T&L: International Tax (Senior Associate- Senior Manager)

atDeloitte Touche Tohmatsu Jaiyos Co., Ltd.

T&L: International Tax (Senior Associate- Senior Manager)

Date: 16 Feb 2026
Service Line / Portfolios: Direct Tax
Location: Bangkok, TH

Are you ready to unleash your potential?
At Deloitte, our purpose is to make an impact that matters for our clients, our people, and the communities we serve.
We believe we have a responsibility to be a force for good, and WorldImpact is our portfolio of initiatives focused on making a tangible impact on society’s biggest challenges and creating a better future. We strive to advise clients on how to deliver purpose-led growth and embed more equitable, inclusive as well as sustainable business practices.
Hence, we seek talented individuals driven to excel and innovate, working together to achieve our shared goals.
We are committed to creating positive work experiences that foster a culture of respect and inclusion, where diverse perspectives are celebrated, and everyone is recognised for their contributions.
Ready to unleash your potential with us? Join the winning team now!

Responsibilities:
  • Operating as core delivery lead alongside engagement teams on complex international tax, BEPS 2.0 Pillar Two, cross-border structuring, M&A, and governance engagements – proactively driving issue identification, fact-finding, and technical analysis rather than waiting for instructions
  • Preparing high-quality technical outputs (advisory reports, modelling, impact assessments, tax computations, and client-ready decks) across global minimum tax, international tax, and transaction matters for partner and manager reviews, demonstrating strong judgment and commercial practicality
  • Supporting end-to-end Pillar Two and tax technology workstreams, including data mapping, ERP/finance system coordination, data readiness, process design, and integration with tools, translating technical tax rules into operational solutions
  • Managing multi-jurisdictional projects independently, coordinating regional and global teams, structuring workplans, tracking risks, and ensuring timely, high-quality delivery across advisory, compliance, and implementation phases
  • Engaging directly with clients’ finance and tax leadership, building trusted relationships through clear communication, structured problem-solving, and fast, reliable execution that anticipates needs and reduces client friction

Your role as a leader
At Deloitte, we believe in the importance of empowering our people to be leaders at all levels. We connect our purpose and shared values to identify issues as well as to make an impact that matters to our clients, people and the communities. Additionally, Senior Associates/Assistant Managers across our Firm are expected to:
  • Take ownership of your growth and stretch beyond assigned scope
  • Build strong, respectful relationships with clients and teammates
  • Prioritize effectively and deliver under pressure
  • Communicate clearly and take accountability for outcomes
  • Continuously improve processes and quality standards

Requirements:
  • Degree in Accounting and/or Law; CPA/ACCA/ADIT preferred
  • Over 4 years’ experience in corporate or international tax, ideally with M&A structuring or due diligence exposure
  • Organized, reliable, and calm under tight deadlines
  • Growth mindset and collaborative team player
  • Strong Excel skills; exposure to ERP/finance or tax technology tools is a plus

Due to volume of applications, we regret only shortlisted candidates will be notified
Requisition ID: 112931

In Thailand, the services are provided by Deloitte Touche Tohmatsu Jaiyos Co., Ltd. and other related entities in Thailand ("Deloitte in Thailand"), which are affiliates of Deloitte Southeast Asia Ltd. Deloitte Southeast Asia Ltd is a member firm of Deloitte Touche Tohmatsu Limited. Deloitte in Thailand, which is within the Deloitte Network, is the entity that is providing this Website.

Experience required
  • 4 years
Salary
  • Negotiable
Job function
  • Consultant
  • Accounting
Job type
  • Full-time

Company overview

Size:100-500 employees
Industry:Consulting Services
Location:n/a
Founded in:1939
Ranking:4/5

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Why join us:

At Deloitte, you can have a rewarding career on every level. In addition to challenging and meaningful work, we believe in work-life harmonisation and also offer you a friendly work environment where our people take pride in their achievements, the success of others and the quality of their work. ...

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Head office: AIA Sathorn Tower, 23rd – 27th Floor 11/1 South Sathorn Road, Yannawa, Sathorn, Bangkok 10120
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