International Tax Services Leadership Team

David Gibbs
Team Chair / UK / EMEA David Gibbs Partner/Shareholder

Alliotts (London office)

London, United Kingdom

Tel: +44 20 7240 9971

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.

Marie-Lise Swinne
Belgium / EMEA Marie-Lise Swinne Partner/Shareholder

Tax Consult, S.A.

Brussels, Belgium

Time Zone: UTC+5

Tel: +32 2675 5005
Mobile: +32.475.97.06.20

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.

Amie Cheung
Hong Kong / Asia Pacific Amie Cheung Principal

Lawrence Cheung CPA Company Ltd

Hong Kong, Hong Kong

Time Zone: UTC+8

Tel: +852 2521 6692

Amie is a principal at Hong Kong accounting firm Lawrence Cheung CPA and serves on the Leadership Team of the alliance's International Tax Services Group.

Maurice Kruidenier
Netherlands / EMEA Maurice Kruidenier Managing Partner/Shareholder

Borrie (Rotterdam office)

Rotterdam, Netherlands

Time Zone: UTC+1

Tel: +31 10 266 77 33
Mobile: +31 6 52523731

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.

Guillermo Villegas Jnr.
Mexico / Latin America Guillermo Villegas Jnr. Partner/Shareholder

Villegas y Villegas

Monterrey, Mexico

Time Zone: UTC-6

Tel: +52 8181903524
Mobile: +52 1 (818) 2533234

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.

Santiago Lussich Torrendell
Uruguay / Latin America Santiago Lussich Torrendell Partner & Worldwide Board Member

Estudio Lussich Torrendell & Asociados

Montevideo, Uruguay

Time Zone: UTC-3

Tel: +598 29155898

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.

Joseph Canny
Australia / Asia Pacific Joseph Canny Partner/Shareholder

Jamison Alliott

Melbourne, Australia

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 Bruetting
Germany / EMEA Christian Bruetting Partner

audalis Kohler Punge & Partner mbB

Dortmund, Germany

Tel: +49 231 2255500
Mobile: +49 231 2255-424

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.

Gregory Millar
New Zealand / Asia Pacific Gregory Millar Director

Alliott NZ Limited

Auckland, New Zealand

Tel: +64 9520 9200

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.

Diego Vanasia
Italy / EMEA Diego Vanasia Partner/Shareholder

BĒS Associati

Milan, Italy

Time Zone: UTC+1

Tel: +39 02 87 240 100

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.

Nora Heimburger
Germany / EMEA Nora Heimburger Managing Director

Hettinger und Partner GmbH

St. Leon-Rot, Germany

Time Zone: UTC+1

Tel: +49 6227 86330

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.

Luzmaria Concannon
USA / North America Luzmaria Concannon Principal

SobelCo LLC

Woodcliff Lake, United States of America

Time Zone: UTC-5

Tel: +1 201 3270400

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.

Carlos Montesa
Spain Carlos Montesa Managing Partner/Shareholder

Abbantia Abogados y Asesores Tributarios (Seville office)

Seville, Spain

Time Zone: UTC+1

Tel: +34 954 990 226
Mobile: +34 617473556

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.