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.


Making the numbers work for you

Affinitas Accounting offers a range of options to allow you to efficiently and effectively manage your accounting and taxation lodgements.

Taxation Solutions

Whether you are an investor, sole trader or a business employing 20-plus team members, we have a taxation and accounting solution that could free up time and alleviate worry.

Our cost efficient options provide the up-to-date numbers you need to diagnose the health of your financial position and undertake forward tax planning using “real” numbers.  This way legal deductions can be maximised and there’s no surprises post 30 June each year.

We can help you to be confident that your bookkeeping systems would pass a tax or GST audit.

Please contact us so we can tailor a package of accounting, tax and bookkeeping solutions that is right for your needs.  We look forward to hearing from you.


key-lodging-date Key Lodging Dates

If we are registered as your tax agent with the ATO, please contact us as you may be entitled to extensions on the following dates.

key-lodging-tick Income Tax Returns

31 October

key-lodging-tick Quarterly Superannuation guarantee contributions

28 October

28 January

28 April

28 July

key-lodging-tick Monthly Instalment Statements

Due 21 of month following end of current month.

i.e. May due 21 June

key-lodging-tick Business Activity

28 October 1st Quarter

28 February 2nd Quarter

28 April 3rd Quarter

28 July 4th Quarter


Please contact us to discuss the package of business advisory services that will help you to achieve success in your business. 

What our clients say...

I have been working with Toni for several years now and I have always appreciated her vast knowledge and well founded advice. Running a small business, it is important to have a reliable, professional contact available not just during tax time but throughout the year to discuss the best way forward. In Toni, I’ve found a very valuable, trustworthy and highly recommendable accountant.

Stefan Sinzing, Managing Director Pty Ltd, SAP Technical Consulting Experts 

It was great to meet with Toni and Brad last week and we really appreciated their approach to our issues. You have a great team with a lot of skills which is just what we needed. Thank you for taking us on.

Jasper Van Der Westhuyzen, Medical Professional

Thank you very much for all your help, we could not have asked for more. It is really nice to deal with professionals that are genuinely interested in helping and not just taking as much money as possible. I hope to see you for dinner soon.

Darren Pyle, Bowls Club Kitchen

Latest News

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  • I’ve been dealing with Affinitas Accounting for about 3 years now and I have found them to be nothing but friendly and helpful. I’m a Bookkeeper and on occasions have been stuck with various accounting problems. Affinitas have not hesitated to spend time with me until the problem was solved. Any queries or questions have always been answered in a timely manner.

  • I highly recommend coming here for all your tax needs! They explain everything you need to know about tax thoroughly and go about there jobs professionally, always leave here with a cheery smile and satisfaction.

  • Affinitas Accounting has been so helpful with the restructure of my business. They made it an easy process and explained it in a language that was easy to understand. My ongoing tax and gst is all prepared by them, they’ve really taken the stress out of it all to let me focus on growing my business.

  • Tax Accountant & Financial Advisor Brisbane - Affinitas Accounting
    Rebecca & Russel Johns

    Since moving to Affinitas Accounting we have a clear understanding of companies and trusts. We have no hesitation in saying the team here will meet and then exceed your expectations! I never feel like i am annoying them. Thank you Team Affinitas

  • Tax Accountant & Financial Advisor Brisbane - Affinitas Accounting
    Paul Maclaine

    Affinitas has looked after all our financial needs for our business and personal tax returns. We have been with our accountant for 10+ years. I have no hesitation in recommending Affinitas to anyone looking for an accountant or any financial advise. We have always found and received friendly professional and practical advise.

  • For the past 6 years, Tammy has been lodging our tax. The team always spend the time to explain how things will affect us and always manage to maximise our returns. We highly recommend the team to anyone we speak to and have had friends move to do their future tax with the team at affinities accounting. Couldn’t recommend them highly enough.

  • Tax Accountant & Financial Advisor Brisbane - Affinitas Accounting
    Kirsty Whittaker

    I’ve been using Deb from Affinitas Accounting now for many years and have found her to be excellent in looking after my taxation needs. I’m in Tasmania, Affinitas Accounting is in Queensland and distance is no barrier. She understands my business needs, everything is done in a friendly and efficient manner and I happily recommend to anyone looking for ‘down to earth’ taxation advice.

  • Tax Accountant & Financial Advisor Brisbane - Affinitas Accounting
    David Williams

    We’ve been with Affinitas Accounting for over 5yrs when they were known as Online Accounting & Taxation Solutions. From our initial phone call with Brad looking for an accounting team that would meet our expectations as well as provide efficient service, we’ve been really impressed with the team’s professionalism, knowledge & expertise.

  • Tax Accountant & Financial Advisor Brisbane - Affinitas Accounting
    Allyson O'Connell

    Debbie is our accountant and has been for seven years. She is thorough and always does what she can to honestly get us the best return but always adheres to the ATO guidelines. We recommend her to our friends and wouldn’t take our business to anyone else. Thanks Debbie.

  • We have only been with Affinitas Accounting for the past 12 months but in this time they have by far exceeded our expectations of an accountant and far surpassed previously used accountants.
    Affinitas are not just about annual returns, BAS statements etc, they take the time to get to know you enabling them to provide advise to help you work toward personal & business goals.

  • Tax Accountant & Financial Advisor Brisbane - Affinitas Accounting
    Mark D’Andrea

    Can’t fault Affinitas.

    Have been coming here for years (when it was then called online tax). Deb has been happy to always go the extra mile and doesn’t mind dispensing helpful advice throughout the year.

  • Tax Accountant & Financial Advisor Brisbane - Affinitas Accounting
    Deagon Fixing

    I have been a client of Affinitas Accounting (previously Online) for the past 8 years. It is like a one stop shopping experience, all my needs were addressed in the one office.

    Thanks Affinitas you for all your assistance and I would strongly recommend them to anyone to use

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