About Us


International Accounting Co., Ltd. (INTA) was established in 2010 by former auditors of Big Four firms.
We have provided services to many Vietnamese private companies and enterprises of foreign investment companies from Singapore, South Korea, Taiwan, Thailand, Indonesia, the USA, and Germany.

At INTA, we not only have extensive knowledge and practical experience in setting up accounting software systems and applying accounting in tax and management reporting, but we also offer these services at a competitive and reasonable cost.

“We are focused on providing a customer-centric service because we know you started your business to pursue your dreams – not to become an accountant.”


We’re offering great oppurtunites for Consultant junior.


Thach Luong

With Certified Public Accountant Certificate granted by Vietnamese Ministry of Finance (CPA Vietnam), he used to work for Deloitte for years, with more than 15 years of experience in providing tax, accounting service, financial advisory for enterprises particularly the businesses from Asia Pacific.

Dung Ngo

Dung Ngo has over 15 years CPA experience providing tax and accounting services to businesses and individuals. Partner’s previous professional experience includes managerial positions with the CPA firms of Deloitte. Partner holds a Certified Public Accounting license from the Ministry of Finance. He is a member of the Member of Association of Chartered Certified Accountants (FCCA). Partner graduated with an Accounting and Auditing degree from the University of Economics.

Phong Dao

Phong has over 15 years experienced in business law practices such as foreign investment, corporate & commercial, M&A, banking & finance, contract, labor, dispute resolution and experienced in working with many kinds of investment projects and foreign investors such as distribution, construction, production, real estate, education, logistics projects. He as Bachelor of Law, a Bachelor of Foreign Language in English and Bachelor of Business Administration.

Linh Trieu
Deputy Director

Ms. Linh is the permanent employee of the Company, with the experience of 10 working years in the field of auditing, accounting, taxation, consultant, she has provided the accounting service to many customers who has operated in many various fields, such as, production, construction, service, restaurant, resort and so on. In addition, she still has the experience in directly working with the Taxation Agencies, Insurance Agencies and the Department of Planning and Investment. Presently, she has the Auditor Certificate issued by the Ministry of Finance.


We focus on providing the best service to our customers because we know you are in the business of pursuing your dreams, not becoming an accountant.



A combination between advanced technology and scientific accounting to simplify, optimize the accounting works in the corporate, not only providing accounting software or internal accounting staffs. We define to offer utmost supports to business owners for their daily demands and facilitate them to focus on their business operation and management. Practical experience in tax finalization, tax crisis solution, we combine scientific technology applications to reduce the time for interaction and communication with business owners, help them save time and effort to focus on business development, creating expected growth figures.



All service provided by Inta are committed with simply effective properties. Concerns of cash flow management, tax errors shall be handled by Inta specialists with the optimal solution based on the most cost savings. A commitment to establish relationships with clients via sincerity, all our staff are listening with understanding, we know how to advise and share with our clients to jointly find the best solution for related work. We take the advantage of our abilities to concentrate on handling corporate accounting issues, effectively save time for our clients.


Trusted By

We are proud to be the “keeper” for hundreds of large/small enterprises, by so far, the number of clients of Inta is increasing tremendously, and especially, our “keeper” is getting bigger from day by day. Inta would like to express our deep gratitude to those business owners who spent their reliabilities over us. Professionalism and experience in the operation provided by Inta have made us become the choice of hundreds of companies operating in different sectors, from servicing, trading to production, distribution. And reach foreign firms located outside of Vietnam such as America, Germany, Norway, South Korea, Singapore, Indonesia, Taiwan…