Superannuation is a long-term investment, which means a seemingly modest annual fee can have an effect that compounds across a working life.

Fees are deducted from money that might otherwise remain invested. The immediate cost is therefore only part of the impact: the member also loses the potential future returns that money could have earned.

Super funds may charge administration, investment, transaction and advice-related fees. Insurance premiums can also be deducted from a member’s account.

The cheapest fund is not automatically the best. Investment performance, risk, services and insurance must also be considered. However, higher fees require a clear justification because they reduce the balance regardless of whether investments perform well or poorly.

ASIC’s Moneysmart service illustrates how fee differences can materially change projected retirement outcomes. Its examples are models rather than promises, but they demonstrate why comparing percentages matters over long periods.

A fair comparison should examine investment options with similar objectives and risk levels.

Comparing a conservative option containing substantial cash and bonds with a high-growth share portfolio can produce misleading conclusions. The funds are designed to behave differently.

Members should examine performance across an appropriately long period rather than choosing whichever fund ranked first in the most recent year.

Past performance does not guarantee future returns, but longer-term results can show how an option has behaved across different market conditions.

The Australian Taxation Office provides the {YourSuper comparison tool} for eligible MySuper products. Members can also find fees, investment performance and insurance information on their fund’s website and product documents.

Moving to a new fund may cause existing life, disability or income-protection insurance to end. A replacement fund might impose exclusions, require medical information or offer a different level of cover.

Members should confirm replacement insurance before cancelling cover they still need, particularly if their health or occupation might make a new policy difficult to obtain.

Consolidating several super accounts can reduce duplicated administration fees, but the same insurance warning applies. An older account may contain valuable coverage.

People should also check whether their employer contributions and personal details will move correctly.

Superannuation should not be judged on fees alone, but fees should never be ignored. A useful review considers {long-term performance}, total costs, investment risk, insurance and the quality of member services together.

Small annual differences can become large retirement differences when they continue for decades.