django-cms-taggit is a Django app that provides integration of the django-taggit application and also some additional meta data with Django CMS.
django-taggit a better and simpler approach to tagging with Django and with this you can comfortable use it with Django CMS.
Using PyPI you can simply type into a terminal:
pip install django-cms-taggit
In your settings.py file add cms_taggit to the list of INSTALLED_APPS. Don't forget to syncdb your database or migrate if you're using south.
Because some HTML meta tags (keywords, description) can be implemented with this (see templates folder) it is recommended to turn off the Django CMS setting CMS_SEO_FIELDS.