Marius Grenness

Marius has extensive experience in corporate taxation, with particular expertise in international tax law, Norwegian corporate taxation, EEA tax law, and transfer pricing. He assists clients with issues relating to structuring, cross-border activities, and tax clauses, where considerations regarding withholding tax and tax treaties are central. Marius also has broad experience with tax disputes and provides assistance throughout all phases of tax litigation and alternative dispute resolution, including settlement negotiations and requests for advance tax rulings (BFU).

Through close collaboration with lawyers in other jurisdictions, he is able to offer comprehensive solutions to international matters. Marius maintains a strong commercial focus and has in-depth industry experience in shipping, offshore, petroleum, industry, renewable energy, as well as fisheries and aquaculture. He regularly gives professional lectures and publishes articles within his areas of expertise.