Are you an individual?

I need help with my personal tax return or have tax-related questions (e.g investment property etc.)

Are you a sole trader?

I am a sole trader or in a partnership looking for bookkeeping or/and BAS lodgment and Tax support

Running a business?

I am a business owner or investor seeking expert bookkeeping, tax advisory and accounting services

Do you need advice?

I am unsure how to reduce my tax legally, structure my business for tax efficiency, or comply with changing tax laws

Welcome to TCBS Accounting & Advisory – Bookkeeping and Tax Services in Sydney.

Full-Cycle Accounting – Bookkeeping, BAS, Tax Lodgments and Tax Advisory Services – all in one place. 

We are making financial management simple. Whether you’re an individual, a solo trader, or running a larger business, you can rely on our comprehensive services.

We understand that every situation is unique so we take a personalised approach rather than offering a one-size-fits-all solution. Choose the support you need and we will craft a solution that is perfectly suited to your circumstances.

Tax Services in Sydney

Bookkeeping services you can trust

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Digitalising your business process

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Testimonials

Word of mouth is very important to me. Here is what some of my clients have to say.

  • Maria was super helpful in ensuring I fully understood what was being claim and the impact. She also provided very useful insight on how I can maximise claim in... read more

    Agnes Lee Avatar Agnes Lee
    September 9, 2024

    Maria was really helpful and also provided great advice to obtain the best outcome for next year's tax return. Thank you Maria!

    Susanna K Avatar Susanna K
    August 9, 2025

    Maria assisted with my tax return. I was pleased with the way she handled my complex case by responding promptly and clarifying any questions or concerns that I had. I... read more

    Natalia S Avatar Natalia S
    July 12, 2024

    My ATO account got hacked—huge thanks to Maria for her assistance in resolving the issue

    TrevsJatco :P Avatar TrevsJatco 😛
    March 9, 2025
  • Maria was absolutely amazing in helping me with my tax return. She had wonderful advice for the next financial year, which gives me much more confidence in what to do.... read more

    Beth Tang Avatar Beth Tang
    August 2, 2025

    Maria helped me with my tax return, she explains very well and made things quick and simple. Would definitely recommended her to others.

    Jared Prout Avatar Jared Prout
    August 7, 2025

    Done my tax return I very happy

    Suriyan Phalaklang Avatar Suriyan Phalaklang
    January 1, 1970

    Fantastic, efficient bookkeeping service, and a pleasure to work with. Highly recommend.

    Yvette Mobbs Avatar Yvette Mobbs
    June 9, 2025

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