TGS AU Partners is a group of Indonesian professional firm which is specialized in taxation, auditing, accounting, legal, human resources and advisory. The firm consists of KAP Agus Ubaidillah and Rekan, Firm X Group Advisory, PT AUP Group Indonesia and Adishta Yogaswara Law Office. The group has its root to the establishment of KAP Drs Agus Ubaidillah in 1992 by Drs Agus Ubaidillah an Indonesian accountant with business and accounting expertise. He sets entrepreneurial values ??as one of the key differences value of the firm. For the first two decades of the firm history, the firm has been focus on accounting services, advisory in taxation and business management. In 2011, the firm became a partnership entity KAP Agus Ubaidillah & Rekan.
 
The firm introduced the commercial brand AU Partners in 2014 to promote an integrated professional service of accounting and finance under one roof. After restructure, it is become one of the fastest growing accounting firm in Indonesia. The firm are also a member of the international chamber of commerce and business association, including the French Indonesian Chamber of Commerce and other prominent business associations.
 
KAP Agus Ubaidillah and Rekan are registered in the Minister of Finance (Ministry of Finance), Financial Services Authority (Financial Services Authority) for capital market and banking institution, State Auditor Agency (BPK).