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.

  • Excellent communication, solid advice. Maria familiarised herself with our situation, listened to our overview, explained her strategy clearly. The TCBS consultation fee was more than covered in her first piece... read more

    Andrew Harrison Avatar Andrew Harrison
    June 9, 2025

    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 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

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

    Yvette Mobbs Avatar Yvette Mobbs
    June 9, 2025
  • Maria was great to work with exceptionally quick to process my tax return and readily available to answer any queries or concerns when needed, definitely took the stress out of... read more

    Sam Ghazzoui Avatar Sam Ghazzoui
    August 5, 2025

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

    TrevsJatco :P Avatar TrevsJatco 😛
    March 9, 2025

    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

    Great accountant! I was facing $2,000 in taxes, and left with a $900 refund 🙏

    Jacob M Avatar Jacob M
    September 9, 2024

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