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.

  • 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

    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

    I found Maria to be very professional, thorough and efficient in her approach to completing my tax return. Highly recommend her services.

    Wasses Avatar Wasses
    October 28, 2025

    Marie has been extremely helpful in setting me up as a new small business owner. Her advice has been extremely supportive as I navigate through my business requirements. She is... read more

    Alexandra Tillman Avatar Alexandra Tillman
    January 9, 2026
  • Maria was very helpful and took the time to explain my personal superannuation contributions and how much I could contribute and the tax implications. She also provided additional information... read more

    Chris Durrant Avatar Chris Durrant
    July 14, 2025

    Maria was fantastic! She has amazing attention to detail and a deep knowledge of tax, which really helped me feel confident and well looked after. The whole process was smooth... read more

    June Choy Avatar June Choy
    June 14, 2025

    Maria is the best, give her a call And you will not be disappointed. She has been our accountant for some time now

    Steve Blume Avatar Steve Blume
    October 2, 2025

    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
    July 28, 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