Why Most Inheritances Fail to Create Long-Term Family Wealth
Over the next few decades, Australia will experience one of the largest intergenerational wealth transfers in history. Trillions of dollars are expected to pass from one generation to the next through property, investments, businesses, superannuation, and other assets.
Yet despite the size of this transfer, many families will see that wealth disappear within just a few generations.
It’s often cited that approximately 70% of intergenerational wealth transfers fail by the second generation, with around 90% failing by the third.
So why does this happen? And more importantly, what can you start doing today to give your wealth the best chance of lasting for generations to come?
Wealth Without Preparation Rarely Lasts
Many people spend decades building wealth through discipline, sacrifice, consistency, and smart decision-making. They learn through experience how to budget, manage risk, delay gratification, invest strategically, and make difficult financial decisions.
But often, the next generation only sees the end result.
They see the properties, investments, business success, or financial lifestyle, without fully understanding the years of discipline and decision-making that created it.
This is where many inheritances begin to fail.
When wealth is transferred without financial capability, structure, or preparation, it can quickly lead to:
Overspending and lifestyle inflation
Poor investment decisions
Mismanagement of assets
Family conflict
Dependency rather than empowerment
A gradual erosion of wealth over time
Money tends to magnify existing behaviours.
If future generations haven’t developed strong financial habits before receiving wealth, an inheritance alone is unlikely to create long-term financial security.
The Importance of Communication
One of the biggest risks to family wealth is silence.
Many families avoid conversations around money because they feel uncomfortable, private, or emotionally charged.
Parents may avoid discussing inheritance plans because they don’t want children to feel entitled. Adult children may avoid asking questions because they feel awkward discussing finances.
The problem is that a lack of communication often creates confusion and assumptions.
Without clarity, future generations may not fully understand:
The purpose behind the wealth
The responsibilities attached to it
The intentions for family assets or businesses
How decisions should be made
What values the wealth was built upon
This is where conflict often begins.
Successful intergenerational wealth planning involves ongoing conversations long before any wealth is transferred.
That doesn’t mean sitting your children down and revealing every financial detail overnight. It means gradually introducing age-appropriate discussions around money, investing, responsibility, and family goals over time.
Families who preserve wealth well tend to treat financial education as an ongoing process, not a one-off event.
Teaching Ownership Without Stewardship
A common issue in failed inheritances is that beneficiaries are taught they will one day receive wealth, but not how to responsibly manage it.
There’s a significant difference between ownership and stewardship.
Ownership says:
“This belongs to me.”
Stewardship says:
“I have a responsibility to manage this well for the future.”
Families that sustain wealth across generations often focus heavily on stewardship.
They teach future generations that wealth is not simply there to fund consumption, but to create opportunity, security, flexibility, and long-term family stability.
That mindset shift changes behaviour significantly.
Teaching More Than Money
One of the most overlooked parts of intergenerational wealth planning is teaching the next generation the habits and behaviours that created the wealth in the first place.
Many financially successful families intentionally teach habits and behaviours well before transferring assets.
Some of these include:
Living below your means
Understanding delayed gratification
Learning how investing works
Developing discipline around spending
Taking responsibility for financial decisions
Understanding risk and debt
Creating value through work or business ownership
Thinking long-term and logical rather than emotionally
These habits and behaviours are usually learned through involvement and exposure.
Not seeing money as a taboo, but involving children in conversations about cashflow, investment decisions, family financial goals, and charitable giving.
The goal is not to create dependency on family wealth, but the capability to manage it.
The Element of Structure
Good structures can help protect wealth, but they cannot replace preparation and education.
Many families focus purely on technical estate planning strategies while overlooking the human side of wealth transfer.
However, structure is still critical in ensuring your assets are distributed to the right people, in the way you intend, and in the most tax-effective manner possible.
Effective legacy planning often involves:
Wills and estate planning
Testamentary trusts
Asset protection strategies
Succession planning
Superannuation beneficiary planning
Tax-effective structures
Clear decision-making frameworks
These structures can help reduce unnecessary tax, disputes, legal complications, and risks to family wealth.
But even the best structures can fail if beneficiaries are financially unprepared or if family communication breaks down.
The technical and behavioural sides of wealth planning need to work together.
What Families Can Start Doing From Now
The good news is that building long-term intergenerational wealth is not just about how much money you have. It’s about how intentionally you prepare future generations.
Some ways you can start incorporating these strategies are:
Start Talking About Money Earlier
Create more open conversations around finances, values, investing, and decision-making within the family. Financial literacy often starts at home.
Explain How the Wealth Was Built
Future generations should understand the discipline, sacrifices, risks, and decisions involved in creating the wealth (not just the outcome).
Involve the Next Generation Gradually
As children become adults, involve them in appropriate financial discussions and decisions, so they develop confidence and understanding over time.
Focus on Financial Capability
Teaching budgeting, investing, debt management, and long-term planning can be far more valuable than simply leaving behind assets. It’s not about what you give your children, it’s what you teach them.
Review Your Legacy and Estate Plans
Ensure your structures, estate planning documents, and succession strategies align with your long-term family goals.
Define the Purpose of the Wealth
Families who preserve wealth well often have a clear understanding of what the money is actually for. Whether that’s opportunity, education, security, philanthropy, or supporting future generations responsibly.
Final Thoughts
Most inheritances fail not because families didn’t build enough wealth.
They fail because future generations were never properly prepared to manage it.
True intergenerational wealth is not just about passing down money. It’s about passing down financial capability, values, behaviours, and a sense of responsibility.
Because ultimately, the goal is not simply to leave an inheritance.
It’s to leave behind a family that knows how to protect, grow, and use that wealth with purpose for generations to come.
What areas of your finances need attention?
Take our free 2-minute Wealth Scorecard that will help you better understand your financial situation and determine what areas of your finances require attention.
About the Author
Mason Thorn is a Wealth Adviser who has been part of the team since 2022, mentored by John Cachia. He works closely with self-employed families and growing families who want to take control of their finances, grow their wealth, and use it intentionally to support the life they want to create.
Drawing on his passion for sport, Mason brings the discipline and accountability needed to ensure clients’ financial plans become a reality and align with a more purposeful and fulfilling life.
General Advice Only: Any advice in this article is of a general nature only and has not been tailored to your personal circumstances. Please seek personal advice prior to acting on this information. The information on this page reflects our understanding of existing legislation, proposed legislation, rulings etc as at the date of issue. In some cases the information has been provided to us by third parties. While it is believed the information is accurate and reliable, this is not guaranteed in any way. Opinions constitute our judgement at the time of issue and are subject to change. We do not give any warranty of accuracy, nor accept any responsibility for errors or omissions in this document. This advice is, or may be, based on incomplete or inaccurate information relating to your relevant personal circumstances. We have not been able to undertake a needs analysis for you to the preferred extent because you have chosen not to provide all of the personal information requested. This lack of complete personal information limits our ability to provide recommendations that are entirely appropriate to your overall objectives, financial situation or individual needs. Because of this, before acting on this advice, you should consider the appropriateness of the advice, having regard to your overall personal circumstances.