Who is Pinnacle Accounting Solutions?

Traditional tax and accounting services combined with financial innovation.

Pinnacle Accounting Solutions is is an Adelaide-based financial practice with expertise in traditional tax and accounting services, innovative business strategy and planning for retirement. Our aim is to deliver maximum fiscal benefit for individuals and businesses while maintaining firm control on regulatory compliance. Our deep and ever-evolving knowledge of the taxation system, combined with many years’ experience with clients from all walks of life underpins our ability to provide, not only practical accountancy, but powerful strategic advice which will pay its way well into the future.

In recent years, keeping up with taxation rules and regulations has become more challenging than ever, sometimes making it difficult to navigate in your own best financial interests. Whether an employee, contractor, business owner or corporation, you’re no doubt focused on what you do, so the last thing you need is to become an expert in taxation and accounting.


From basic book-keeping to all-encompassing financial strategy.

Our services include personal and business income tax return preparation, business advisory, start-up registrations and financial analysis, preparation of statutory accounts, cashflow and budget financial reporting, SMSF, to name but a few. For a comprehensive list, please visit our services pages.

Founded by Principal, Gary Matheson, Pinnacle Accounting Solutions works successfully and seamlessly alongside its associated company, Pinnacle Wealth Management. Operating as part of an independently-owned group and introducing the collective wisdom of other member professionals when needed, we can accommodate a comprehensive range of client requirements, from basic book-keeping to all-encompassing pathways to financial prosperity for life.


Gary Matheson

Gary Matheson is a Certified Practising Accountant (CPA) and a Certified Taxation Accountant (CTA) with over 20 years’ experience in professional accounting practice. He has served as Chair of the CPA Australia Small Business Committee and provided representation at the Small Business Development Council. His personal areas of expertise include taxation for individuals, businesses, partnerships, trusts and corporations, as well as strategic business consulting, SMSF administration and succession planning. He heads up Pinnacle Accounting Solutions.

To find out how Pinnacle Accounting Solutions can assist you, contact us today.