- When your offset balance exceeds your loan, you effectively stop paying interest, but your mortgage does not automatically close.
- Any surplus in the offset remains accessible as normal savings, while repayments may still continue until the loan is discharged.
- You must formally discharge the mortgage to remove the bank from the title and finalise the loan agreement.
- Consider tax implications and future borrowing needs before paying out investment-related loans entirely.
Many Australian homeowners use an offset account to reduce the interest charged on their mortgage. By linking a transaction account to your home loan, the bank calculates interest only on the loan balance minus the offset balance. But what happens when your offset account balance becomes greater than the remaining loan? It is a good situation to be in, but there are a few important details to understand before celebrating the end of your mortgage.
How an Offset Account Works
An offset account sits alongside your home loan and acts like a regular bank account. Any money you keep in there reduces the amount of your home loan that interest is charged on. For example, if you have a $800,000 home loan and $200,000 in your offset account, you only pay interest on $600,000. The higher your offset balance, the more you save in interest over the life of your loan.
When the Offset Balance Is Higher Than the Loan
Once your offset account completely offsets the loan amount, meaning the offset balance equals or exceeds what you owe, your interest bill effectively drops to zero. The lender will not charge interest if there is no loan balance left to calculate it against. However, this does not automatically mean your mortgage is closed. You still have a loan contract in place and regular repayments will still be required unless the loan is formally discharged.
If your offset balance exceeds the loan amount, the surplus simply behaves like savings in a normal transaction account. It remains fully accessible and can be used whenever needed.
Why the Bank Does Not Automatically Close the Loan
Even when the loan is fully offset, your lender legally maintains the mortgage until you go through the discharge process. A mortgage is not considered finalised until you formally request closure, paperwork is completed, and the title is released from the bank. There may also be small residual charges or fees that need to be settled. Until the account is discharged, your scheduled repayment cycle may still continue, even if the money is simply transferred back into the offset.
Accessing the Surplus Funds
Because an offset account is separate from the loan, you can access any funds above the loan balance immediately. This is different from redraw facilities, which are subject to withdrawal rules, processing times, and sometimes even fees. With an offset account, all money remains liquid and under your control. As long as the offset holds more than the loan balance, no interest will accrue.
What You Should Do Next
If your offset account now exceeds your home loan, you are in a strong financial position and may want to consider whether closing the mortgage is the right next step. Contact your lender to begin the discharge process if you want the loan removed entirely. Before doing so, review whether you will need to access equity in the future, as refinancing or borrowing again may become more complicated once the loan is closed. It is also worth checking if there are any fees for finalising the loan ahead of schedule.
Important Tax Considerations
If the loan relates to an investment property, think carefully before paying it out completely. Interest on investment property loans is generally tax-deductible, whereas interest on a home loan for your principal place of residence is not. Using offset funds to eliminate tax-deductible debt may reduce future tax benefits. A tax advisor can help you determine the most efficient strategy for your particular situation.
Is Keeping the Offset High a Good Strategy?
Keeping funds in your offset account provides flexibility while saving interest. It allows you to access money whenever needed without impacting your loan structure. Some borrowers prefer to keep the loan open and continue using the offset because it offers security and financial freedom without locking funds away. However, others may prefer the psychological and lifestyle benefits of officially clearing their home loan and owning the property outright. The right choice depends on your long-term financial goals.
Conclusion
Having more money in your offset account than your remaining home loan balance means you have effectively eliminated interest charges and reached a major financial milestone. However, the loan does not close automatically. To fully discharge your mortgage and have the bank removed from your property title, you must request the formal discharge process. Before deciding, consider whether keeping access to equity, maintaining tax benefits, or preserving borrowing flexibility is important for your future plans. In any case, reaching this point is an impressive achievement and a sign of strong financial management.