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.
UNITED KINGDOM (UK)
We assist British citizens living in Australia 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 Australia.
UNITED STATES (USA)
American citizens and Green Card holders living in Australia 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
From Down Under To The Little Red Dot – Tips For Australian Businesses Expanding To Singapore
16th Dec 2025
CST Tax Advisors
Thinking About Expanding From Australia To Singapore Hear directly from our very own Boon Tan, together with experts from CHP Law and Flyway Crossing in Singapore, as they share valuable insights...
Significant Deductions In A U.S. Personal Tax Return
9th Dec 2025
John Marcarian
A Practical Guide For Australians And Globally Mobile Founders For Australians moving to the United States — as executives, investors, or globally mobile founders — the US personal tax system...
Singapore Statutory Financial Statements: What Every Company Needs To Know
3rd Dec 2025
Boon Tan
If you run a company in Singapore, one annual non‑negotiable is getting your statutory financial statements done properly This article sets out the essentials so you can plan your year, avoid...