As of 1 October 2015 Online Accounting and Taxation Solutions has changed name to Affinitas Accounting, you have now been redirected to the new page.

Are you a medical professional looking for tax, accounting, finance, and loan advice?

With Affinitas, you’re in the right place. As a doctor, nurse, or specialist you’re trained in complex and lifesaving procedures but that doesn’t mean you know how to prepare your tax returns as a working professional. Do you know the ins-and-outs of purchasing a new businessCan you salary sacrifice effectively? Do you know how to keep your medical business as healthy as your clients? We do.

medical books

We provide specialised help to dentists, doctors, vets, medical centers, and other medical professionals with their tax returns, bookkeeping, accounting, and financial advice. We know that every business is different and we’ll take the time to understand yours before giving you tailored advice specific to your needs.

Doctors, Dentists & Vets

How We Can Help Your Practice

Affinitas Accounting is a boutique accounting and business advisory firm specialising in supporting medical professionals. Drawing on our 25 years of hand-in-hand with big and small practices across Brisbane, we provide tailored advice and step-by-step support to get your practice back on track.

  • Salary packaging
  • Debt management
  • Estate and asset management
  • Regular management accounts
  • Annual income tax planning
  • Cashflow planning and management
  • Income tax return preparation & lodgement
  • Other statutory compliance management

Working With Us

What You Can Expect

A focus on you and your business. When you work with Affinitas, you’re our only focus. We take the time to get to know you and understand your business inside-out, so that we can provide tailored advice specifically for you.


expert specialists

We’re not generalists, we’re specialists. We all have a wealth of experience in helping medical practices and know the ins-and-outs to give your practice a specialised solution it deserves.


timely communication

You’ll never have to ask where we are. We pride ourselves on our timely and effective communication, so you can always be up-to-date with your accounts and business affairs.


fixed pricing

No surprises, no hidden costs. We believe in open and honest communication, which is why we offer fixed pricing so you know exactly what to expect before you start working with us.


free advice

We pride ourselves on our ability to give our clients excellent advice when it comes to their investment property taxes. We want you to make the most of your tax situation.

Customers Testimonials

Why People Love Working With Us

Choosing which accounting service to use is not an easy decision. For this reason, many rely on the experience others have had. We’ve proven over the years that we can provide unparalleled accounting services at fixed prices – no surprises!

Not sure if we’re the accounting firm for you? Here’s what our customers have to say:

Learn All About It

Medical Profession Articles

Are you looking to get back every cent to which you’re entitled? Of course you are. Find out how below.

For more help with tax, finance, and loan advice for your medical business, contact the friendly and experienced Affinitas team. You can reach us on 07 3359 5244 or email us at . Alternatively, you can reach us through Messenger below.

Download our helpful medical budget template.

Message Affinitas on Messenger today

Latest News

Need friendly advice? Talk to our staff today about how we can help your business succeed.

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