ASIC Report Suggests It’s Time to Check Your Mortgage Offset Account
Many homeowners rely on a mortgage offset account to reduce the interest charged on their home loan and potentially pay it off sooner. But what if your offset account isn’t linked correctly or isn’t working as intended?
A recent ASIC review suggests this may be more common than many borrowers realise.
ASIC Finds Problems With Mortgage Offset Accounts
ASIC recently examined how Australia’s major lenders manage mortgage offset accounts. The review covered eight banks representing more than 70% of the Australian home loan market.
While practices varied between lenders, ASIC identified weaknesses across all banks in how offset accounts were opened, linked, monitored and maintained.
In some cases, these issues prevented customers from receiving the interest savings they expected when they signed up for an offset account.
Why Mortgage Offset Accounts Matter
A mortgage offset account can reduce the amount of interest charged on your home loan by offsetting the loan balance against money held in the linked account.
When operating correctly, offset accounts can help borrowers:
- Reduce total interest costs
- Pay off their home loan sooner
- Improve cash flow without changing repayment amounts
- Make better use of savings while maintaining access to funds
However, these benefits may not be fully realised if the account is not properly connected to the loan.
What Did ASIC Find?
ASIC’s review examined approximately 204,000 home loans and identified a range of issues affecting offset account arrangements.
Among the problems identified:
- 55% involved offset accounts that had been opened but not linked to the home loan
- 22% involved offset accounts that had not been opened at all
- Other issues resulted from system errors, process failures and poor record-keeping
In some instances, lenders could not confirm whether a customer had originally requested an offset account.
These issues may have resulted in borrowers paying more interest than expected and taking longer to pay off their home loan.
How to Check Your Offset Account
Given ASIC’s findings, now may be a good time to confirm your offset arrangement is working as intended.
Consider taking the following steps:
1. Confirm the Offset Account Is Linked
Log in to your online banking or mobile app and verify that your offset account is linked to the correct home loan.
2. Check the Offset Balance Is Being Applied Correctly
Review your loan details and ensure your offset balance is being applied in accordance with your loan terms.
Some loans may offer a partial offset rather than a 100% offset arrangement.
3. Review Recent Home Loan Statements
Look for any unusual interest charges or balances that appear inconsistent with the amount held in your offset account.
4. Review Any Recent Refinancing or Loan Changes
If you’ve refinanced your mortgage, switched loan products or changed lenders, confirm that your offset account remained connected throughout the process.
Common Signs Something May Be Wrong
While not always conclusive, the following may indicate your offset account isn’t operating as expected:
- Your loan interest charges seem higher than anticipated
- Your home loan balance is reducing slower than expected
- Your banking app does not show an offset relationship
- Your account statements don’t reference offset benefits
- You’ve recently refinanced or changed loan products
If anything looks unusual, it’s worth contacting your lender for clarification.
Don’t Assume Everything Is Working Correctly
Many borrowers set up an offset account and assume it will continue operating correctly indefinitely. ASIC’s review highlights that administrative and system errors can occur, even with major lenders.
A quick review of your loan and offset arrangement could help confirm you’re receiving the benefits you’re paying for and avoid unnecessary interest costs over the life of your mortgage.
Take Action if Information Is Missing
If you cannot confirm whether your offset account is linked correctly, raise the issue with your bank as soon as possible.
A few minutes spent checking today could potentially save thousands of dollars in interest over the life of your home loan.
Common Mistakes to Avoid
Many borrowers assume their offset account is working correctly without ever verifying it. Consider avoiding these common mistakes:
Assuming the Account Was Automatically Linked
Opening an offset account does not always mean it has been correctly connected to your home loan. Verify the link rather than assuming everything has been set up correctly.
Not Checking After Refinancing
Refinancing or changing loan products can sometimes affect offset account arrangements. Always confirm your offset remains attached after any loan changes.
Ignoring Loan Statements
Many borrowers rarely review their home loan statements. Regular checks can help identify issues before they result in significant additional interest costs.
Keeping Savings in the Wrong Account
Some borrowers accidentally deposit funds into a standard transaction or savings account rather than the linked offset account, reducing the potential interest savings available.
Assuming All Offset Accounts Work the Same Way
Not all offset accounts provide a full 100% offset benefit. Review your loan documentation to understand exactly how your offset arrangement operates.
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Important: Clients should not act solely on the basis of the material contained here. Items herein are general comments only and do not constitute or convey advice per se. Also, changes in legislation may occur quickly. We, therefore, recommend that our formal advice be sought before acting in any of the areas.


