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AS Advisory provides professional tax and accounting services in Singapore, specialising in Family Office Tax, Personal Tax Filing, and Corporate Tax. As a trusted tax and accounting consultant, we deliver accurate, efficient, and fully compliant solutions for individuals, corporations, and family offices.
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Corporate Tax Services
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ECI Filing and Form C / C-S submissions
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Corporate tax compliance
02
Individual Tax Services
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Personal income tax filing (Form B / B1)
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Employment income returns (IR8A)
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Tax clearance (IR21)
03
International & Regulatory Filings
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FATCA & CRS reporting for individuals and entities
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MASNET filing for family offices
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Certificate of Residency (Corporate & Individual)
04
Accounting and reporting support services
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Accounting Services in Singapore
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Compilation Financial Statements and Reports Services in Singapore


About us
AS Advisory provides professional tax, accounting service and compliance services for individuals, companies, and family offices in Singapore.
Our expertise spans personal income tax filings (Form B/B1), employment income reporting (IR8A), corporate tax submissions (ECI, Form C/C-S), and family office compliance matters, including MASNET annual declarations, FATCA, and CRS reporting.
We make tax matters straightforward, accurate, and stress-free. Whether it’s a simple individual return or a complex multi-entity structure, every engagement is handled with precision, ensuring all statutory obligations are met on time.
Beyond tax, AS Advisory also supports clients with accounting and bookkeeping services, helping maintain accurate financial records and clear reporting.
Through a trusted professional network that includes audit and corporate service specialists, clients can conveniently access additional compliance-related expertise under one coordinated platform. This integrated approach allows businesses to manage all statutory and reporting obligations with confidence and efficiency.
With a focus on clarity, reliability, and practical advice, we help clients save time, minimize risk, and stay fully compliant so they can focus on what truly matters: growing their business and preserving their wealth.






