Sony B. Harsono

Chief Executive Officer




Sony has been a professional consultant for over 30 years and is one of the leading tax and business advisors in Indonesia. He spent most of his career working for major international accounting firms, including a 3 year secondment to KPMG in Melbourne, Australia before setting up his own consulting practice. His last position with KPMG Siddharta Siddharta & Harsono was Chairman. He was then CEO of Harsono Hadibroto Consulting and is now CEO of Harsono Strategic Consulting.


During his career Sony has gained in-depth knowledge of the commercial aspects of doing business in Indonesia including financial, tax, accounting and regulatory issues. His expertise includes taxation on cross-border transactions, corporate restructuring, transfer pricing issues, and project formation and planning. He specializes in servicing major Japanese, US and European corporations and has extensive knowledge of taxation in the oil and gas, mining, power, construction and finance industries.


Sony has excellent relationships with high-level government officials as well as prominent members of various international chambers of commerce and business communities. He is currently the Chairman of the Indonesia-Japan Economic Committee of the Indonesian Chamber of Commerce (KADIN) and is also active in the working group for legal reform with respect to tax and investment laws and related regulations. Sony is also a member of the Board of Advisors to the United States-Indonesia Society (USINDO).