TGS AU Partners is a group of Indonesian professional firms that specialized in taxation, auditing, accounting, legal, human resources, and advisory. The firm consists of KAP Agus Ubaidillah dan Rekan, Firma X Group Advisory, and PT AUP Grup Indonesia. TGS AU Partners is an independent member of TGS, an international network of accounting and consulting firms with head office in Paris, France.

History of TGS AU Partners

The group has its beginning from the inception of KAP Drs Agus Ubaidillah in 1992 by Drs Agus Ubaidillah an Indonesian accountant with entrepreneurial value. He sets entrepreneurial values as one of the key different values of the firm. For the first two decades of the firm history, the firm has focused on outsourcing of accounting services, tax and business management advisory.


In 2011, the firm become a partnership entity KAP Agus Ubaidillah & Rekan. The partner of the firm introduces the professional group, AU Partners in 2014 to become an integrated international professional service of accounting and finance under one roof. AU Partners become a member of TGS Global in 2015. During 2015-2020, the group expands its services, including corporate secretarial, information technology, and HR consulting, in addition to audit, accounting, and tax services.

TGS AU Partners is an Ecosystem for Business

The firm mission is to become an ecosystem for the clients, where we facilitate our clients, access to the potential business partner, customers, and investors.

Network and License

The firm is also a member of the international chamber of commerce and business association, including the French Indonesian Chamber of Commerce and other prominent business associations. The firm is registered under the Minister of Finance (Kementerian Keuangan), Financial Services Authority (Otoritas Jasa Keuangan) for capital market and banking institution, State Auditor Agency (Badan Pemeriksa Keuangan).

Our Team

The TGS AU Partners team consists of various backgrounds including certified public accountants, chartered accountants, tax consultants, tax attorneys, lawyers, HR management consultants, and information system consultants. Our multi-disciplinary team is able to bring a comprehensive perspective, giving clients an advantage with the right practical solution.

Business Experience TGS AU Partners

We are grateful to clients who have entrusted our services so as to gain audit, accounting or taxation experience in various sectors. We have provided services to national, multinational, and individual companies. The business fields that we have provided services include:

  • Airlines Company

  • Transportation

  • Electrical Energy

  • Oil and Gas

  • Mining

  • Manufacture

  • Service and Professional

  • Cargo

  • Construction & Engineering

  • Marine and Fishery

  • Financial Services

  • Government

  • Trade

  • Property and Real Estate

  • Medical & Health Care

  • Technology

  • Foundations and Non-Profit Organizations

  • Public Service Entity

  • Forestry and Agriculture

Grow Your Office with TGS AU Partners Group

TGS AU Partners is open to public accountants both newly licensed and practicing to join as long as they have a commitment to quality practice. TGS AU Partners provides business support to its partners, including administration, marketing, the latest technology, and human resource management so that each partner can focus on service practice.

More information about business cooperation.