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, structure my business for tax efficiency, or comply with tax laws

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Contact Us Today

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.

Testimonials

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

  • Outstanding Tax Consultation!I am grateful to Maria for her professionalism and attention to detail. The consultation was clear, thorough, and extremely helpful. Every question was answered with precision, making complex... read more

    Ivan Zinoviev Avatar Ivan Zinoviev
    May 20, 2025

    I had the pleasure of working with a Ms Maria Rowecka for the last five years, I must say, her service was outstanding. From the first interaction, it was... read more

    Marina M Avatar Marina M
    March 13, 2023

    I can highly recommend Maria. I switched my business across to her and have been extremely impressed. She's helped me set up a company structure, manage my BAS and tax... read more

    Valerie Avatar Valerie
    September 9, 2024

    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
  • Straight to the point tax return and good advice to have the next year tax planning session. Looking forward to ongoing service 👍

    Vladimir Kundrat Avatar Vladimir Kundrat
    November 9, 2024

    Very easy to complete tax return with. Fast and efficient!

    Emma manahan Avatar Emma manahan
    October 9, 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

Tax Services In Sydney

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