Tiago Caiado Guerreiro heads the Tax department, leading the team in matters regarding international taxation and tax planning, stamp duty, tax inspections, VAT, administrative and judicial tax litigation, regulatory charges and tax arbitration. Tiago Caiado Guerreiro has assisted both national and multinational large companies in restructuring operations related to different taxes and issues involving the application of double taxation treaties and European Tax Law. As part of his activity he has also actively worked on transfer pricing (both drafting agreements and litigating), on derivatives and financial products and securitization.
He is also member of the Scientific Board of the Chartered Accountants Chamber, of the Scientific Board of the Forum for Competitiveness and of the VAT Club. Addicionally, he acts a tax arbitrator, is a Portuguese Bar Association juror for the Tax Expert Assessment and he is also an arbitrator at the Centre for Administrative Arbitration, where he has taken part in several arbitrations.
Tiago Caiado Guerreiro is a member of the Portuguese Industry Board, in the Confederation of Portuguese Business (CIP), being responsible for the Corporate Taxation and Competitiveness Working Group.
1999
Caiado Guerreiro
Partner
Law Degree
Lusíada University of Lisbon
Strategic Negotiation course
Harvard University
Postgraduate studies in Management and Taxation
Financial and Tax Studies Institute of the Lisbon Faculty of Law
Specialization in Tax Law and Accountancy and Balance Sheets Analysis practical course
Lusíada University of Lisbon
Tiago Caiado Guerreiro is a member of the Portuguese Bar Association (Ordem dos Advogados) and of the Brazilian Bar Association-São Paulo (OAB).
He is also member of the International Fiscal Association (IFA), of the International Tax Planning Association, of the Portuguese Fiscal Association, of the Scientific Board of the Chartered Accountants Chamber, and of the Scientific Board of the Forum for Competitiveness..
Tiago Caiado Guerreiro is also a Portuguese Bar Association juror for the Tax Expert Assessment, whose minimum requirements are: proof of 10-year legal tax practice law and publications. In addition, he is arbitrator at the Centre for Administrative Arbitration, where he has taken part in several arbitrations in such capacity
Additionally, Tiago Caiado Guerreiro acts as Vice-President of the Portuguese Property Owners Association (APPROP).
Tiago Caiado Guerreiro is a member of the Portuguese Bar Association (Ordem dos Advogados) and of the Brazilian Bar Association-São Paulo (OAB).
He is also member of the International Fiscal Association (IFA), of the International Tax Planning Association, of the Portuguese Fiscal Association, of the Scientific Board of the Chartered Accountants Chamber, and of the Scientific Board of the Forum for Competitiveness..
Tiago Caiado Guerreiro is also a Portuguese Bar Association juror for the Tax Expert Assessment, whose minimum requirements are: proof of 10-year legal tax practice law and publications. In addition, he is arbitrator at the Centre for Administrative Arbitration, where he has taken part in several arbitrations in such capacity
Additionally, Tiago Caiado Guerreiro acts as Vice-President of the Portuguese Property Owners Association (APPROP).
ISEG
Teacher of the discipline of Financial Institutions Taxation in the Banking and Insurance Companies Management postgraduate studies (since 2011)
ISCTE – University Institute of Lisbon
Teacher of the discipline of Taxation of Real Estate in the Executive Master’s in Finance and Real Estate Management (2007/2009)
Faculty of Law, University of Porto
Teacher of the discipline of Tax Benefits in the Tax Law postgraduate studies and Master’s (2007/2010)
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