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Worldwide Advisory - Read All About Us
We are here to empower your financial position better than when we found you. What exactly does that mean?
The ability to make choices and pursue your interests without being held back by financial worries. Everyone’s goals differ – the steps achieving them are uniform. Your ability to achieve financial liberty ultimately depends on you – we are here to facilitate, enable and advance it.
We are an Australian Tax and Accounting firm with a global perspective. We recognise the vastness & diversity of the world beyond Australia so we have an understanding of the intricacies & intertwining with other tax jurisdictions.
We specialise in Australian financial and tax obligations, analysis and objectives. We build strong personal trusting relationships, offering exceptional service and peace of mind.
We work with our clients to manage the pain from the ATO (Australian Tax Office). We offer a full suite of accounting and tax services. We service all types of individuals and enterprises (companies, trusts, partnerships and so on).
What We Do
We achieve financial success and peace of mind. We aim to simplify your Australian tax while uncovering opportunities for you.
Our comprehensive services and expertise can help you navigate the complex world of Australian income tax and take advantage of global opportunities to minimise your tax burden.
We work with our clients to manage the pain from the ATO (Australian Tax Office).
We offer a full suite of accounting and tax services. We service all types of individuals and enterprises (companies, trusts, partnerships and so on).
With a focus on building long-lasting relationships, we work closely with our clients to provide professional and up-to-date advice.

Years of Experience
We have over 12 years’ of experience in accounting, tax and financial services.
Tax Returns Completed
We have completed over 650 Australian tax returns for both individuals and small to medium enterprises.
Months of books provided to disadvantaged children
Through our partnership with United Way Australia and through the Imagination Library, we have donated 72 months of differing books to disadvantaged children around Australia.
Our Story
Worldwide Advisory started when our director, Mark, moved to Canada. Understanding Australian tax and how it intertwines with the Canadian taxes proved challenging. Appreciation for the intricate world of international tax quickly followed.
Acknowledging the complexities behind Australian International Tax and the need for stronger financial literacy, the Worldwide Advisory blueprint was formed.

Mark Mansour
Managing Director
Mark is focused on making tax as simple and painless as possible.
He is a designated member of Chartered Accountants Australia and New Zealand (CAANZ) and the Tax Practitioners Board Australia (TPB). Mark has experience in accounting, tax, banking, financial analysis, investments, insurance and business development, working with global organisations including ANZ, Westpac, Arthur J Gallagher and PKF in addition to start-ups and boutique accounting firms. This holistic range of financial services allows him to better understand client’s unique personal circumstances and provide exceptional service.

What You Need To Know About
Worldwide Accountancy
At Worldwide Accountancy, we are here to enable & advance financial liberty & literacy. We do that by looking at the client’s holistic situation and simplifying complexities.
We are an Australian Accounting and Tax firm with a global perspective. We appreciate that the world is larger than Australia so we have an understanding of the intricacies & intertwining with other tax jurisdictions.
We specialise in financial obligations, analysis and objectives. We build strong personal trusting relationships, offering exceptional service and peace of mind.
What We Do
Simplify Australian income tax and provide knowledge and insights to uncover opportunities for our clients.
Work with our clients to manage the pain from the ATO (Australian Tax Office).
We offer a full suite of accounting and tax services. We service all types of individuals and small to medium enterprises (companies, trusts, partnerships and so on).
Provide you with professional and up-to-date advice to avoid unexpected tax bills.
Build long term relationships, so we can work closely in assisting our clients to fulfil their financial goals.

Years of Experience
We have over 11 years’ of experience in accounting, tax and financial services.
Tax Returns Completed
We have completed over 550 Australian tax returns for both individuals and small to medium enterprises.
Months of books provided to disadvantaged children
Through our partnership with United Way Australia and through the Imagination Library, we have donated 48 months of differing books to disadvantaged children around Australia.
Our Story
Worldwide Accountancy started when our director, Mark, was living in Canada. He noticed many expats struggled with understanding their Australian tax obligations.
Acknowledging the complexities behind Australian Tax residency and the need for stronger financial literacy, the Worldwide Accountancy blueprint was formed.

Our Director

Mark Mansour
Managing Director
Mark is focused on making tax and accounting as simple and painless as possible.
He is a designated member of Chartered Accountants Australia and New Zealand (CAANZ) and the Tax Practitioners Board Australia (TPB). Mark has experience in accounting, tax, banking, financial analysis, investments, insurance and business development, working with global organisations including ANZ, Westpac, Arthur J Gallagher and PKF in addition to start-ups and boutique accounting firms. This holistic range of financial services allows him to better understand client’s unique personal circumstances and provide exceptional service.
Social Mission
Education is important to us at Worldwide Advisory. This is why we donate a small portion of every customer serviced to United Way Australia Charity to support Dolly Parton’s Imagination Library.
We all benefit when children start school with the skills they need to learn and thrive. Sadly 22% of Australian children start school as ‘developmentally vulnerable’. Research shows that if these children start school behind, they’re likely to continue a poor developmental trajectory at school and in later life.
The Imagination Library is a community-based program providing children with free home-delivered books and literacy resources each month, from birth until they turn 5. Read more about it here.