If you are an individual/small company wishing to start a smaller business, please use the information sources:
Sweden.se Sweden’s official website.Verksamt.se is a government agency website collaboration for smaller companies setting up a business in Sweden.Migrationsverket.se Swedish Migration Board.
The guide Setting up and registering as a self-employed person in Sweden also provides a summary of information. Business Sweden does not provide any further information in this respect.