Portfolio Authors

Christopher Ocasal, Esq.

Ernst & Young LLP
Christopher (Chris) Ocasal is a principal with Ernst & Young LLP. Mr. Ocasal has extensive experience in advising clients with regard to their international tax issues and has substantial...

Michael Olesnicky

KPMG China (Hong Kong)
Michael Olesnicky has been a partner in KPMG's tax group in Hong Kong since 2014. Prior to that, he practiced tax law with Baker & McKenzie in Hong Kong where he was a partner for 26 years and...

Lori Oliphant, Esq.

Winstead PC
Lori Oliphant is a shareholder in Winstead's Employee Benefits/Compensation Practice Group. She has extensive experience in all types of employee benefit and compensation matters and is a frequent...

Philip S. Olsen

Morrison & Foerster LLP
Mr. Olsen is Of Counsel at Morrison & Foerster LLP's Boston office. His practice focuses on state and local tax consulting and litigation. He has more than 25 years of experience litigating or...

James R. Olson

Schnader Harrison Segal & Lewis LLP
James R. Olson is a member of Schnader Harrison Segal & Lewis LLP's Tax and Wealth Management Department and Tax and Business Planning Practice Group in Pittsburgh, PA. Mr. Olson is a certified...

Ken Loon Ong

Drew & Napier LLC
Head of Tax and Private Client Services at Drew Napier in Singapore, Ken Loon Ong advises on tax aspects of corporate transactions, such as income tax, GST, stamp duty, and property tax.        She...

Ricardo Gonzales Orta

Deloitte Mexico
Ricardo González Orta is a partner in Deloitte Mexico, Mexico City office and leads the Tax & Legal practice in Mexico. He advises multinational companies on tax-related matters, including...

José Manual Ortiz

Cuatrecasas, Gonçalves Pereira S.L.P.
Mr. Ortiz is a lawyer at Cuatrecasas, Gonçalves Pereira S.L.P. He has ample experience in finance and tax practice, advising Spanish and foreign banks, savings banks, credit cooperatives, collective...

Robert O'Shea, Esq.

Matheson
Robert O'Shea is a partner in the Corporate Department at Matheson. He is head of the firm's International Business Group and co-head of the firm's US Business and Inward Investment Groups. Robert...

Carolyn M. Osteen, Esq.

Ropes & Gray LLP
Carolyn Osteen was a partner in the Boston office of Ropes & Gray until her retirement in 2008. She retired as a consultant in 2014.