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.
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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 clear that she was extremely knowledgeable and dedicated to providing the best possible service. One of the things I appreciated the most was Maria’s attention to detail. She was meticulous in her work and ensured that every transaction was recorded accurately. This gave me peace of mind knowing that my business was being handled with care. Not only did she always provided excellent bookkeeping services, but she also took the time to explain everything to me in a way that I could understand. She was patient, kind, and always willing to answer any questions I had. In addition, Maria was always prompt in her communication and delivered her work in a timely manner. She has been reliable and dependable, which made working with her a breeze. Overall, I highly recommend Ms. Maria Rowecka to any business. Her expertise, attention to detail, and commitment to providing excellent service make her a valuable asset to anybody who runs the business. If you're in need of bookkeeping services, look no further - this professional is the one to work with!
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 Will definitely be returning and recommending to my friends.
Beth Tang
August 2, 2025Maria has been very helpful and thorough. It's finally nice to deal with someone who does what they say they are going to do without me needing to follow up.... read more She is well organised, quick to respond, reliable, professional and is clear in all communication forms.
Claire Sibley
January 9, 2025Over 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 -
Maria was an absolute delight to deal with for my first visit. She was very personable and had completed a lot of preparation prior to my appointment which made the... read more actual visit very quick. I highly recommend Maria to anyone who wants great service and a maximum return. Thank you Maria, I’ll be back next year!
Suzanne Raven
August 2, 2025I had an amazing experience at the TCBS ACCOUNTING. From the moment that Maria ( my accountant) arrived she made the whole process smooth, ensuring I felt comfortable though out.... read more Customer service was top notched and she also give tips and advices which was good.
K P
November 21, 2025We’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, 2025Maria 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 first time. I can focus on my business, with the confidence Maria is taking the best care of the difficult stuff.
Marcus Richardson
February 9, 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.