
Who we are
A professional services firm built from within our community
Addsum was founded within Australia’s Chinese business community on a simple belief: that the best professional services combine technical excellence with genuine cultural understanding. That means an understanding not just of financial structures and regulatory obligations, but of the values, relationships and long-term thinking that shape how Asia-Pacific businesses and families make their most important decisions.
Thirty years later, the same values still shape everything we do – for clients whose world is entirely local through to those whose operations span multiple jurisdictions. And they’re the reason so many of our earliest clients remain with us today.
What we do
One relationship.
Every capability.
Businesses and families often come to Addsum with complexity: accounting obligations, tax structures, financing needs, workforce challenges, investment decisions all managed separately and out of sync. Our role is to bring these elements together into something coherent, coordinated and optimised.
Every service we provide sits within one relationship. That means whatever we’re working on – tax, investments, business operations, wealth management, HR – always accounts for your whole picture, even if it spans cultures and jurisdictions.
Insights & Resources
Stay informed.
Stay ahead.










































