We provide globally mobile individuals and international businesses with cross border tax and accounting services.
With offices in New York, Los Angeles, London, Singapore and Sydney, and an extensive international partner network, we can assist when expats move abroad or SMEs expand internationally.
REGIONS WE CAN ASSIST IN
SINGAPORE
When you own an income producing asset in Singapore, we can assist. We provide international tax expertise to foreign businesses expanding to Singapore.
Australia
We assist Australians living abroad and expats with assets in Australia with their tax obligations. We advise Australian businesses on how to effectively expand and establish a presence in the USA.
UNITED KINGDOM (UK)
We assist British citizens living in the USA and expats with assets in the UK with their tax obligations. We provide international tax advice and accounting services for UK businesses seeking to enter the market in the USA.
WE TAKE CARE OF YOUR CROSS-BORDER TAX AFFAIRS
Our team of international tax professionals will effectively manage your international tax affairs, while you focus on your family and career.
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NEWS AND UPDATES
Expanding Into Singapore: Visa Options For Entrepreneurs And Employees
17th Jun 2025
Boon Tan
Singapore is widely recognized as one of the most business-friendly countries in the world With its strategic location in Southeast Asia, strong legal framework, efficient infrastructure, and...
CST Singapore Managing Director, Boon Tan Joins AustCham Singapore Board
17th Jun 2025
CST Tax Advisors
Our Managing Director, Boon Tan, has been appointed as one of the Board of Directors of the Australian Chamber of Commerce (AustCham) Singapore This milestone reflects his ongoing commitment to...
AustCham – From Down Under to Little Red Dot: Tips for AU Businesses Expanding to SG
12th Jun 2025
CST Tax Advisors
Our Managing Director, Boon Tan together with Ziyan Chong, Kenneth Kwek, Melissa Laurie and Raj Mannar will be part of Aust Cham Singapore's Business Briefing Series - "From Down Under to Little Red...