Indiana Advisory was founded by Justin Tomas in 2021 with the goal of providing a trusted adviser to small and medium business owners.

There was a gap in the market that Justin believed could be addressed with his unique skill set learned as a Chartered Accountant in both professional practice and industry.

Indiana Advisory would pave its way by offering a coupled service that provides an extended finance team for a business at a fraction of the cost of employing an inhouse team as well as assisting the business’ owners with their personal and family taxation affairs.

Furthermore, Justin wanted to bring his people skills to change how clients of accounting practices were served by being proactive and making regular contact with his clients treating them as people and not just fees and ABNs.


Indiana Advisory has grown from servicing its “seed” client (you know who you are – thank you!) to servicing many happy clients across a diverse range of industries. Our clients understand that we’re not the cheapest option in the marketplace but we’re not the most expensive either. What they do expect from us is that they receive the quality of service they pay for and can reach us when they need to. We’re not dodgy so if you’re expecting an accountant to cook the books for you, we’re probably not the right fit and we’ll tell you. We expect the same levels of honesty, transparency and availability from our clients as we offer to them.

Trade in a range of industries

Expect quality and access to us

Provide info when asked

Understand our pricing

Don’t ask to cook the books

Are backed by us


Indiana Advisory is based out of Parramatta in Western Sydney. We are proud to call Western Sydney home and have been servicing small and medium sized businesses and the families that own them in the region since 2013. Justin was born and raised in Western Sydney and grew-up working in his parents’ family business so is aware of the challenges faced by business owners and families in the region.


Justin Tomas

CA, BBus(Acc)

Founding Director

Justin is the Founding Director of Indiana Advisory with primary responsibility for servicing the firm’s clients.

He has an extensive background in accounting, taxation, and business advisory including completing his Graduate Diploma of Chartered Accounting working for ‘big four’ accounting firm Deloitte preceding working as a Finance Business Partner at an ASX 50 organisation.

Outside of the office Justin enjoys keeping fit, spending time with his dog and conquering the impossible language of Italian.

Aaron Godwin


Junior Accountant

Aaron is a Junior Accountant at Indiana Advisory that is responsible for bookkeeping and reporting for a number of the practice’s clients.

Aaron is currently studying a Bachelor of Business majoring in Accounting. Working at Indiana Advisory allows him to apply the knowledge gained throughout his degree in a professional environment by engaging with a variety of financial reports and understanding their implications and uses in a practical sense.

In his spare time, Aaron enjoys going on hikes with friends, day trips to the beach and occasional visits to the gym.