Participation in administrative fiscal proceedings involving the preparation of defenses and to interpose and appeal notices of infraction issued by entities of any Federation entity. Participation with the Taxpayers’ Councils in all instances.

Sponsorship of tax lawsuits, such as action for refund of overpayment, annulment of tax credits, challenges against the requirement of undue taxes, petition of writ of mandamus, declaratory actions and precautions.

Consultancy and Tax planning. Study and planning on the most appropriate forms for the establishment of companies and structuring of enterprises and production systems, aiming at tax economy relative to all taxes. International tax planning based on double taxation agreements and comparative advantages. Tax advices on the establishments, acquisitions, consolidations, divestitures and liquidations of companies, as well as on domestic and foreign investments.