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

Portrait of a smiling blonde woman in a black blazer, seated against a white background with large MARIA text behind her.

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.

  • 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 from TCBS Accounting and Advisory has freed me to focus on my business! She explains concepts and activities with clarity. Since handing over my business accounts to her, I... read more

    frankie taylor Avatar frankie taylor
    April 2, 2026

    Met Maria today to complete a difficult tax return and some other issues I needed to resolve with the ATO and she was an absolute dream to work with. I... read more

    Pisces Yapper Avatar Pisces Yapper
    September 30, 2024

    Very responsive to queries, helpful and easy to deal with. Strongly recommend.

    Damien Simes Avatar Damien Simes
    September 9, 2024
  • Great accounting service!!! The work was done quickly and professionally. We highly recommend them 🙌🏻

    Diana Zover Avatar Diana Zover
    February 17, 2026

    Maria is super lovely and extremely helpful. Highly recommend her! She takes the time to fully explain things and has quick responses for any questions that I had.

    Halana Haber Avatar Halana Haber
    August 2, 2025

    Maria was extremely helpful and knowledgeable. Highly recommend!

    Beth Bo Avatar Beth Bo
    October 10, 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

Tax Services In Sydney

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