An offset account can reduce the interest you pay on a home loan, but whether it suits your situation depends on how much you keep in the account, your loan structure, and whether you're paying fees that eat into the benefit.
When you're buying your first property after separation, the choice between offset and redraw often comes down to how quickly you need access to funds and whether you're planning to convert the property to an investment later. Both features reduce interest, but they work in different ways and carry different risks when circumstances change.
How an Offset Account Reduces Your Home Loan Interest
An offset account is a transaction account linked to your home loan. The balance in the offset account reduces the loan balance used to calculate interest. If you have a $400,000 loan and $20,000 in your offset account, you pay interest on $380,000. The full loan balance remains $400,000, but interest is charged on the reduced amount.
Some lenders offer full offset, where 100% of the account balance offsets the loan. Others offer partial offset, where only a portion of the balance counts. Partial offset is less common now, but it still appears with some fixed rate products. You need to confirm which type applies before you sign.
Consider someone who has $15,000 in savings after settlement and keeps it in a full offset account linked to a $380,000 variable rate loan. That $15,000 reduces the amount on which interest is calculated, which over the course of a year could reduce interest charges by several hundred dollars depending on the rate. If the same amount sat in a standard savings account earning interest, the return would be lower and taxable.
When Redraw Makes More Sense Than Offset
Redraw allows you to make extra repayments on your loan and withdraw those funds later if needed. The extra repayments reduce your loan balance, which lowers interest charges. The interest saving from redraw is usually slightly higher than offset because the funds are actually reducing the loan balance, not just sitting alongside it.
The difference is in access and control. Lenders can restrict or suspend redraw at their discretion, and they have done so during periods of financial stress. Offset accounts are your funds in your own transaction account, so access is guaranteed as long as the account remains open.
If you're applying for a low deposit loan or using the 5% Deposit Scheme, paying down the loan faster with redraw may help you reach 20% equity sooner and remove lenders mortgage insurance from any future refinance. Offset doesn't reduce your loan balance, so it doesn't move you toward that equity threshold as quickly.
Redraw suits buyers who want to prioritise debt reduction and who don't need frequent access to the funds. Offset suits buyers who want certainty of access and who may need liquidity for other purposes, such as legal costs, relocation, or emergency repairs.
The Fee Structure That Decides Whether Offset is Worth It
Offset accounts usually come with higher monthly fees or a slightly higher interest rate. If the fee is $10 per month, you're paying $120 per year. To break even, the interest saving from the offset balance needs to exceed that cost.
At a variable rate of around 6%, a $20,000 offset balance saves roughly $100 per month in interest. A $5,000 balance saves roughly $25 per month. If you're keeping less than $3,000 in the account on average, the fee often costs more than the benefit.
In our experience, buyers who have just gone through property settlement often don't have large cash reserves in the first six to twelve months. If that describes your situation, a loan without an offset account and without the associated fee may leave you in a better position until your savings rebuild. You can refinance to a loan with offset later once your cash flow improves.
Ready to get started?
Book a chat with a Finance and Mortgage Brokers at Divorce Home Loans today.
Turning Your Home Into an Investment Without Triggering Tax Issues
One of the strongest reasons to choose offset over redraw is the treatment of those funds if you later convert your home into an investment property. When a property becomes an investment, the deductible loan balance is frozen at the amount that was used to purchase or improve the property. Extra repayments made through redraw reduce the deductible loan balance. If you later redraw those funds for personal use, you can't claim interest on the redrawn amount as a tax deduction.
Money in an offset account does not reduce your loan balance, so the full loan remains deductible if the property is rented out. You can withdraw funds from the offset account at any time without affecting the deductibility of the loan.
As an example, someone buys a home with a $400,000 loan and lives in it for two years. They make $30,000 in extra repayments through redraw. The loan balance is now $370,000. They then move in with a new partner and decide to rent out the property. The amount they can claim interest deductions on is $370,000, not the original $400,000. If they had kept the $30,000 in offset instead, the loan balance would still be $400,000, and the full amount would be deductible.
This scenario is common among people rebuilding after separation. Your circumstances may change quickly, and the home you buy now may not remain your primary residence for long. Offset gives you flexibility without tax penalties.
Offset Accounts and the Australian Government 5% Deposit Scheme
The Australian Government 5% Deposit Scheme allows eligible buyers to purchase with a 5% deposit without paying lenders mortgage insurance. The scheme is available through a panel of 31 participating lenders, and loan features vary between lenders.
Not all lenders on the panel offer offset accounts as part of their scheme-eligible loans. Some offer redraw only. Others offer offset but apply higher fees or rate loadings. A small number of lenders on the panel offer offset with no additional monthly account fee, but these loans may carry a slightly higher interest rate than equivalent loans without offset.
If you're using the scheme and you want offset, you need to confirm at application stage which lenders offer it and what the cost is. Switching lenders after approval can delay settlement, and switching after settlement means refinancing, which may not be viable if your circumstances haven't yet stabilised.
We regularly see buyers assume that all loans come with offset as standard, then discover after approval that their loan either doesn't include it or that the fee is higher than expected. That assumption costs money or forces a compromise.
When to Choose a Loan Without Offset or Redraw
Some lenders offer basic variable loans with no offset, no redraw, and lower fees. These loans suit buyers who don't have surplus cash flow and who want the lowest possible monthly cost.
If your budget after separation is tight and you're focused on meeting minimum repayments and rebuilding your financial position, a basic loan may be the better option. You're not paying for features you can't use, and you can refinance to a loan with offset once your income or savings improve.
Another group who may benefit from a basic loan structure are buyers who expect to sell within a few years. If the property is a transitional step rather than a long-term hold, paying extra fees for offset or redraw may not deliver enough value to justify the cost.
The decision should be based on your current cash flow, your expected savings rate over the next 12 to 24 months, and whether you're likely to convert the property to an investment. If any of those factors are uncertain, speak with someone who understands how separation affects borrowing before you lock in a loan structure.
Frequently Asked Questions
What is the difference between an offset account and a redraw facility?
An offset account is a transaction account linked to your loan where the balance reduces the amount on which interest is calculated. Redraw allows you to make extra repayments and withdraw them later, but lenders can restrict access. Offset gives you guaranteed access to your funds.
Can I use an offset account with the Australian Government 5% Deposit Scheme?
Yes, but not all lenders on the participating panel offer offset accounts with scheme-eligible loans. Some lenders offer offset with higher fees or rate loadings. You need to confirm at application stage which lenders include offset and what the cost structure is.
Does an offset account affect my tax deductions if I turn my home into an investment property?
No. Money in an offset account does not reduce your loan balance, so the full loan remains deductible if you rent out the property. Extra repayments made through redraw reduce your deductible loan balance, which can limit your ability to claim interest as a tax deduction.
How much money do I need in an offset account for it to be worthwhile?
That depends on the monthly fee and the interest rate on your loan. If the fee is $10 per month and you're keeping less than $3,000 in the account on average, the fee may cost more than the interest saving. Larger balances make offset more cost-effective.
Can I add an offset account to my home loan later if I don't have one now?
Usually not without refinancing. Most lenders do not allow you to add an offset account to an existing loan. You would need to refinance to a new loan product that includes offset, which may involve application fees and other costs.
