FRANK Legal & Tax

Bangkok, Thailand

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FRANK Legal & Tax was established in 2012 by Fabian Doppler, a German attorney. Fabian previously practiced for international law firms in Germany and Thailand. During the relatively humble beginnings of FRANK Legal & Tax, a strong emphasis was on real estate law and transactions. Due to strong demand, the focus then shifted to corporate and commercial law and the firm grew quickly into the medium-sized business law firm that it is now. Our head office is located in Bangkok in the prestigious 208 Wireless Road Building near BTS Ploenchit. We also have a branch office in Phuket.

FRANK Legal & Tax (or “FLT”) aims to be an excellent choice for businesses from large to small, as well as property investors. We are here to provide you with legal and tax advice that will have a positive impact on the business decisions you make. If you are seeking legal expertise, advice or representation of the highest quality, you can rely on our team of experienced lawyers to deliver interdisciplinary and integrated solutions that will meet your needs. We are honored that our expertise was recognized through awards and listings, e.g. on Legal500. 

Our lawyers always take a proactive approach, which means that they will always look at your business from your point of view. We’ll work closely with you to understand your business needs, always identifying potential issues and offering interdisciplinary, integrated and effective solutions, no matter how complex the demands of your business.

To contact us, please call +66(0)2 117 9131-2 or email to To see our areas of legal expertise and discover how our Thailand law firm can assist you, please click here.

Founded in 2012

2 Offices

12 people in their team

Practice areas
Real Estate
Criminal Defense
Employment & Labor

Languages spoken

Social media

Practice areas

Real Estate

Commercial Real Estate
Housing, Construction & Development
Landlord & Tenant

FRANK Legal & Tax has many years of experience in property law and real estate transactions. Our real estate practice group has been involved in some of the most significant and innovative property developments and real estate projects throughout Thailand.


Accounting & Auditing
Business Registration
Due Diligence
New Business Formation

Corporate and Commercial law are the fields in which most lawyers here at FRANK Legal & Tax specialise. So if you are seeking expertise, insight and comprehensive support on an international scale from corporate and commercial lawyers based in Thailand, reach out to us.

Criminal Defense

Criminal Litigation

The FRANK Legal & Tax commercial litigation lawyers are ready to assist in even the most complex of commercial disputes, ensuring they are familiar with all facets of your situation before entering into litigation, arbitration and/or negotiations on your behalf.


Divorce & Separation

The FRANK Legal & Tax family lawyers are ready to assist in even the most complex of Marriage Registration, Prenuptial Agreement, Separation or Divorce Agreement, Last Will, Testament, and Joint Will. 

Employment & Labor

Labor Law
Wrongful Termination

We advise and represent companies as well as employees across all areas of employment law. Our high-quality standards and our extensive specialization will benefit you and your business across a wide range of employment-related areas.


Business Visa
Permanent Residency
Work Permit

Immigration Law is probably only second to tax law in terms of complexity. Yet often, Thailand work permits and visas are needed in a hurry. Let our swift service take the hassle off your desk. Our experience means we can quickly deal with legal issues associated with work permits and visas for entering Thailand, and process applications quickly, in line with Thai immigration laws.

Our Associates

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Fabian Doppler

Managing Partner

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Rangsarit Suwanarat