Financial Education

Fees matter: the quiet drag of costs over time

17 November 2025 · 5 min read

A fee of one or two percent sounds trivial, and in a single year it nearly is. Over an investing lifetime it is anything but, because the same compounding that grows your money also grows the cost of every fee you pay along the way.

Why small percentages become large sums

Every dollar paid in fees is a dollar that is no longer invested, and it is also all the growth that dollar would have earned in the years that followed. Compounded across decades, a difference of one percent a year can add up to a meaningful share of a final balance. The arithmetic is not intuitive, which is exactly why it is worth learning, and why the effect is so easy to underestimate when you sign up.

Look for the fees you cannot see

Some costs are obvious, such as an advertised management fee. Others are quieter: platform fees, transaction costs, the spread between buying and selling prices, and fees buried inside products held within other products. You are entitled to ask for the total cost, sometimes described as an all-in or total-cost figure, and to have it explained in dollars, not just percentages.

What to do with the idea

The point is not that cheapest is always best. Some services are genuinely worth paying for, and the right question is value for money, not price alone. The point is to know what you are paying, in dollars as well as percentages, and to weigh it deliberately against what you receive rather than letting it drift unexamined for twenty years.

This is general information and education only. It does not take account of your objectives, financial situation or needs and is not personal financial advice. GBX Professional Services does not hold an Australian Financial Services Licence. Consider speaking with a licensed adviser before acting on anything here.