Republic.
What it does well
- ✓Adds Company and VAT number fields to WooCommerce
- ✓Verifies data using ARES and VIES databases
- ✓Autofills billing fields based on IČO for Czech customers
- ✓Compatible with various WooCommerce extensions
- ✓Free to use from the WordPress.org directory
Where it falls short
- •Does not support block checkout
- •Requires SoapClient PHP library for VIES validation
- •Limited to Czech Republic billing
Verdict
Kybernaut IČO DIČ provides essential functionality for managing company and VAT information in WooCommerce, particularly for Czech users. It is a practical tool for those needing to ensure compliance with local billing requirements.
From the developer
Karolina Vyskocilova's own description of Kybernaut IČO DIČ, lightly tidied.
Adds Company & VAT numbers (IČO & DIČ & IČ DPH) to WooCommerce billing fields and verifies if data are correct. Verification is based either on ARES and VIES database or only on mathematics. When billing to Czech republic, you can autofill fields Company, VAT number, Address, City, and Postcode based on IČO.
The plugin doesn’t support block checkout. [Use shortcode checkout instead or “Classic checkout block”.] (https://kybernaut.cz/clanky/jak-vratit-starou-woocommerce-pokladnu-misto-noveho-bloku/)
Supports both PHP 7.3+ (soon to be abandoned) & PHP 8.0+.
Main functionality
- for CZ as billing country
- ARES and VIES verification (or mathematically verifies IČO and DIČ)
- ARES autofill (fields Company, VAT number, Address, City, and Postcode) based on IČO
- VIES DIČ validation (or just validate the format of values)
- VIES DIČ validation
Users -> Joe Doe (Edit) -> Billing address of the customerE-shop-WooCommerce -> Orders-> Order (show(edit)) -> Billing Information (edit)
Compatibility
- Kybernaut Mailstep by Karolína Vyskočilová
- WooCommerce SuperFaktura by 2day.sk & Webikon
- WooCommerce PDF Invoices & Packing Slips for WooCommerce by WP Overnight
- WooCommerce PDF Invoices and Packing Slips for WooCommerce PRO by Acowebs
- WooCommerce Sequential Order Numbers by SkyVerge
- Woo Checkout Field Editor Pro by ThemeHigh
- Fluid Checkout for WooCommerce – Lite by Fluid Checkout – only partial support
- Woo iDoklad, Woo Doprava, Woo GoPay etc. by Toret (affiliate link)
Requirements
- SoapClient PHP library for VIES validation (ask your hosting)
Credits
- 10up and their WordPress.org Plugin Deploy and WordPress.org Plugin Readme/Assets Update Github Actions
- ibericode/vat
If you want to help, join the Github.
Tagged as
platform
WooCommerce
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