Diamond Business Advisory

Diamond Business Advisory provides HR Outsourcing and Managed Finance Support across Australia for mid-sized organisations with $5m to $50m turnover that need coordinated payroll, bookkeeping, tax compliance and finance administration under CFO-level strategic oversight. Led by Eve Diamond, CPA and Board Director with over 30 years’ finance leadership experience, the firm delivers reliable financial management without the cost of a full-time CFO.

• Coordinates the complete finance function across bookkeeping, payroll support, tax and compliance coordination, reporting workflows and finance administration, all managed under senior CFO oversight and strategic leadership.
• Works especially well with founder-led businesses, not-for-profits, charities and organisations with active boards that have outgrown basic accounting but need CFO-level insight and governance confidence.
• Engages through remote, onsite and hybrid models depending on organisation needs, with staff presence in Brisbane, Sydney, Melbourne, Ballarat, Bendigo and rural Victoria to support ongoing relationship building and strategic planning.

Best for: Growing mid-sized organisations and boards needing reliable, coordinated financial management and strategic oversight without appointing a full-time CFO.

Diamond Business Advisory supports organisations with payroll compliance and audit readiness across Australia, ensuring complete, organised documentation and controls covering the payroll function. As part of managed finance oversight, the firm helps prepare clients for external audit with clarity and confidence in financial controls.

• Organises payroll documentation and compliance systems as part of integrated managed finance support, giving organisations clear, audit-ready financial records and well-documented processes.
• Provides CFO-level oversight of finance function compliance and controls, working with organisations that need stronger governance confidence before external audit.
• Serves mid-sized organisations and boards across Australia through flexible engagement models, combining strategic guidance with operational compliance support.

Best for: Organisations preparing for external audit or needing stronger payroll compliance documentation and internal financial controls under professional oversight.