With trillions of dollars set to pass through Australian families over the next two decades, experts warn that inadequate preparation could lead to unprecedented economic and emotional losses. Education, governance, and clear communication are key to safeguarding this vast inheritance.
Australia’s vast handover of family wealth is forcing a sharper question on business owners than the usual one about returns: how much of the family’s future is tied up in one company, and what happens if that company is sold badly, inherited badly or simply proves impossible to turn into cash at the right moment? Estimates of the coming transfer vary. Grant Thornton Australia and Forbes Australia have put it at about $3.5 trillion over the next 20 years, while KWM has said the eventual movement of Baby Boomer assets could be as high as AU$5.4 trillion. PwC, meanwhile, says private and family businesses contribute $600 billion to Australia’s GDP, and that 69% of those businesses plan either to sell or pass control on. (grantthornton.com.au)
What makes that risky is not a lack of intent but a lack of preparation. Research published through Bond University, drawing on a BDO Australia report of 320 mostly family-owned businesses, found that 93% intended to keep wealth within the family, yet only 39% had a complete succession plan naming a chief executive successor. More than 70% had not professionalised their management or governance arrangements, and 21% had never been formally valued. The report’s blunt conclusion was that “Knowledge transfer is the key to successful wealth transfer”. In other words, a family may fully expect the business to stay in family hands while doing little of the work needed to make that outcome realistic. (research.bond.edu.au)
Grant Thornton’s warning is even starker. In a note published on 19 September 2024, the firm said the wealth transition was already under way and estimated that 70% of families lose inherited wealth by the second generation and 90% by the third. Kirsten Taylor-Martin, the firm’s national head of family business consulting, said only 12% of Australian family businesses reach the third generation, with trillions of dollars at stake. Her argument was that succession is not mainly a paperwork exercise but a process of teaching financial judgement, discussing uncomfortable issues early and building structures that can withstand divorce, death, remarriage and blended families. (grantthornton.com.au)
That matters beyond the household balance sheet. PwC describes the transfer of business ownership and wealth as one of the biggest tests facing both owners and the wider economy. If it is managed well, the firm says, it could support a new period of growth; if mishandled, it could destroy value, weaken the tax base and cost jobs. PwC also says Australian owners are almost twice as likely to sell their businesses as global counterparts, a sign that many families may opt for an exit rather than an internal handover. Sale can be a rational outcome, but it changes the challenge from preserving an operating business to preserving the proceeds, family relationships and a clear purpose for the capital that replaces it. (pwc.com.au)
The emotional difficulty of those decisions comes through most clearly in Forbes Australia’s recent reporting on affluent families. Joel Cleary of Forward Path Advisory said families need “the hard conversations early”, while his colleague Radz Jeyabalasingam argued that estate planning becomes especially fraught when blended families, family businesses and complex ownership structures are involved. He added that “many people postpone decisions until it is too late.” The article said advisers were increasingly seeing final wishes frustrated not because nobody had wealth, but because lawyers, accountants, private bankers and wealth advisers were not working from the same plan. In some cases, adult children were being brought into discussions five to 10 years before control was expected to change hands. (forbes.com.au)
KWM’s legal analysis pushes the issue wider still. Its estimate of up to AU$5.4 trillion covers not just family companies but residential property, superannuation and investment holdings such as shares in Australian and overseas businesses. The firm argues that the transition is an opportunity to pass on more than money: it is also about continuity of organisations, culture, values and livelihoods. That framing is useful because it explains why succession so often breaks down. Families are not merely dividing financial assets; they are deciding who gets authority, who carries risk, whether the operating business should remain intact and what parts of a founder’s judgement can, or cannot, be handed on. (kwm.com)
The Productivity Commission offers a more sober policy backdrop. In its research paper released on 7 December 2021, it said inheritances and gifts in Australia had more than doubled since 2002 and could rise four-fold in real terms by 2050 as household wealth grows and the population ages. Over the previous two decades, Australians had transferred about $1.5 trillion, roughly 90% of it through inheritances. Yet the Commission also found that inheritances are not the main driver of wealth inequality: recipients are typically about 50 years old when they receive them, and housing price growth has a much greater effect on inequality. That is a useful corrective to the rhetoric around dynastic wealth. The looming transition is enormous, but its practical problems for business families are often about timing, control and liquidity more than about sudden windfalls to the young. (pc.gov.au)
Taken together, the evidence points to a less glamorous task than chasing another year of growth: formal valuation, clearer governance, an identified successor, diversified family wealth outside the operating business and repeated conversations long before a funeral, a divorce or a rushed sale forces the issue. Bond University’s underlying research shows how wide the gap remains between intention and execution; Grant Thornton stresses education and communication; PwC warns of national economic costs; Forbes Australia highlights the human friction; and KWM argues that responsible ownership, not tax engineering alone, should shape the transition. For owners who have spent decades building one successful company, the hardest discipline may be accepting that a profitable business is not, by itself, a finished family plan. (research.bond.edu.au)
Disclaimer: This article is intended to inform and educate, not to recommend or endorse any financial product, investment or strategy. Please consider your own financial circumstances and seek professional advice where appropriate before making financial decisions.





