Progressive Personalised Business Services. Burns Sieber Chartered Accountants and Business Consultants is a successful forward-thinking accounting practice situated in Perth and was established in July 1997 by the merger of two long established accountancy practices. Phillip Sieber and Jeremy Nicoletto are the partners of Burns Sieber, who are specialists in providing business advisory, taxation and retirement planning solutions. Burns Sieber is a dynamic firm who are recognised leaders in providing business and taxation solutions, business coaching and strategic planning to small to medium enterprise who are predominantly privately owned, professional services and high net worth individuals. We ensure a close professional and business relationship is developed with our selected clients. If you’re ready to work with a specialist accounting firm that really cares and will push you to reach your financial goals, contact us.