Audit and Financial Reporting
Auditing is not just about the numbers on the financial statements but about maintaining trust. We are committed to a smooth audit process, active communication with clients, independent and objective results.
Business and IT Consulting
Digitalization of business processes and transformation of work culture is one way to compete in the present era. Our consultants help businesses to perform better with IT services and HR management consulting.
Tax and Law
Taxes and laws are matters that must be handled with due care. We are experienced in helping clients with tax and legal matters, including reporting, transfer pricing, litigation and determining transaction schemes and agreement drafting.
Integrated professional services
Connecting with us means clients have access to multidisciplinary consultants and professionals with an international network. The advantage is that it opens up new potential customers and new sources of funding, not only from domestic but also overseas.
- Audit. Independent audit from the experienced auditor
- Tax. Optimizing the tax burden
- Legal. Minimizes legal risks
- Business Consulting. Improve business performance

Business Solutions from TGS Indonesia
Tax Service
Whether you need assistance for tax reporting or advice on transaction or business plan, or tax litigation, our
Read moreAudit and Assurance Service
Achieve higher level of assurance of the financial statements to stakeholders with our independent audit.
Read moreAccounting service
We assist you on implementation of accounting standards, accounting system or financial statements preparation.
Read moreAdvisory
Creating your business plan, assist on valuation, and improvement of business process.
Read moreLegal Service
Our legal attorney assist client on corporate legal compliance, transaction agreement, and litigation.
Read moreHR Consulting
Our HR Consultants assist the organization to improve the HR management, for example, organization design, job struct
Read moreOur Latest News
What Clients Say About Us
Our team has provide service to multinational companies and national local company. Our clients comments on our works are as follows:
“We can confidently recommend KAP Agus Ubaidillah & Rekan, as a good professional partner, and experts in their field.“

Tomasz Wilk
Geofizyka Torun SA“I would highly recommend their services to other potential customers.”

Jim Filgo
AmCham Indonesia, PT Consolidated Services InternationalMeet Our Team
Our team are the individuals who are enthusiastic, well trained, and committed to give the best on every works.

Drs Agus Ubaidillah Ak, CPA, CA
Senior Partner
Mikail Jaman Ak, M.Ak, CPA, CA
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