Marie Christin Rinke is partner and tax advisor at Möhrle Happ Luther, a multidisciplinary advisory firm, where she co-heads the Blockchain Focus Group. She advises fintechs and web3 companies with regard to accounting, the preparation of financial statements and tax returns and ensures that the tax declaration requirements are met in full. She also assists her clients with the structuring of business cases with regard to tax compliance and tax optimization.