· Tax consultancy in mergers, spin-offs, acquisitions and company incorporations

· Tax, administrative or judicial proceedings in the federal, state and local courts, by means of submission of pleas and petitions and appeals in infringement cases

· Counseling and follow-up of actions for judicial questioning of the legality of taxes, submitting briefs and oral arguments in court

· Drawing up of tributary planning, consultations and opinions

· Proceedings which involve tax crimes

· Examination of social security legislation regarding its legality and constitutionality