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
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.
-
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
March 13, 2023Maria 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
August 2, 2025Straight to the point tax return and good advice to have the next year tax planning session. Looking forward to ongoing service 👍
Vladimir Kundrat
November 9, 2024Maria made my tax return quick and easy. She was friendly, professional, and willingness to answer all my questions truly stood out. I highly recommend Maria for anyone looking for... read more
Shan
November 9, 2024 -
Maria was very helpful in answering my tax related questions. She was knowledgeable and professional
Kenny
February 16, 2026Maria 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
June 14, 2025Since I started working with Maria, she has gone above and beyond to assist me with everything from tax planning to structuring my business finances. She always takes the time... read more
Jessica Jacaban Gorzynski
March 15, 2026The guidance I received on maximising claims was incredibly valuable in managing my finances. If you’re short on time and need someone reliable to lodge on your behalf, Maria is... read more
Yogeshmgk Kumar
August 29, 2025
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
- 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 process
- Implementing software solutions and internal controls to streamline the business and enhance performance.
- Setting up your books with main accounting platforms.
- Keeping all your records in the cloud – no more shoeboxes.
All Major Software
- Implementing software solutions and internal controls to streamline the business and enhance performance.
