Hello Francisco,

Thank you for getting in touch,

We do not have an existing Spanish translation.

However, you can easily translate the plugin to Spanish yourself, using the free Loco Translate plugin. 

We have a guide here for how you can translate a plugin with Loco Translate: https://woocommerce-b2b-plugin.com/docs/how-to-translate-b2bking-to-any-language-localization/ (this guide is for another plugin of ours, but the method is the same). You can translate everything or just specific words or phrases.

Kind regards,

Stefan