Tax Internship 2026

At EY, you’ll have the chance to build a career as unique as you are, with the global scale, support, inclusive culture and technology to become the best version of you. And we’re counting on your unique voice and perspective to help EY become even better, too. Join us and build an exceptional experience for yourself, and a better working world for all.

To better reflect this, “the exceptional EY experience. It’s yours to build”. is our new promise to our people.

The opportunity

EY is committed to doing its part in building a better working world. The insights and quality services we deliver help build trust and confidence in the capital markets and in economies the world over. We develop outstanding leaders who team to deliver on our promises to all of our stakeholders. In so doing, we play a critical role in building a better working world for our people, for our clients and for our communities.

Our market-leading approach combines extensive tax experience with compliance and strategic planning, providing clients with an integrated service that adds significant value to their tax function. Mentored by nationally recognized professionals, you will be a trusted business advisor by delivering on our promises to our clients. Additionally, you will be part of a rapidly growing team that is working with and supporting EY’s comprehensive business tax advisory strategy. With the support of some of the most experienced professionals in the business, you can expect to develop your career at EY and build a strong foundation in your tax technical, management, marketing and business skills.

Your key responsibilities

You will be part of a team serving clients in various public and private industries and sectors. You will have an opportunity to directly interface with our clients and support the day-to-day project management activities by analyzing the client data/information and preparing the commensurate analyses. You will support and actively participate in analysis of large datasets and the related evaluation of the pertinent laws and regulations and collaborating with firm subject matter professionals to analyze the client facts. 

There are 7 sub-service lines under Tax Services in EY Thailand as follows:

• ITTS Corporate Tax Advisory
• ITTS Advisory
  • International Corporate Tax Advisory(ICTA)
  • Transaction Tax Advisory (TTA)
• ITTS Transfer Pricing
• Indirect Tax
  • Core (VAT)
  • Global Trade (Customs)
• People Advisory Services
  • Personal Income Tax
  • Immigration
• Global Compliance & Reporting
  • Corporate Income Tax (Tax Compliance)
  • Accounting & Payroll Services
• Law

Skills and attributes for success

To qualify for the role you must have

• 3rd year student or senior year student in Accounting, Law or business-related fields
• Excellent oral and written English skills (including strong presentation skills)
• Computer skills (e.g., MS Office)
• Committed to providing quality outcomes
• Be able to work 5 days a week as full-time staff
• Be able to work 2 months as minimum

If you can demonstrate that you meet the criteria above, please contact us as soon as possible.

The exceptional EY experience. It’s yours to build.

EY | Building a better working world 

EY exists to build a better working world, helping to create long-term value for clients, people and society and build trust in the capital markets.  

Enabled by data and technology, diverse EY teams in over 150 countries provide trust through assurance and help clients grow, transform and operate.  

Working across assurance, consulting, law, strategy, tax and transactions, EY teams ask better questions to find new answers for the complex issues facing our world today.