Here’s the thing nobody in the finance industry is rushing to tell you: the single biggest threat to your retirement isn’t a stock market crash. It’s not inflation. It’s not even your spending habits. It’s a number buried in your super fund’s paperwork that you’ve almost certainly never calculated.
Your total fees.
Not the headline number. Not the one in the glossy brochure. The actual, all-in, every-cost-counted number — admin fees, investment fees, insurance premiums, indirect costs, the lot — expressed in dollars, leaving your account, year after year after year.
Most people have no idea what that number is. And that ignorance is quietly costing them a fortune.
I spent twenty years inside the banking system — not in advice, not picking stocks, but in the machinery that actually moves money around. And one of the things that never stopped eating at me was how the fee structures were built. Not illegal. Not even technically hidden. Just… complicated enough that most people never look. Complicated enough that “low fee” can mean wildly different things depending on which fees you’re counting and which ones you’re pretending don’t exist.
Here’s what I eventually figured out: the finance industry didn’t invent that complexity by accident. Complexity is the product.
The Maths That Should Ruin Your Weekend
Let me show you what fees actually do over a working lifetime, because these numbers are genuinely startling — and they come straight from the government.
ASIC’s MoneySmart website publishes a worked example. A 30-year-old earning $50,000 a year with $20,000 in super, paying total fees of 2.5 per cent, ends up with roughly $255,000 at age 65. Switch to a fund charging 1 per cent in total fees — same person, same salary, same contributions, same investment returns — and the balance hits $336,000.
That’s $81,000 more. From a fee difference of 1.5 percentage points.
Sit with that for a second. Nobody worked harder. Nobody earned more. Nobody picked better stocks. The only difference was what the fund skimmed off the top each year. And over 35 years of compounding, that skim turned into eighty-one thousand dollars.
Now scale that up for someone earning more, or starting with a bigger balance, or working 40 years instead of 35. The numbers get ugly fast.
This is the quiet brutality of percentage-based fees: they compound against you just as relentlessly as investment returns compound for you. A fee doesn’t just cost you the dollar amount today. It costs you that dollar, plus every year of growth that dollar would have generated for the rest of your working life. A dollar lost to fees at age 30 isn’t a dollar — it’s potentially four or five dollars lost by age 65.
Boring maths. Devastating consequences.
What the Productivity Commission Actually Found
In 2018, the Productivity Commission completed a landmark inquiry into Australia’s superannuation system — Superannuation: Assessing Efficiency and Competitiveness. It remains one of the most comprehensive examinations of how the system actually performs for members.
The findings were blunt. Blunter than most government reports dare to be.
The Commission found that unintended multiple accounts — people carrying two, three, four super accounts they didn’t know about or had forgotten — were eroding members’ balances by $2.6 billion a year in unnecessary duplicate fees and insurance premiums. Not million. Billion. Every year. That’s money leaking out of people’s retirements because nobody sent them a clear letter saying, “Hey, you’ve got three accounts and you’re paying triple the fees.”
It also found that at least 1.6 million member accounts were sitting in underperforming products. The Commission’s analysis suggested these members could see nearly half their retirement balance eroded compared to what they’d have accumulated in a median-performing fund.
Nearly half. Read that again.
Think about what that means for a real person. Someone who might have retired with $400,000 instead retiring with $220,000 — not because of bad luck or a market crash, but because they were defaulted into the wrong product and nobody told them. That’s the difference between a decent retirement and a stressful one. And it happened through pure inertia.
The Commission estimated that its proposed reforms — including better default allocation and fee transparency — could leave members collectively $3.8 billion better off each year. A new entrant to the workforce could be $533,000 better off at retirement under the improved system.
Some of those reforms have since been implemented. Some haven’t. But the underlying problem — that most people don’t know what they’re paying, and the system isn’t exactly designed to make it easy to find out — hasn’t fundamentally changed.
The Fee Zoo: What You’re Actually Being Charged
Here’s where it gets deliberately confusing. When a super fund says “our fees are low,” the obvious question is: which fees?
Because there isn’t one fee. There’s a whole ecosystem of them, and they don’t all show up in the same place. I used to watch this from the inside, and even people who worked in banking struggled to piece together the full picture.
Administration fees. This covers the cost of running your account — statements, member services, compliance, paperwork. It might be a flat dollar amount per year, a percentage of your balance, or both. Some funds charge $50 a year. Some charge $500. Some charge a percentage that scales with your balance, meaning the more you save, the more you pay in absolute terms. Lovely reward for being diligent, that one.
Investment fees and costs. This is what the fund charges to manage your money — paying portfolio managers, research, trading. These are almost always a percentage of your balance, and they vary enormously depending on the investment option. A simple index option might charge 0.10 to 0.20 per cent. An actively managed growth option might charge 0.80 to 1.50 per cent or more. The difference between those two numbers, compounded over decades, can be tens of thousands of dollars.
Insurance premiums. Most super funds automatically enrol members in life insurance and total and permanent disability (TPD) cover, and some include income protection. These premiums are deducted directly from your super balance. They increase as you age — sometimes sharply. For younger members with small balances, insurance premiums can eat a significant portion of contributions. The cover may be valuable, or it may be duplicating insurance held elsewhere, or it may not match your actual needs at all. The point is: it’s coming out of your super whether you’ve thought about it or not.
Indirect costs. This is the one that really gets buried. Indirect costs include things like property management fees in unlisted assets, performance fees paid to external fund managers, and other costs that aren’t deducted from your account as a visible line item but are instead reflected in lower net returns. They’re real costs — they reduce what you earn — but you won’t see a dollar amount taken from your balance. You’ll just earn slightly less than the gross return of the underlying investments. Out of sight, out of your wallet.
Buy-sell spreads. When you switch investment options or when money flows in and out of a fund, there are transaction costs. The buy-sell spread is the difference between the buying and selling price of the underlying investments. It’s typically small on any single transaction, but it adds up over a lifetime of contributions.
Exit fees. These were fully banned across all superannuation accounts from 1 July 2019 under the Treasury Laws Amendment (Protecting Your Superannuation Package) Act 2019. No fund can legally charge them — regardless of when the account was opened. If you see one on a statement, something has gone very wrong.
Switching fees. These are charged by some funds when you change investment options within the same account. They’ve been abolished for MySuper products, but they can still turn up in choice products, legacy funds, and some older employer arrangements. Worth checking if you’re in anything other than a straightforward MySuper default.
When a fund advertises “fees of 0.85 per cent,” they might mean the investment fee only. Or the investment fee plus admin. Probably not including insurance. Almost certainly not including indirect costs. The headline number is rarely the full picture.
And that’s not a bug. It’s the business model.
Finding Your Actual Fee (It’s Harder Than It Should Be)
The total cost of your super — the real number, all-in — is not something most funds volunteer on the front page. Here’s where the information typically lives:
Your annual statement. Every super fund is required to send you one. It lists fees and costs charged during the year. Actually read it. Not the investment return summary on page one — the fees section, wherever they’ve buried it. I know. Nobody reads these things. That’s rather the point.
The Product Disclosure Statement (PDS). This is the legal document that sets out everything the fund charges. It’s long. It’s dense. It reads like it was written by lawyers for other lawyers, which is essentially what happened. But it contains the full fee schedule, including indirect costs that don’t appear on your annual statement as a deducted amount. The fee section is usually called “Fees and costs” or “Fees and other costs.”
The fund’s website fee calculator. Some funds now offer tools that estimate your total annual fees based on your balance and investment option. These are worth using, but it pays to cross-reference with the PDS — calculators sometimes exclude certain cost categories.
ASIC’s MoneySmart superannuation calculator. This is a government-run tool that lets you model the impact of different fee levels on your projected retirement balance. It’s free, independent, and specifically designed to show how fees compound over time. It’s at moneysmart.gov.au.
The ATO’s YourSuper comparison tool. Accessible through your myGov account, this tool compares MySuper products — the default, no-frills super options — based on fees and net returns over a rolling seven-year period. It’s limited to MySuper products, so it won’t cover choice options or self-managed funds, but it’s a useful starting point for anyone in a default fund.
APRA’s annual performance test. The Australian Prudential Regulation Authority now runs an annual performance test on MySuper products and certain trustee-directed products. Funds that fail are required to notify their members. If your fund has sent you one of those letters, that’s a significant data point worth paying attention to.
The fact that finding your total fee requires consulting three or four different documents and tools tells you everything about how the system was designed. It’s not built for easy comparison. Informed members make it harder to sustain high-fee products, and that’s not in every fund’s commercial interest.
MySuper: Better, But Not the Whole Story
When MySuper was introduced in 2013, the goal was straightforward: create a simple, low-cost default product for people who don’t actively choose a super fund. MySuper products have to meet certain standards — no commissions, basic features, and APRA oversight.
This was a genuine improvement. Before MySuper, default funds varied wildly in quality and cost, and some employer-negotiated deals were better for the employer’s relationship with the fund than for the employee’s retirement. I saw a few of those deals from the banking side. They weren’t pretty.
But MySuper isn’t automatically “cheap.” Fees across MySuper products still vary significantly. The ATO’s YourSuper comparison tool exists precisely because not all MySuper products are created equal. Some charge materially more than others for broadly similar investment outcomes.
And for anyone who’s moved beyond a default option — chosen a specific investment mix, selected a “choice” product, or been placed into a legacy fund from years ago — MySuper benchmarks don’t apply to their account at all.
What the Research Tells Us
The relationship between fees and retirement outcomes is not a matter of opinion. It’s one of the most well-documented findings in superannuation research.
The Productivity Commission’s 2018 modelling showed that fee differences between funds were a primary driver of outcome differences between members with similar characteristics. Two people with the same salary, same contribution rate, same career length — but in different funds — could arrive at retirement with dramatically different balances, driven substantially by cumulative fee differences.
International research points in the same direction. Studies of the US 401(k) system — structurally different from Australian super but facing the same fee dynamics — have consistently found that high fees are the most reliable predictor of poor long-term fund performance, because fees are persistent in a way that returns are not. A fund that charges high fees this year will almost certainly charge high fees next year. A fund that outperforms this year has no such guarantee of repeating.
This is the core insight that the fee conversation keeps coming back to: returns are uncertain. Fees are certain. Reducing a certain cost is more reliable than chasing an uncertain gain.
That’s not exciting. Nobody’s going to make a podcast about it. But the data doesn’t care about excitement.
What This Actually Means
I’m not a financial adviser. I’m a writer who spent two decades watching how money actually moves through the system. I can’t tell you which fund to pick, and I wouldn’t if I could — your circumstances, your insurance needs, your investment horizon, your risk tolerance are yours to weigh with a qualified professional.
But I can tell you what the information shows.
Fees compound. Small percentage differences become large dollar differences over decades. The total fee — not the headline fee, not the marketing number, the actual all-in cost — is one of the most important numbers in your financial life. And most people have never calculated it. I hadn’t, for years. I worked in banking and I hadn’t.
The tools to check exist. ASIC’s MoneySmart calculator, the ATO’s YourSuper comparison tool, your fund’s PDS, your annual statement. None of them are hard to use. They’re just not advertised on billboards.
The Productivity Commission found that billions of dollars were being transferred from members to funds through fees and underperformance — not through fraud or deception, but through inertia. People didn’t check. People didn’t compare. People assumed someone was looking out for them.
The system has improved since 2018. APRA’s performance tests are pushing underperforming funds to improve or merge. MySuper has raised the floor on default products. Fee disclosure is better than it was.
But “better than it was” is not the same as “good enough.” And it’s still your money. It’s still your retirement.
Whether the amount being charged represents good value for what you’re getting is a question worth asking — of your fund, of the comparison tools, of a licensed financial adviser if the situation warrants it.
The information is there. It takes maybe an hour. And it might be the most important hour you spend on your money all year.
Know someone who’s never checked their super fees? Forward this to them. Seriously.
And tell me — when was the last time you actually read your super statement? I’m betting it’s been a while.
Sources Cited
-
Australian Securities and Investments Commission (ASIC). (2025). Superannuation calculator — Moneysmart.gov.au. https://moneysmart.gov.au/how-super-works/superannuation-calculator
-
Australian Securities and Investments Commission (ASIC). (2025). Choosing a super fund — Moneysmart.gov.au. https://moneysmart.gov.au/how-super-works/choosing-a-super-fund
-
Australian Taxation Office (ATO). (2025). YourSuper comparison tool. https://www.ato.gov.au/calculators-and-tools/super-yoursuper-comparison-tool
-
Productivity Commission. (2019). Superannuation: Assessing Efficiency and Competitiveness — Inquiry Report. Australian Government. https://www.pc.gov.au/inquiries-and-research/superannuation/assessment/report/
-
Australian Prudential Regulation Authority (APRA). Annual Superannuation Performance Test. https://www.apra.gov.au/annual-superannuation-performance-test
Disclaimer: This article contains general information only and is not personal financial advice. It does not take into account your individual objectives, financial situation, or needs. Consider your circumstances and seek advice from a licensed financial adviser before making financial decisions.
Affiliate disclosure: This edition contains no affiliate links.
