+84 (0) 28 7302 5772
Welcome To
Grünkorn & Partner Law Co., Ltd
and WTS Tax Vietnam Co., Ltd
We specialize in legal, tax and business consultation for foreign companies investing in Southeast Asia.


Grünkorn & Partner Law Co., Ltd. is fully licensed in Vietnam as foreign invested law firm. We are focused on providing legal services and related services to major and medium sized European enterprises investing or doing business in Vietnam.


WTS Tax Vietnam Co., Ltd. is fully licensed in Vietnam for Accounting Services, Chief Accountant Service, Tax Agent Service. Since it is not easy to obtain and maintain this license, very few foreign advisors have this license. Providing these services without license is not legal. We are working in the international WTS group, which is present in more than 130 countries.


Investment and Business Management Consulting

We can advise you on investment opportunities and we can also prepare market studies, project-related memoranda and expert opinions.


We focus on drawing up and revising both legal documents and contracts, ensuring they’re done right to be legally binding.

Labour & employment

Setup and registration of Internal Labor Rules for foreigners working in Vietnam.


We can handle the applications for required licenses.

Accounting Services

Accounting Books Conversion Services & initial accounting setting-up.

Taxation Services

Personal Income Tax Service, Tax Advisory Service, Tax Compliance Service & Transfer Pricing Service.

Our History

2007: Lorenz & Partners Vietnam was founded with office in District 4, Ho Chi Minh City.

2014: The name was changed to Grünkorn & Partner Law Co., Ltd. Cooperation in Lorenz & Partners group and WTS Global is continued.

2016: Opened new office in Hanoi. WTS Tax Vietnam Co., Ltd takes up operations.

2017: With the growth of our team, we moved to TMS Building, 172 Hai Ba Trung Street, District 1 as our main office in Ho Chi Minh City.

Our Motto

As a “One-Stop-Coordinator” we offer our clients integrated consulting services. Our concept is of particular interest to companies that, for reasons of efficiency, prefer to mandate only one consultant for the complete planning, handling and supervision of their entire engagement in Vietnam. Due to our long-time cooperation with partners, authorities and local companies, our company established a network that enables us to handle projects in an efficient and target-oriented way.

The economic success of our clients is our top priority. Therefore, instead of the usual standardized procedures, we offer an individual and personal consultation customized to the particular project and the clients requirements. Consequently, we are available for questions at any time – even beyond regular office hours.


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For questions or comments, or if you need any assistance, please feel free to contact us: