About Us

Discover the Story Behind Summit One Bookkeeping & BAS Services

If you’re ready to stop drowning in paperwork and start building a stronger, more successful business, I’m here to help.

Hi, I am Shivanthika Hossen, Founder of Summit one bookkeeping & BAS Services, while it sounds so ordinary , I am passionate about empowering small business owners to achieve their financial goals and cultivate long term success. In the past 10 years I have been helping clients free themself labour of bookkeeping and ATO Compliance and allowing business owners to focus on the more important aspects of the their business.

By Providing a transparent, professional and friendly bookkeeping service we have established a solid foundation of trust with our clients. I am most proud of is the number of happy clients we helped achieve their business goals. We have worked to scale their business, providing strategies and a trustworthy face they can talk to. In the process they developed business acumen, relieved of complex bookkeeping responsibilities and enjoying their business management.

What My Clients Say?

Shivanthika has prepared our BAS lodgements & tax returns for the past couple of years. What truly stands out is her strong focus on compliance, thoroughness, and attention to detail. This gives us great peace of mind, knowing our tax returns are lodged correctly and compliantly by a true professional.

Senel Ekanayake

Client

I can’t recommend Shivanthika highly enough as a financial advisor/accountant. She has been an incredible support with my year-to-year financials and has made the entire process seamless and easy to understand. What really sets her apart is the financial clarity she provides — she takes the time to explain my earnings clearly, helping me feel informed and confident rather than overwhelmed.

Anuda Basnayaka

Client

Shivanthika has been managing all my company accounts, BAS, and personal tax matters, and I could not be more satisfied with her services. She is highly professional in her approach and demonstrates strong expertise in resolving complex tax issues, while also taking the time to explain them clearly and in a way that is easy to understand.

Adrian De Silva

Client

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