Please book an appointment via e-mail prior to visit: io@volkswagen.de.
Complying with statutory regulations and internal rules, and the principles laid down in our Code of Conduct and the Code of Conduct for Business Partners, has top priority at Volkswagen Group Services GmbH. It is important to learn of potential employee or supplier misconduct and to put a stop to it. Therefore, we entrusted the Central Investigation Office to operate an independent, impartial and confidential Whistleblower System on our behalf. Based on the principle of procedural fairness, the Whistleblower System guarantees the greatest possible protection for whistleblowers, persons implicated and employees contributing to the investigation of reported misconduct.
If your report concerns potential serious violations with regards to human rights and environment by suppliers, the Investigation Office will inform the responsible departments, who will process the issue accordingly.
Find more information on the procedural principles of the Volkswagen Group Complaints Procedure here.
Please book an appointment via e-mail prior to visit: io@volkswagen.de.
Volkswagen AG – Central Investigation Office
Mailbox 1717
Berliner Ring 2
38436 Wolfsburg (Germany)
Please refer to the organisation code 12 22 03.
Germany: 0800 1818 952
All phone numbers for the Volkswagen Group Whistelblower System (PDF) worldwide.
For further information, please refer to our Website: To the website of the Federal Office of Justice.
iOS App (iPhone)
Questions or suggestions for improvement concerning the Whistleblower System can also be addressed to the Investigation Office.
If you have been interviewed in terms of an investigation, you have the possibility to give feedback to the Ombudsperson as independent body.
Furthermore, our local Compliance Officer/responsible function can also be adressed in all matters of the Whistleblower System via compliance@volkswagen-groupservices.com.