Contact information

Office of the Data Protection Ombudsman

Street address: Ratapihantie 9, 6th floor, 00520 Helsinki

Postal address: PL 800, 00521 Helsinki, Finland

Switchboard: +358 29 566 6700

Fax: +358 29 566 6735

E-mail (registry): tietosuoja(at)

If you want to notify the Office of the Data Protection Ombudsman, please use electronic forms:

Notification to the Data Protection Ombudsman

Data Breach Notification

Delivery of confidential and sensitive documents

The Ministry of Justice's secure e-mail is a safe way of delivering sensitive or confidential information to the Office of the Data Protection Ombudsman.

Before using the service, please read the instructions for sending secure e-mail (PDF).

Lecture requests

The Office’s experts can be invited to give lectures at training events held by stakeholders and other organisations. As a rule, such lectures are subject to a fee. The fees are based on the Act on Criteria for Charges Payable to the State and the Ministry of Justice Decree on Charges Payable to the Ministry

Lecture requests should be addressed to the registry of the Office of the Data Protection Ombudsman at tietosuoja(at)

For more information on training services, please contact Pirjo Helén, tel. +358 29 566 6731.

The Office of the Data Protection Ombudsman's lecture, presentation and consultancy fees 2019 (PDF, in Finnish)

Invoicing instructions

The authorities under the Ministry of Justice's accounting unit only receive, process and archive purchase invoices as e-invoices.

E-invoice address / EDI code: 003702459747017

Service provider code (OpusCapita Group Oy): 003710948874

Business ID: 0245974-7

VAT code: FI02459747

Please address the invoice to the Office of the Data Protection Ombudsman. To facilitate processing, also include any additional information and references, such as the posting code and customer.

If you do not have a system capable of generating e-invoices, you can use the free e-invoicing service provided by the state to create and send the e-invoice.