Mark Sewsanker

Accountant

Mark thrives within the supportive and client-focused environment at Master Tax, where teamwork and a commitment to exceptional service are top priorities. With over 20 years of experience in the accounting profession, Mark finds genuine fulfillment in assisting clients and empowering his colleagues, always striving to deliver practical solutions and positive outcomes.

Mark is a member of the Institute of Public Accountants (IPA) and an Associate of CPA Australia.

Outside the office, Mark values quality time with his family and enjoys unwinding with movies, music, video games, and reading books. This blend of professional dedication and personal interests enables Mark to maintain a well-rounded perspective.

Meet the rest of our team

Join our team

Learn about working at MasterTax.

Learn More

What our clients say

Michel has been my tax agent over the last several years and I have nothing but praise for his professionalism, understanding and the ease with which he puts you in. I have recommended Michel to several of my friends already because who wouldn't want to take advantage of a man of his skillset in the local area.

Teena Norton-Fahey

Service, support and advice is not about helping themselves to your wallet but about helping you so you can work synchronously toward better decisions and financial viability and sustainability. Genuinely the team cares about all clients.

Michael Gackle

Michel always makes himself available and gives me his undivided attention. He provides outstanding service even if that means he has to consult with others to do so.

David Lucas

Confidence in the way our interaction with MasterTax is handled and their ability to explain and maximise any entitlements or the reason why we are not entitled. The adaptability to meet our requirements and the professionalism in which they conduct their business.

Grant Benson

I have been a customer with MasterTax for some years now and I am really grateful that you come up from Adelaide as I live in Tumby. Also very professional and the whole experience is relaxed and pleasant.

Andrew Bowshall