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
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 Singapore.
UNITED KINGDOM (UK)
We assist British citizens living in Singapore 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 Singapore.
UNITED STATES (USA)
American citizens and Green Card holders living in Singapore will more than likely have USA tax obligations. We can assist by advising on your obligations and lodging your tax return at a federal, state and local level as required.
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
Annual Filing Requirements For Foreign-Owned Companies In Singapore
28th Jul 2025
Boon Tan
Singapore remains a prime hub for foreign investment due to its stable regulatory environment, pro-business tax regime, and strategic location However, many foreign owners underestimate their...
Convenience Of Employer Rule: A State Tax Trap For Digital Nomads Working For US Companies
10th Jul 2025
John Marcarian
Imagine working remotely from the sunny shores of Australia for a New York-based employer, thinking you're safely outside the grasp of US state taxes Think again Due to the...
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...