Audit and Financial Reporting

As an audit firm for almost 30 years, TGS AU Partners - KAP Agus Ubaidillah dan Rekan, operates in accordance with the standards for the exercise of the profession of public accountants. 

Management and Technology Consulting

Our consultants help business to optimize their business processes, mitigate risks, and increasing business valuation with Technology, Strategy and HR management consulting.

Tax and Corporate Legal Consulting

TGS AU Partners Tax and Legal Team, with their comprehensive tax and legal work experience, helps businesses and individuals to get to their interests with independent and appropriate advice.

Integrated Professional Services, One Place for All Solutions

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 performed by the experienced auditor.
  • Tax. Providing the right tax advice to help you to achieve your commercial purpose.
  • Legal. We help to manage your business legal compliance and assist you in the litigation.
  • Business Consulting. We assist you to Improve business performance.

Business Solutions from TGS Indonesia


Tax Services

Whether you need assistance for tax reporting or advice on transaction or business plan, or tax litigation, our tax consultants and attorneys have the experience, expertise, and network to . . .


Audit and Assurance Service

Achieve higher level of assurance of the financial statements to stakeholders with our independent . . .


Accounting service

We assist you on implementation of accounting standards, accounting system or financial statements . . .


Business Technology and Digital

We help organizations in optimizing business performance, internal control, corporate governance, and valuation with the right technology for the . . .


Corporate Legal Service

Our legal attorney assists the client with corporate legal compliance, transaction agreement, and . . .


HR Consulting

Our HR Consultants assist the organization to improve the HR management, for example, organization design, job structuring, review and improvement of HR policy and implementation, . . .


Audit Requirements for Companies in Indonesia

Based on the Minister of Trade Regulation number 25 in 2020, companies that are required to audit financial statements are companies with the following . . .

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Dividend Tax According to Job Creation Law in Indonesia

Taxation of Dividends according to the Job Creation Law in Indonesia The issuance of the Job Creation Law No. 11 of 2020 has changed several provisions in taxation, . . .

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What Should Taxpayers Do in Tax Audit in Indonesia

What should a taxpayer do in a tax audit in Indonesia? Before we share our views about what taxpayers should do in a tax audit in Indonesia, we will first describe . . .

PPKM Mikro and What are the Changes for Business

PPKM Mikro and What are the Key Rules for Business The Minister of Home Affairs, Tito Karnavian, has issued Minister of Home Affairs Instruction No. 3 of 2021 . . .

Brief Explanation of PSAK 71, 72 and 73

Brief Explanation of PSAK 71, 72 and 73   For the companies that use PSAK for their accounting policy, financial statements for the year 2020 . . .

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How Indonesian Tax Office Calculate the Taxable Income

How Indonesian Tax Office Calculate the Taxable Income There is a question of how the tax office calculates the taxable income if a taxpayer doesn’t have any . . .

What Our Clients Say

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 International

Meet Our Team

Our team are the individuals who are enthusiastic, well trained, and committed to give the best on every works.

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Drs Agus Ubaidillah Ak, CPA, CA
Senior Partner

The Managing Partner of KAP Agus Ubaidillah dan Rekan.

In TGS AU Partners he takes the role of a strategic

Drs Agus Ubaidillah Ak, CPA, CA
Senior Partner

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Mikail Jaman Ak, M.Ak, CPA, CA
Partner - Audit, CEO TGS Indonesia

He has been with the firm for more than 13 years and responsible for the development of the group and has earned prof

Mikail Jaman Ak, M.Ak, CPA, CA
Partner - Audit, CEO TGS Indonesia

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Clara Sunarsi Ak., MAk., CA., CPA
Partner, Audit

Clara Sunarsi, received her master accounting from Pancasil

Clara Sunarsi Ak., MAk., CA., CPA
Partner, Audit

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