London, United Kingdom
David Gibbs is Head of Corporate Tax at Alliotts in London and is Chair of the alliance's International Tax Services Group. David is also on the Global Mobility Services Group's Leadership Team.
Tax Consult, S.A.
Time Zone: UTC+5
Marie-Lise Swinne has been practicing as a tax specialist for over 24 years and has been a partner at Tax Consult in Belgium since 2006. Marie-Lise is on the Leadership Team of the alliance's International Tax Services Group.
She is now Head of the firm's Corporate Tax Department. Before joining Tax Consult, she was a senior within the Tax department of Arthur Andersen. Marie-Lise holds a Masters degree in Law (University of Brussels), as well as a Masters degree in Business Law and a Masters degree in Tax Law. She is a registered member of IEC, the Belgian professional organization of Chartered Accountant and Tax Advisers.
Time Zone: UTC+1
Maurice is a partner at Dutch accounting firm Borrie and is a key member of the alliance's International Tax Services Group, serving on the group's Leadership Team.
Villegas y Villegas
Time Zone: UTC-6
Guillermo is a partner at Mexican accounting firm Villegas y Villegas and serves on the Leadership Team of the alliance's International Tax Services Group. He has a bachelors degree in Finance and Accounting and is in the process of obtaining his masters degree in U.S. Tax.
Guillermo has experience of working for Big Four accounting firms and joined the family firm in 2012, taking charge of the international practice of the firm as well as the transfer pricing department and assists in some of the audit projects.
Time Zone: UTC-3
Santiago Lussich Torrendell is the managing partner at Uruguay accounting firm Estudio Lussich Torrendell & Asociados. He is an important member of the International Tax Services Group, serving on the group's Leadership Team.
Tel: +61 3 9002 1267
Joseph Canny is a Partner in the firm of Jamison Alliott and a member of the International Tax Group for which he serves on the Leadership Team. He has a Bachelor of Business (Acc) (B Bus).
He has 30 years of professional experience including four years with Deloitte as a Supervisor in the Business Services Division, and 25 years as a Partner of Jamison Alliott.
Since 2013 he has also been recognised as a Fellow of the Institute of Chartered Accountants.
Christian Br�tting is a partner at audalis, Kohler, Punge & Partner - an independent, full-service firm specialized in business, legal, taxation and auditing consultancy services in the Ruhr area in Germany.
His key areas are domestic and international tax structuring. His areas of focus include also corporate valuation and family office management. As an expert in business management consulting, he regularly advises clients in key aspects of business organization, such as due diligence, compliance projects, company assessments, relocation of operations, as well as planning and support issues associated with family office.
In previous years, he served as a Co-leader of the Expert Committee on Capital Investment/Banking and Capital Market Law of the Association of German Portfolio Management Tax Consultation (DVVS) and as a member of the Advisory Board for Banking of the Tax Consultant Association of Westfalen-Lippe.
Alliott NZ Limited
Auckland, New Zealand
Greg Millar is a director at New Zealand accounting firm Alliott NZ Ltd. Greg specialises in tax and business advisory, with an emphasis on the property, medical and hospitality industries.
Greg is a member of the alliance's International Tax Services Group and serves on the group's Leadership Team.
Time Zone: UTC+1
Diego is a partner at Sorefisa in Italy and a key member of the alliance's International Tax Services Group, serving on the group's Leadership Team. Specialises in audit and is active in working for multinational groups including transfer pricing issues.
Diego previously worked for PwC.
St. Leon-Rot, Germany
Time Zone: UTC+1
Nora is the managing director at German accounting firm Hettinger und Partner. She serves on the Leadership Team of the alliance's International Tax Services Group.
Woodcliff Lake, United States of America
Time Zone: UTC-5
Since 2012 Luzmaria Concannon has had responsibility for the tax, technical, and administrative functions at Weber, Shapiro & Company prior to becoming a Principal of the Firm at SobelCo when the two firms merged in January 2019. With more than 17 years of diversified tax and accounting knowledge, she is able to apply her extensive experience in the preparation and review of individual, corporate, partnerships (including multi-state taxation) and nonprofit tax returns to ensure clients the highest level of service as well as in conducting tax research while publishing articles on tax issues.
At Weber Shapiro, Luzmaria filled an essential role in the development of the firm's international tax practice, with a special focus on individuals and businesses. As a result she guided the firm's Expatriate Tax Practice, supervising 100 streamlined filings with the Internal Revenue Service, a skill she brings to SobelCo in order to contribute to their existing tax practice.
Time Zone: UTC+1
Solicitor. He specialises in Tax Law. He has a post-graduate diploma in European Communities awarded by the Free University of Brussels in cooperation with the University of Seville and the Sevillian Chamber of Commerce. He is an expert in providing advice to companies on taxation. He is the director of the firm's Tax Department at the Seville office. He is the secretary of the Board of Administration of various companies. Carlos was the first President of the Seville Association of Bankruptcy Studies (ASEC) and is a Bankruptcy Administrator. He is a Member of the European Food Law Association (EFLA) and the Andalusian Association of Agri-Food Law. He is also Honorary Consul of Sweden in Seville.