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About Us








An Expert Accountant Based in Maleny

Trilogy Tax has been part of the Sunshine Coast Hinterland since 1999, when Tanya Wilson first started her bookkeeping business. Over time, we have grown the practice to become one of the largest accounting practices in the Sunshine Coast Hinterland area.


In 2014, the name was changed to Trilogy Tax to better reflect our mission to provide clients with Accurate ? Ethical - Strategic advice and services.


Our aim is to establish good working relationships with our clients built on trust, confidentiality, honesty, integrity, professionalism and old fashion service.



Monday to Friday 8:30am to 5:00pm

Evenings and Saturdays by appointment only

Everything you need under one roof

  • Bookkeeping, Accounting, Payroll
  • Tax returns and advice
  • Business accounting, advice and all business structuring
  • Trust & asset protection
  • Tax effective loan structuring
  • SMSF set up and full on going support and compliance
  • We can arrange professional Financial Planners, Finance brokers and Solicitors to assist
  • Can?t come to us, please look at our distance clients options.


Give us a call to find out more.


A Maleny accountant assisting people in Brisbane and across the country

We understand that because of work or lifestyle commitments, many clients who would prefer to retain our bookkeeping services are unable to reach us during office hours. If you?re on assignment in another capital city during tax time, or have since moved permanently but want to continue working with our practice, rest assured that Trilogy Tax will still be able to assist you in person via our mobile service or remotely over the phone, Skype or via email.


We have a range of clients in Brisbane and the Sunshine Coast and across the state who rely on us regularly for our bookkeeping services. Utilise our expertise in private and business accounting and ensure that you?re in full compliance with all relevant legislation and regulations.


Contact our Maleny office with any questions or to make an appointment with one of our friendly staff members. Call us today on 07 5499 9973 or send us a message via email at or through our contact page and we?ll be in touch as soon as possible.