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Z&X Finance and Taxation Group — Full-cycle Compliance Fiscal and Tax Consulting Partner for Chinese Enterprises Investing in Thailand

The Z&X Finance and Taxation Group consists of three firms across two countries (including one branch), namely Dalian Z&X Agent Co., Ltd.¹ × Z&X Accounting & Tax Consultancy (Thailand) Co., Ltd.² × Z&X Thailand Audit Firm Co., Ltd.³ and its Eastern Economic Corridor (EEC) Branch in Thailand, collectively known as Z&X Finance and Taxation Group (hereinafter referred to as Z&X Finance & Taxation). Z&X Finance & Taxation has registered entities, office premises, and Chinese and Thai accountant and auditor qualifications in both China and Thailand. With "Dual-line Collaboration, China-Thailand Integration, Long-term Compliance" (CIC) as its core competitiveness and based on the self-developed "Z&X Compliance & Growth CODE Model", it provides full-cycle enterprise establishment, BOI and finance & taxation services for Chinese manufacturing, trading and engineering enterprises investing in Thailand. The team is composed of Chinese and Thai Certified Public Accountants, Certified Tax Agents, BOI consultants, international financial advisors and others, with a professional service team of 84.


From Dalian, China to Bangkok, Thailand, Z&X Finance & Taxation has taken an international and professional growth path through 15 years of accumulation. Adopting the service philosophy of "Finance & Tax Think Tank + Corporate Consultant", Z&X Finance & Taxation provides Chinese enterprises in Thailand with end-to-end finance and tax support across six practice areas: company registration and approvals, BOI investment promotion, advisory and training, audit and assurance, strategic and special advisory, and accounting and tax outsourcing.



1. Dalian Z&X Agent Co., Ltd. 

2. Z&X Accounting & Tax Consultancy (Thailand) Co., Ltd. 

3. Z&X Thailand Audit Firm Co., Ltd.

Headquarters in Bangkok, Thailand
Headquarters in Bangkok, Thailand
Headquarters in Bangkok, Thailand
Headquarters in Bangkok, Thailand
Thailand EEC Branch
Thailand EEC Branch
Thailand EEC Branch
Thailand EEC Branch
Headquarters in Dalian, China
Headquarters in Dalian, China
Headquarters in Dalian, China
Headquarters in Dalian, China
Development History
  • 2025
    Chonburi EEC Branch & Z&X (Thailand) Audit Firm Founded
    Served over 300 Chinese‑funded enterprises in Thailand
  • 2024
    Z&X (Thailand) Accounting Firm Officially Established
    Helped Over 100 Chinese‑funded Enterprises Successfully Establish in Thailand
  • 2023
    Expansion into the Thai market
    Thailand business preparation commenced
  • 2020
    Steady growth in client services
    Serving manufacturing, trading, engineering and other industries
  • 2018
    Launch of Comprehensive Tax Planning Services
    Specialized operating strategy for consultants confirmed; Finance & Tax Consultant Team established
  • 2016
    Z&X Finance: steady growth in in-depth client services
    Strategic Advisor to Multiple Dalian Incubation Parks
  • 2011
    Z&X Finance is officially established
    Z&X Finance Agency Services launched into the market with over 200 initial clients
Corporate Culture
  • Mission
    Full-cycle compliance for enterprises going global
  • Vision
    To be a trusted finance and tax advisor for Chinese enterprises operating overseas for the long term
  • Core Values
    Professional Prudence · Transparency · Long-term Responsibility
  • Service Philosophy
    Finance & Tax Think Tank + Business Advisor
The Z&X Compliance-Led Growth CODE Model

Compliance as the foundation for Chinese enterprises’ long-term, stable operations in Thailand

The CODE Model is how Z&X puts its distinctive capabilities into practice. It links four stages: the right structure from the start, coordinated execution across China and Thailand, continuous compliance throughout the year, and verifiable results, making compliance a solid foundation that supports long-term growth.

C Compliance Calendar Turns monthly, semi-annual and annual tax, audit and BOI obligations into a steady management rhythm.
O Orchestrated Structure Plans shareholding, business scope, capital, operations and tax structure before registration and investment.
D Dual-Track Collaboration Connects head-office requirements in China with local execution in Thailand, with joint review at key milestones.
E Evidence-based Delivery Builds a traceable evidence chain from policy basis, process records, deliverables and outcomes.
Licenses & Certificates

Z&X Finance and Taxation Group operates licensed practices in both China and Thailand, structured as “three firms in two countries”. Below are the Group’s core professional licenses; the originals are available for verification. Thai professional firm registrations are renewed annually.

Contact Us
  • Bangkok HQ (Thailand) Tel.
    +66 80-964-6222
  • Dalian HQ (China) Tel.
    +86 15840835430
  • Bangkok HQ (Thailand) Email
    dongxin@zhongxintax.com
  • Dalian HQ (China) Email
    dongxin@zhongxintax.com
  • Official Website
    www.zhongxintax.com
  • Dalian HQ (China) Address
    2nd Floor, International Business Building, Dalian Free Trade Zone, Liaoning
  • Bangkok HQ (Thailand) Address
    16 Floor, Capital Tower, 87/1Witthayu Rd,Lumphini,Pathum Wan Bangkok 10330 Thailand
  • EEC Branch (Thailand) Address
    Shop 8, WHA City Park, WHA Eastern Seaboard Industrial Estate 2 Khlong Kiu, Ban Bueng District, Chon Buri 20220
080-964-6222
dongxin@zhongxintax.com