About our Firm
MGI Southern Highlands is a professional accounting and advisory firm committed to supporting individuals and businesses across the Southern Highlands.
We are part of MGI Worldwide, a top 20 international accounting network of independent audit, tax and accounting firms that brings together the expertise of 6000 professionals in more than 300 locations around the world.
Our approach is built on trusted relationships, practical advice, and a clear understanding of our clients’ goals. We take the time to get to know you and your circumstances, ensuring our guidance is tailored, proactive, and aligned with your long-term success.
As part of a wider network, we bring both local expertise and broader insights to deliver high-quality, dependable service.
About our People
Our team is led by two directors, Sonia and Glenn, who bring extensive experience in accounting, taxation, and business advisory.
Known for their approachable style and commitment to client outcomes, Sonia and Glenn work closely with each client to provide clear, strategic advice you can rely on.
Glenn Shelton FCA
Glenn has been involved in the accounting industry for 30 years. After graduating from the University of Wollongong with a Bachelor of Commerce, he qualified as a Chartered Accountant. He is experienced in providing clients with a range of accounting and tax services, from personal matters to small & medium business issues and self-managed superannuation.
Glenn is a self-managed superannuation fund auditor.
Sonia Carnevale CA
Sonia has been involved in the accounting industry for over 20 years. After graduating from Macquarie University with a Bachelor of Commerce — Accounting, she qualified as a Chartered Accountant while working for Glenn. Sonia’s experience is in providing clients from individuals to small & medium businesses and self-managed superannuation funds, with a range of accounting and tax services.
Sonia is a CA SMSF Specialist.
About our Services
We offer a comprehensive range of accounting and advisory services including:
- Business advisory and strategic planning
- Tax compliance and planning
- Financial reporting
- Self-managed superannuation fund (SMSF) services
- Business growth and development services
- Audit and assurance services
- Estate and business succession planning
Whether you are starting out, growing your business, or planning for the future, we provide practical solutions and ongoing support to help you make informed decisions.