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File notifications online at ytj.fi

‍The Finnish Business Information System at ytj.fi is a system jointly provided by the Finnish Patent and Registration Office (PRH) and the Finnish Tax Administration.

Companies or organisations should file notifications with the PRH’s Finnish Trade Register and the registers of the Finnish Tax Administration when

  • starting a business
  • altering the business
  • terminating the business.

You will find the registers of the Finnish Tax Administration in MyTax.Open link in a new tab

Associations can use the online filing service of the Finnish Register of Associations to file notifications with the Register of Associations.Open link in a new tab The service is only available in Finnish and Swedish.

File online - log using Suomi.fi e-identificationOpen link in a new tab (in Finnish and Swedish).

Company and organisation search at ytj.fi

You can use the company and organisation search to search for basic details of companies, organisations, and associations e.g. by their Business ID. The search is free of charge.

Go to the company and organisation search.Open link in a new tab

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Finnish Patent and Registration Office

Add­ress: Sör­näis­ten ran­ta­tie 13 C,
Hel­sin­ki
Mai­ling ad­dress: 00091 PRH

Further contact information

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