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 has recently commenced as my new Bookkeeper after my previous one retired. After speaking with several candidates, Maria stood out with her knowledgeable and articulate response to my various... read more

    Geoff Solway Avatar Geoff Solway
    March 12, 2024

    Maria assisted me with my income personal tax return. She was beyond professional, easy to communicate and very responsive. She handed all the nuances very professionally and asked all... read more

    Svetlana Granovska Avatar Svetlana Granovska
    September 9, 2024

    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

    TCBS - Maria has helped and guided me so much with setting up company, BAS lodgments, tax returns and everything in between. She is reliable and always responds to any... read more

    Andrew Avatar Andrew
    September 9, 2024
  • Maria has done all my business bookkeeping and I am happy to recommend her services to other businesses. She is professional, competent and very diligent.

    academic pathways Avatar academic pathways
    March 13, 2023

    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

    We use TCBS for BAS lodgements and tax returns for my company (a couple of companies in fact). Maria is thorough, responsive and knowledgeable. She got our businesses up to... read more

    P M Avatar P M
    July 13, 2024

    Over the past few years, Maria assisted me in setting up my financial broker business and provided valuable advice. Highly recommend to business entrepreneurs.

    Yvonne XU Avatar Yvonne XU
    May 13, 2023

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