Let us do all the work for you. Contact us for a Financial and Business health check. Start the year on the right foot.

The things we are good at...

Business Advisory

Sierra Consulting can work alongside of your business to strengthen your core business functions and financial stability. We can act as your Independent Financial Officer.

Taxation and Accounting

At Sierra Consulting we are a family business, with a wide range of experiences, plus we have the Doctor. We can help you with all your accounting needs.


At Sierra we invest our time and skills into your business, because we believe in treating your business as though it is our own.


Sierra’s goal is to be a trusted adviser to its clients; and we will treat your operation as though it’s our own, and we are here every step of the way.

Sierra News

Here at Seirra Accounting and Consulting deciding what goes on our news service and how it’s presented to you based on the simple truth, and that nothing is more important to us than a well-informed person. We’ll endeavour to put information in a broader context because we know that very little news is born at the moment it comes across our wire. We’ll be the champion of facts and the mortal enemy of innuendo, speculation, hyperbole, and nonsense.

Will McAvoy – The Newsroom

Dr Ray is great and knows his stuff. He saved me over $2000 which my old accountant missed. Friendly service too. I will never use any other accountant again!!
Tanya Murphy
Exceptional service, very highly recommend Sierra Accounting
Rose Bell
We have no hesitation in recommending the services of Doctor Ray and Sierra Accounting. During the many years of our association, we can only offer positive feedback for his expertise and friendly demeanour. His sense of humour is a welcome relief in this profession.
Alf & Kerry Grigg