For proper work of this plugin you need to have active subscription of Účto+.
With this plugin you can than create Účto+ invoices directly from your Woocommerce store.
Simply download the plugin, set up all necessary information including your Účto+ API Key and you can start creating your Účto+ invoices directly from e-shop Orders page.
Účto+ URL: https://uctoplus.sk
Účto+ Terms: https://uctoplus.sk/terms/