Your China Business Begins with Us.

Welcome To CW CPA

We Have Done This For Over 30 Years

CW CPA is a professional advisory firm owned and managed by Thomas Wong and Rosanna Choi. CW CPA has offices strategically located in Hong Kong, Shenzhen, Guangzhou and Shanghai in mainland China, Barcelona in Spain, London in the UK, Bogotá in Colombia, Belo Horizonte and São Paulo in Brazil. We have teams of experienced multilingual professionals who are dedicated to serving clients.


Thomas Wong & Rosanna Choi

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What We Do

Our Services

As a one-stop provider, we offer the whole spectrum of professional services tailored to your individual needs all under one roof.

Accounting and Financial Reporting

As a HK accounting firm, we keep up to date with changes in local legislation and requirements. Our accountants are very well versed in international and local accounting standards (both Hong Kong and mainland China). We provide a range of accounting and bookkeeping services to suit your every need, including outsourcing accounting functions and services.

Audit and Assurance

CW CPA provides independent assurance on annual financial statements and other information to comply with regulatory requirements as well as individual stakeholder needs. As an audit firm based in Hong Kong, we carry out our audits in accordance with relevant local and international audit standards.

Corporate Secretarial

Hong Kong is the key gateway for doing business in mainland China and Asia. CW’s team has advised clients for almost 30 years on how to successfully set up in the region by building up strategies on using a Hong Kong company as a stepping stone into Greater China.

HR Process Outsourcing

Outsourcing HR functions offers the perfect solution by allowing you to focus on issues that matter to you the most and also provide the opportunity to increase efficiency whilst driving down costs.

Tax Advisory

We provide tailor-made tax solutions that support your business needs, including managing your exposure to tax, optimising tax efficiency and helping you cope with the changing tax environment.

China Consulting

China is the epitome of growth and opportunity and is considered by many to be the destination of the best investment proposition. We help you navigate complexity in your China businesses.

We Are Open for Cooperation!

As one of the leading local Hong Kong accounting firms, we are the destination to which businesses go for growth by leveraging our preeminent expertise, resourcefulness and connectivity with business associates and contacts in Asia Pacific, Europe, Latin America and beyond.

Why Choose Us

We Are A One-Stop Solution of Professional Services.

Our philosophy of putting our clients at the centre of everything we do is reflected in our commitment to providing a comprehensive and integrated solution delivered in an efficient and timely manner.

Quality Control

CW – a HK CPA firm and a member of the Hong Kong Institute of Certified Public Accountants – goes beyond ensuring compliance with stringent regulatory requirements. We focus on processes and control.


We have teams of experienced multilingual professionals who are dedicated to serving clients.

How We Work

Our Processes

We excel in what we do because we readily put ourselves in our clients’ shoes and attend meticulously to their every need. We understand that no two clients are the same, nor do we believe in a one-size-fits-all approach.


If you decide to approach us, we will offer a one-hour free consultation session to understand your background, pain points and objectives.


Based on facts we will present our proposal of solutions. We guide you through the steps required to achieve your business goals.


Once you have agreed to engage us, we shall carry out the solutions provided by the consultancy. We remain deeply involved in the process, offering strategic advice as we move forward.


Articles & News

China Updates — 12 January 2023

FAQs on Employment Concerns During the Covid-19 Pandemic

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Are you ready to scale your China business?

We can help you make things easier.