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

Help you save time, so as a result, you can concentrate on your core business
Give you peace of mind, so you know that ATO requirements are met and paid on time
Bring your financial records to order – any document valuable to your business will be just one click away
Provide simple pricing you can budget for

Bookkeeping services you can trust

The books are properly organized and ready for the tax season
You have detailed track of your finances – you can check business health of your company at any time
You are assisted with any business-related questions – making sure that all your tax, payroll and other obligation are met and processed on time

Digitalising your business process

Reviewing, researching and implementing software solutions and internal controls to streamline the business and enhance performance
Setting up your books with main accounting platforms
Connecting different platforms with your accounting software
Keeping all your records in the cloud – no need to keep the boxes and stress about paper getting faded

All major accounting platforms

Testimonials

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

I have been using TCBS for nearly a year now. Maria is on point, very good at what she does. She is always available when required. My books are always up... read more

Emmanuel Raviolos
November 9, 2024

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
March 12, 2024

Over the past few years, Maria assisted me in setting up my financial broker business and provided valuable advice. Highly recommend to business entrepreneurs.

Yvonne XU
May 13, 2023

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

Damien Simes
September 9, 2024
Maria has recently commenced as my new Bookkeeper after my previous one retired. After speaking with several candidates, Maria stood out with her knowledgeable and articulate response to my various... read more

Geoff Solway
March 12, 2024

We’ve had a very good experience with the team so far. Maria is very knowledgeable, has great attention to detail and is very helpful. Highly recommended.

Oscar Cao
July 19, 2025

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
June 9, 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 actions, is not judgemental.

Robyn Eliudi
August 6, 2025