Before revision: YTJ (also known as the Business Information System , BIS ) is a Finnish government service jointly maintained by the (PRH) and the Finnish Tax Administration providing an access to the Finnish Trade Register and the and an ability to file information for both agencies.
After revision: The Business Information System (BIS; , ) is a Finnish government service jointly maintained by the (PRH) and the Finnish Tax Administration providing an access to the Finnish Trade Register and the and an ability to file information for both agencies.