The people behind your numbers

Tom Weir is a Senior Partner of Bourne & Weir, with over 35 years of experience advising SMEs, family groups, and individuals across Australia. Known for his calm judgement and considered approach, Tom helps clients see the full picture, offering trusted advice and clear direction across the short, medium, and long term.

His areas of expertise include individual and corporate tax, capital gains tax, GST, superannuation, SMSFs, business structuring, tax audits, and estate matters, as well as strategic advisory including business acquisitions and sales.  As a qualified Financial Advisor, he supports clients in building and protecting wealth while navigating the long-term opportunities of superannuation and insurance.

Respected by his clients for his honesty, insight, and steady guidance, Tom continues to offer the kind of personal service that defines Bourne & Weir’s approach—building trusted relationships and delivering advice that supports clients. He is a qualified Financial Advisor and leads B&W Additions, the firm’s dedicated financial planning arm.

Tony Tran is a trusted Virtual CFO and Chartered Accountant with more than two decades of experience guiding capital-intensive businesses through complex financial landscapes. At Bourne & Weir, he has played a pivotal role in building the firm’s Business Services division, where he continues to deliver strategic insight and steady leadership.

With deep expertise in the mining and manufacturing sectors, Tony helps clients manage layered financial frameworks, optimise cash flow, and meet demanding regulatory requirements. His Virtual CFO work is particularly valued by mining companies navigating capital projects, fluctuating commodity cycles, and statutory compliance obligations.

His client base spans industries including engineering, real estate, and entertainment. His technical capabilities include corporate and trust tax, CGT, and international tax, but his true strength lies in translating financial complexity into clear, actionable strategy. Calm, considered, and commercially astute, Tony is recognised for building enduring partnerships that align financial management with long-term growth. He holds a Bachelor of Commerce from the University of Melbourne and is a Chartered Accountant.

Allan Mikola-Dori brings a commercially sharp lens to his work with growing businesses and investor clients. A Chartered Accountant with a Bachelor of Commerce (Accounting & Financial Planning) from the University of the Sunshine Coast, Allan blends tax expertise with a strong interest in corporate finance, and long-term strategy.

His areas of expertise include Tax, Business Services, and Management Accounting, with a particular focus on virtual CFO support. He works closely with growing businesses that need more targeted business or financial strategy as they mature—providing clear insight into performance, opportunity, and risk.

Since joining Bourne & Weir in 2014, Allan has built a reputation for his analytical thinking, practical problem-solving, and ability to cut through financial complexity. Known for his strong client relationships and clear communication, he goes above and beyond to provide advice that is both grounded and forward-looking, whether on tax planning, business growth, or investment decisions.

Luke Micallef is a Partner at Bourne & Weir and a Chartered Accountant with over a decade of experience advising individuals, family groups, and growing businesses. Known for his strategic thinking and long-term client relationships, Luke brings clarity to complex tax matters and confidence to every financial decision.

His expertise spans five key areas of taxation: Income tax, Capital gains tax (CGT), Goods and Services Tax (GST), Division 7A, and Small business tax concessions. He also advises on business structuring and asset protection, cash flow forecasting and budgeting.

Luke’s background in financial reporting and compliance includes preparing financial statements, supporting ASIC requirements, and assisting with audits. Whether clients are navigating growth, managing risk, or planning for succession, Luke offers practical, value-driven advice that supports smart, sustainable decisions.

Joan Tran is known for her precision, depth of knowledge, and supportive approach to client relationships. A Chartered Accountant with a Bachelor of Commerce in Finance and Accounting from Melbourne University, she has been part of Bourne & Weir since 2019 and is valued for her attention to detail and deep technical knowledge.

Joan's expertise spans tax and business services, including the preparation of tax returns and financial reporting for individuals, trusts, and companies. With a special interest in CGT and GST Tax obligations, she manages compliance for clients with investment portfolios, supports bookkeeping and Xero integration, and provides management accounting services such as budgeting and forecasting to guide informed decision-making.

With experience across a wide range of industries, Joan combines technical skill with practical insight, helping clients meet their obligations while planning confidently for the future.

John Bourne is a founding Partner of Bourne & Weir and a trusted advisor to individuals, families, and business owners navigating complex financial, legal, and strategic matters. With 50 years in the accounting profession, John brings a rare combination of commercial insight, tax expertise, and forward-thinking advice to every client relationship.

His experience spans business acquisitions and sales, estate planning, investment management, business development, and Australian tax for international businesses, with deep industry knowledge in real estate and broad expertise in individual and corporate taxation. Today, John’s focus is on SME advisory and business strategy—helping clients structure for growth, manage complexity, and plan for what’s next.

Clients value John’s ability to simplify the complex and deliver thoughtful, practical solutions. His work reflects the values Bourne & Weir was built on, offering clarity to clients and long-term partnership.