# EU-wide invitations to tender
When and how do EU regulations apply? If your company is based within the EU, you can take part in any public invitation to tender in any EU country.To Services
Information about Rights & Duties
Register with the Customs Auction and bid in the federal, state and local government auction house.
If you have indications of possible infringements of cartel law you can send them to the Bundeskartellamt as a submission or complaint.
You can anonymously submit information on possible infringements of cartel law to the Bundeskartellamt and receive feedback on them.