Riyhan is a Manager of DDTC Consulting. He obtained his Bachelor’s degree in
Fiscal Administration Science from the University of Indonesia. Following this, he obtained a master’s degree in law (LL.M.) from the Vienna University of Economics and Business (WU) with a specialisation in International Tax Law. He is currently pursuing a Bachelor of Laws degree to enhance his expertise in the legal field. Furthermore, he holds an Advanced Diploma in International Tax (ADIT) certificate from the Chartered Institute of Taxation (CIOT), a registered
charity and the leading professional body in the United Kingdom.
Riyhan has been working as a tax advisor since 2014. He has been involved in various projects in the scope of tax compliance, tax advisory, tax assurance and control framework, tax audit, civil review and dispute resolution procedures.
- Handled a VAT and WHT investigation for a Chinese multinational home appliance company. Reframed reimbursement issues as administrative, resulting in a non-criminal settlement and avoiding prosecution.
- Advised a digital asset platform on tax treatment of crypto, including stablecoins and digital bonds. Helped bridge regulatory gaps and shape compliance in a fast-evolving ecosystem.
- Defended a French multinational in a full-scope tax audit. Reduced transfer pricing correction by 98% through economic-based arguments, avoiding litigation and ensuring fair tax treatment.
- Compliance management: Business model optimisation, Cross-border project management, Economic modelling, Policy design, Technology services
- Corporate tax matters: APAs, Corporate taxes, Cost-sharing arrangements, Cryptocurrency, Financial services, Restructuring, Transactions, Value chains
- Dispute resolution: Audit defence, Audit support, Competition/anti-trust cases, Controversy management, Dispute resolution, Litigation, MAPs/ADRs, Pre-litigation
- Indirect tax: Customs, GST, Supply chains, VAT
- Tax advisory, International tax advisory, Tax consulting
- Transfer pricing: Audit defence, Audit support, Business model optimisation, Business restructuring, Controversy management, Cross-border project management, Dispute resolution, International tax planning, Litigation, TP policy design, TP risk management
- Agriculture
- Automotive
- Construction and materials
- Consumer goods and services
- Financial services
- Food and beverage
- Forestry
- Healthcare
- Mining
- Natural resources
- Oil and gas
- Pharmaceutical and life sciences
- Real estate
- Shipping
- Technology and telecommunications
- Transport
- Master of International Taxation, Vienna University of Economics and Business, 2021
- Licensed Tax Consultant
- Member of Indonesian Tax Consultant Association
- Licensed Tax Attorney of Indonesian Tax Court
