Managing configuration in Drupal 8 states:
The Configuration Manager module in Drupal 8 provides a user interface for importing and exporting configuration changes between a Drupal installation in different environments, such as Development, Staging and Production, so you can make and verify your changes with a comfortable distance from your live environment.
You can import, export, and synchronize configuration in your site via Manage > Configuration > Configuration Synchronization (admin/config/development/configuration).
Aparently it supports many types, including taxonomy and menus: