Katrina O’Hara – Principal

Chartered Accountant, Registered Tax Agent, Bachelor of Business (Accounting)


Katrina has been working in public accounting firms for over 10 years. She is a born-and-bred Mackay girl who has lived in the region her entire life. She has a wonderfully supportive husband, Michael, and two beautiful young daughters, Isabelle and Alyssa.

Specialising in small to medium size businesses, offering a more personalised service.



Mika Accounting are not affiliated or connected to any larger networks. We are 100% independent and we work with your chosen network of people to get the best outcome for you.



Mika Accounting Services does not have a set software program that we request you to use. We are capable of using many different programs and different versions within those programs.

The main programs we deal with are:

  • Reckon
  • Quickbooks (online)
  • MYOB
  • Xero