Cross-Border Legal & Corporate Advisory
We help individuals and businesses navigate global legal complexity — from company formation to cross-border investment, tax compliance, and intellectual property protection.
Key Jurisdictions

Proven Track Record
Measurable outcomes built on years of cross-border legal expertise
Companies Supported
Jurisdictions Covered
Corporate Filings
Client Retention Rate
Years Experience
Practice Areas
Comprehensive legal and corporate advisory services across jurisdictions
How We Work
A structured, transparent process from first contact to long-term partnership
Free Consultation
We begin with a complimentary discovery call to understand your business goals, jurisdiction of interest, and regulatory requirements.
KYC & Assessment
Our team conducts due diligence and a thorough assessment of your corporate structure needs, compliance obligations, and risk profile.
Corporate Setup
We execute the incorporation, entity registration, and documentation — whether in Singapore, Hong Kong, UAE, US, or offshore jurisdictions.
Compliance & Filing
All statutory filings, annual compliance, tax registrations, and ongoing regulatory requirements are handled by our experts.
Ongoing Support
We become your long-term partner — available for follow-on advisory, restructuring, licensing, and cross-border expansion.

About SOLEON
Founded by two brothers who both graduated from Hanoi Law University in 2014, SOLEON began with the belief that legal services are not just about solving problems — they are the foundation for sustainable growth in an increasingly complex business environment.
Over 12 years of operation and development, we have advised a diverse range of clients — from individuals and startups to fast-growing companies and organizations operating across Vietnam and internationally.
Our current ecosystem includes:
- 03 member legal entities operating in Vietnam
- 02 legal entities in the United States (Colorado and Wyoming)
Our Jurisdictions
Strategic locations covering Asia-Pacific, Middle East, Americas, and offshore centers
Singapore
Asia-Pacific Hub
- Company Incorporation
- Employment Pass
- Fund Setup
- GST Registration
Hong Kong
Gateway to China
- BRC & HKID
- Holding Structure
- Open Banking Setup
- Tax Planning
Vietnam
ASEAN Growth Market
- FDI Advisory
- IRC / ERC
- Labor Compliance
- Local M&A
UAE / Dubai
Middle East Gateway
- Freezone Company
- DIFC Setup
- Tax Residency
- Golden Visa
United Kingdom
European Access
- Ltd Company
- VAT Registration
- EMI Licensing
- Branch Office
United States
World's Largest Market
- LLC / C-Corp
- EIN & Banking
- Delaware Setup
- EB-5 Advisory
BVI
Offshore Holding
- IBC Formation
- Privacy Structure
- Asset Protection
- Nominee Services
Cayman Islands
Fund & Finance Hub
- SPC Fund
- Crypto Licensing
- Hedge Fund Setup
- KYC Compliance
Industries We Serve
Specialized advisory for technology, finance, commerce, and manufacturing businesses expanding across borders.
Projects Completed
Representative projects delivered for clients, anonymized to protect confidential information
US SaaS Startup → Singapore Holding Structure
Context
A US-based SaaS company with global customers needed a tax-efficient holding structure to manage IP, receive foreign revenue, and facilitate future fundraising.
Solution
SOLEON established a Singapore private limited company as the IP holding entity, with a US subsidiary for operations. We handled ACRA registration, nominee director, and DBS business account opening.
Result
Reduced effective tax rate on IP income from 21% to 17%. Company closed its Series A round within 6 months of restructuring.
Vietnam Manufacturer → Hong Kong Expansion
Context
A Vietnamese manufacturing group needed a Hong Kong entity to facilitate international trade invoicing, improve banking access, and attract foreign distribution partners.
Solution
SOLEON incorporated a Hong Kong limited company, set up with major international banks, and drafted distributor agreements compliant with both HK and international law.
Result
Client secured 3 new European distribution contracts within 4 months. Banking setup completed in 2 weeks.
Fintech Startup → UAE Freezone Setup
Context
A UK-based fintech startup needed a Middle East presence with proper payment licensing to serve GCC clients without the regulatory burden of mainland UAE.
Solution
SOLEON advised on DIFC vs ADGM structure, completed DIFC freezone incorporation, and coordinated with local counsel on DFSA financial services licensing.
Result
Licensed and operational in 8 weeks. Client onboarded first GCC enterprise client within 3 months.
What Our Clients Say
Trusted by founders, executives, and entrepreneurs across 30+ jurisdictions
SOLEON helped us establish our Singapore holding structure in under 3 weeks. Their understanding of cross-border corporate law is exceptional — they handled everything from incorporation to banking setup seamlessly.
CEO & Founder · SaaS Company, United States
Our Leadership Team
Experienced legal professionals dedicated to your success
Quách Đại Nghĩa
Founder & Managing Partner
12+ years of experience in international business law, corporate structuring, and cross-border advisory.
Quách Đại Hiệp
Co-Founder & Partner
Expert in cross-border investment, tax compliance, and international corporate advisory.
Bùi Văn Thụ
Senior Lawyer
Specialized in commercial litigation, contract law, and corporate governance.
Partners & Ecosystem
Integrated with leading global platforms to power your cross-border operations








Singapore Partners
Hong Kong Partners
Vietnam Partners
UAE Partners
Ready to Expand Globally?
Schedule a free consultation with our legal experts and take the first step toward your global business goals.