DDTC is a leading research and knowledge-based tax institution committed to setting and exceeding standards in the field of taxation. With a vision to promote tax literacy and foster a conducive learning environment, DDTC offers a wide range of services including consulting, tax advisory, and compliance assurance tailored to meet the diverse needs of its clients. The institution has garnered recognition as a top-tier firm by International Tax Review and actively contributes to tax policy discussions through comprehensive research and publications.

Clients benefit from DDTC's expertise in areas such as transfer pricing, tax litigation, and payroll tax services, ensuring they receive high-quality support. Additionally, DDTC houses Indonesia's most extensive taxation library, featuring over 3,000 resources, and provides opportunities for professional development through various courses and scholarships. With offices in Jakarta and Surabaya, DDTC stands as a pivotal resource for both local and expatriate tax needs, embodying its mission to support a balanced tax system transformation for the benefit of all stakeholders.