Your partner in financial growth

We are your business's greatest advocate, bridging the gap between compliance, integrity and strategic growth.

Shylie Harrison, CPA and registered BAS agent, founder of Spectrum Business Management
CPA AustraliaSpectrum Business Management Pty Ltd is a CPA PracticeXero silver partnerTax Practitioners Board registered, BAS agent 26084761Advisory Delivery certified level 2Advisor Club memberAustralian Bookkeepers Association

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A Spectrum team member in a blue blazer, notebook in hand, seated in the office lounge

We love working with

  • CEOs and founders

    You're building something big and need reliable financials without hiring full-time. We give you the clarity and support to make smart decisions.

  • Running everything solo is exhausting. Let us handle the books and compliance so you can focus on the work that actually pays the bills.

  • You're doing brilliant work and deserve financial support that genuinely champions your success, no condescension, just real partnership.

  • You're doing meaningful work with tight budgets. We handle the compliance, reporting, and financial management so you can focus on making an impact.

  • As a regional business ourselves, we understand the unique challenges you face. Distance doesn't mean you should settle for less support or expertise.

Hear from
our clients

★★★★★

“GTE engaged Spectrum Business Management to facilitate our strategic planning day, seeking a partner who could bring both structure and fresh perspective. What we valued most was their ability to keep our team engaged and aligned while navigating complex discussions with ease. The experience was professional, insightful, and highly productive. We wouldn't hesitate to recommend their services to any organisation looking to sharpen their future focus.”

Greg Megaw

General Manager of Group Training Employment

★★★★★

“I am busy working full time off farm, being able to hand over the preparation and lodgement of the BAS for the farm has meant less stress and hassle, it is such a weight off my shoulders. Being more organised for taxation return every year as all preparation is already done as part of BAS lodgement. Keeping me informed of when I need to get my paperwork in for the BAS, and communicating the lodgement and outcome to ensure I am up to date with the process.”

Barbie Sawyer

Agricultural Farm Owner

★★★★★

“We chose SBM as our accounting and payroll partners as they were a local regional organisation held in high esteem by other local businesses. Importantly they were able to respond to our urgent needs due to the unexpected loss of our previous accounting consultants. SBM are easy to contact, responsive to information requests and pro-active in providing practical business solutions. SBM were also able to understand the very regimented reporting requirements under the Aged Care Act to support our organisation with our regulatory compliance.”

Stewart Blyth

CEO of Keith and District Area Hospital

★★★★★

“Since working with SBM, we've seen clearer financial visibility, improved processes, and more confident decision-making. It truly feels like a partnership rather than a service provider relationship.”

Rowan Williamson

General Manager and Co-founder, Illumident Mount Gambier and Port Fairy

★★★★★

“Shylie took the stress away and did the full change over process for me. I no longer have to remember when to lodge BAS, IAS and our full EOFY is now taken care of.”

Chloe Parham

Parham Constructions

★★★★★

“Spectrum was able to step in immediately and fill the account position without the delays of a traditional recruitment process. Professional, highly skilled, and easy to work with.”

Simmonette Thompson

Strategic Projects and Data Analytics Manager, Green Triangle Forestry Products

★★★★★

“What we value most is the communication and reliability. You are always approachable, responsive, and you always get the job done.”

Samantha Rees

Owner, South East Shearing

★★★★★

“Everyone I have dealt with at SBM is absolutely brilliant at what they do and wonderful to work with. The SBM team is an extension of my team.”

Karen Bryant

Director, Latitude Recruitment

★★★★★

“Admin and compliance paperwork is one area I don't enjoy and am therefore not good at. Happily, you are good at them and understand those who aren't. A rare talent indeed.”

Bob Mackley

Owner, Bobz Instrument Repair and Agricultural Farm Owner