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 is fantastic in helping me have a better understanding of the bookkeepping and tax world. She is very clear in her explanations, straight to the point with my concerns... read more

    Lauren Ramia Avatar Lauren Ramia
    March 12, 2024

    This was my first time engaging the services of TCBS for both my personal and solo trader business tax returns, and I must say, I'm thoroughly impressed! Her in-depth tax knowledge,... read more

    Ron Mart Daniel Javier Avatar Ron Mart Daniel Javier
    August 9, 2024

    HIGHLY RECOMMEND !! I was having trouble finding a good reliable tax agent, I came across TCBS on google, and was EXTREMELY pleased with the service Maria provided, I had... read more

    Omar Faye Avatar Omar Faye
    December 26, 2023

    Maria completed my tax return for this financial year and was fantastic in exploring it all with me and answering all the questions I had!

    Shravya P Avatar Shravya P
    October 10, 2025
  • 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

    Great, prompt service and really delved deep with helping me do my tax return.

    Liam Gauci Avatar Liam Gauci
    August 28, 2025

    I was referred to Maria as a small business owner and she has not disappointed. She shares her knowledge to better inform decision making, she follows through promptly on agreed... read more

    Robyn Eliudi Avatar Robyn Eliudi
    August 6, 2025

    Maria has been extremely attentive and patient whilst bringing my tax and BAS up to date. As well as providing valuable insight and experience in starting a new company for the... read more

    Marcus Richardson Avatar Marcus Richardson
    February 9, 2025

Tax Services In Sydney

graphic for bookeeping services in sydney

Bookkeeping services

graphic for bookeeping services in sydney

Digitalising your process

graphic for bookeeping services in sydney

All Major Software

xero logo
quickbooks logo
myob logo
reckon logo

Inquire Now

Would you like to talk about your accounting needs?

Let us contact you