CA.sg PAC is a boutique public accounting firm serving multinational corporations and large SMEs, supporting them in their growth strategies and ensuring they stay compliant with legal, statutory and tax regulations as they expand within, into or out of Singapore.

Our Founders

Jason Lee Soon Sin

Jason is Managing Director of CA.sg PAC, overseeing the firm’s development.

He has worked for over 30 years in the areas of assurance and advisory. His experience extends to due diligence, accounting, financial management and reporting advisory works as well as the audit of small and medium enterprises to MNCs locally and overseas, including engagements in China, Hong Kong, Macau, Jakarta, Melbourne and Germany.

He was also the managing partner of Lixin International since its registration in 2004 until the set-up and transition to CA.sg PAC in January 2015.

He is Fellow of both the Institute of Singapore Chartered Accountants (“ISCA”) and the Association of Chartered Certified Accountants (“ACCA”), a member of the Singapore Institute of Accredited Tax Professional Limited (“SIATP”) as an Accredited Tax Advisor, a member of both the Public Accounting Practice Committee (PAPC) and Investigation and Disciplinary Panel of ISCA, and an ASEAN Chartered Professional Accountant.

Chin Ee Lin

Ee Lin is director of CA.sg PAC, managing the firm’s client service engagements and operations.

She has over 20 years of experience in assurance services, starting her career with one of the big four. Over the years she has served private and public companies over a wide range of industries.

Ee Lin is a member of CPA Australia, the Institute of Singapore Chartered Accountants (“ISCA”) and the Malaysian Institute of Accountants (“MIA”) as well as the Singapore Institute of Accredited Tax Professional Limited (“SIATP”) as an Accredited Tax Practitioner. She is also an ASEAN Chartered Professional Accountant.

Our Team

We have a highly qualified and diverse team with experience in both local and multinational, privately owned and publicly listed companies across a wide range of industries.

Our International Alliances

  • EAI International, an international accountancy group with over 150
    well-established independent accountancy firms worldwide who:

    • is a partner of CharterGroup, a group specialised in businesses and
    • collaborates with Interlegal, an international network of commercial law firms.
  • IR Global, a multi-disciplinary professional services network that provides legal, accountancy, financial advice to companies and individuals around the world. Consisting of the highest quality boutique and mid-sized firms who service the mid-market, IR Global is represented in 155+ jurisdictions, covering over 60+ unique practice areas.

It is our mission to support global growth with a local presence. With these alliances, we are well-positioned to bridge international business opportunities for our clients.

We are also a collaborating partner firm of OneSMP LLP, a partnership founded in Singapore by five independent small and medium practices dedicated to developing close collaboration of accounting firms within ASEAN. With the OneSMP collaboration network, collaborating partner firms share best knowledge and practices, whilst international SMEs get access to a bigger pool of advisors and consultants in ASEAN countries.

Our Professional Partners

Over the years, we have identified a range of complimentary solutions that we know can help our clients grow exponentially with the right support. That’s why we have built a pool of trusted partners both locally and overseas that we can draw from. These are professional firms specialised in IT infrastructure and solutions, business and financial management and advisory.