We are Australian expat tax accountants
with offices in Melbourne and Sydney.
We provide Australian expat tax advice and international tax advice to Australian and international businesses. In particular, we have expertise in Australian and UK tax advice and Australian and US expat tax advice.

We are also tax lawyers and can provide Australian and international tax legal advice to our clients.

Murphy Tax Lawyers & Advisors

We are an Australian expat tax advisory firm that specialises in Australian and international tax.

We provide personalised expat tax advice and expat tax solutions.

Our Directors have significant Australian and UK tax experience gained from working in the Big 4 Accounting Firms, and leading Australian companies, including Qantas Airways.

Our firm is unique in that we have experience in Australian, UK and US taxation and are able to provide integrated advice to our expat clients with the help of our partners in the UK and US.


We focus solely on Australian expat tax and international tax advice.


We have the experience gained from working in the Big 4 Accounting firms in Australia and London advising expats across both countries.


We genuinely care about our clients to ensure they receive the best expat tax advice and international tax advice in their home country and abroad.

Cut through complexity

Expat tax and international tax is inherently complex, however we provide practical tax advice to our clients.

Our Partners

Bradley Murphy


Solicitor of the Supreme Court of NSW
Member of the Law Society of NSW
Bachelor of Laws and Commerce (Accounting)
Registered Tax Agent.

Bradley is an Australian tax advisor and tax lawyer with 15 years tax experience gained working in Australia and London and an expat himself.

Bradley's experience most recently includes working as a Director with Deloitte tax. Prior to this, Bradley worked with KPMG and in the in-house tax team of Qantas Airways. Bradley's clients includes Australian and international businesses, individuals and families.

During his time working in London, Bradley advised a range of Australian expats and UK expats relocating to Australia or to the UK, and also businesses looking to expand into the Australian and UK markets.

Bradley used his extensive Australian and international tax experience to start his own expat tax advisory firm to best serve his clients. He enjoys listening to and understanding each client's individual circumstances and requirements and helping them achieve their goals.

Darren Catherall


Solicitor Supreme Court of Queensland
Solicitor High Court of Australia
Bachelor of Business (Accounting)
Juris Doctor Hons.

Darren is an Australian tax lawyer with over 17 years tax experience working for government (ATO) and private practice. Darren’s tax experience includes working as a Director at Deloitte Private tax and the ATO.

Prior to this Darren has worked in the tax and legal teams at Pitcher Partners, EY and Deloitte London (UK).

Darren currently advises individual clients (Australian high net worth families and expats), and also clients in the areas of property development, retail, hospitality and consumer business.

Darren’s particular focus is resolving disputes with the ATO, tax planning, tax structuring and tax optimisation strategies.

Together our directors offer exceptional service to all of our clients. We enjoy helping our clients achieve their financial and taxation goals.

Office Support

Sophie Vallata

Executive Assistant

Sophie joined Murphy Tax in July 2020 as an Executive Assistant to provide valuable support to our clients and to Bradley and Darren.

Sophie assists in the day to day operations of the business and also with marketing support.

Sophie is very friendly and likes to get to know our clients.

parallax background

Any questions? Get in touch with us!

Australian Expat Tax Specialists

Email Us