What Are Offset Accounts in Debt Recycling?

An offset account saves you interest, but it does not turn your home loan into deductible debt. If you want to recycle debt, the way you hold your cash and structure your loans matters as much as the amount you borrow.

This article is for Brisbane homeowners who have savings sitting in an offset account and are wondering whether debt recycling would put that money to better use. The answer depends on one rule: the ATO looks at what borrowed money is used for.

How Do Offset Accounts Work With Debt Recycling?

An offset account is a transaction account linked to your home loan, and the balance reduces the amount of loan interest you pay. Debt recycling is a different goal. It aims to turn non-deductible home loan debt into investment debt, where the interest may be tax deductible.

The two can work together if the structure is right. Your offset can hold your everyday cash and emergency buffer, while a separate investment loan holds the debt that funds your investments. Mixing the two roles in one account is where problems start.

Why Offset Savings Do Not Create a Tax Deduction

Interest on a home loan stays non-deductible even when you withdraw offset money to invest. Withdrawals from an offset are treated as a withdrawal of your own savings, not a new borrowing, so they do not change the purpose of the loan.

Withdrawing offset funds to pay a deposit on a rental property does not let you claim any of the interest on the home loan. You still save interest on the home loan while the cash is in the offset, but that saving is not a deduction.

To create deductible interest, you generally need new borrowing that is used for an income-producing purpose. That is why a debt recycling loan structure usually includes a separate loan split for investing.

Offset vs Redraw: Which Suits a Debt Recycling Loan Structure?

An offset account suits holding your buffer and everyday cash, because withdrawals do not change the loan's purpose. Debt recycling itself needs cash paid onto the home loan and then borrowed back through a separate investment split. The offset does not do this. An offset is a separate account linked to your loan, while redraw lets you take back extra repayments you have already made.

The tax treatment differs. Redraw is treated as new borrowing for tax purposes, so what you spend it on decides whether the interest is deductible. If you redraw from an investment loan for personal use, part of that loan becomes private debt and you may need to apportion the interest.

The trade-off is that offset accounts can come with higher fees or a higher interest rate than basic loans with redraw, depending on your lender. A mortgage broker can compare these for you on your home loan options.

Offset Balance or Debt Recycling: A $100,000 Example at 6.75%

Consider a Brisbane homeowner with $100,000 in their offset account. For this illustrative example, we use a 6.75% p.a. interest rate on all loans. It is not a current market rate.

The situation. At 6.75%, that $100,000 in the offset saves about $6,750 a year in home loan interest. None of that saving is deductible, and the cash is not working in an investment.

The solution. The homeowner uses the $100,000 to pay down the home loan. They then set up a separate investment loan for $100,000 and put that money straight into shares or an investment fund. The borrowed money goes directly to the investment and is never parked in the offset. This matters because mixing borrowed money with other money makes its purpose harder to trace and prove.

The outcome. The home loan falls by $100,000, which saves the same $6,750 in interest the offset was saving. The new investment loan costs about $6,750 a year at the same rate, and that interest may be deductible against the investment income. In effect, the homeowner has swapped $100,000 of savings for $100,000 of new investment debt. Net debt increases by $100,000, and the extra interest of about $6,750 a year is only partly offset by the tax deduction, depending on the marginal tax rate. The investment return has to exceed the after-tax cost of that interest for the strategy to pay off. A separate account holds any remaining savings, so your buffer stays intact.

The cost is real. The investment loan interest is due whether the investment rises or falls, and you give up the flexibility of having that cash on hand. Your accountant should confirm how any deduction applies to you. You can also test your own numbers with a debt recycling calculator.

What Are the Risks of Debt Recycling?

The main risks are investment losses, a higher total interest bill, and mistakes that reduce deductibility. Investment values can fall while the loan stays the same size, and the interest is payable regardless of returns.

Structure errors are the second risk. ATO Taxation Ruling TR 2000/2 explains that the use of the funds at each redraw or drawdown determines deductibility, not the original purpose of the loan. Redrawing a deductible loan for personal spending can taint it, so keep records for every dollar borrowed.

Cashflow is the third. If the new loan adds repayments you cannot comfortably meet, the strategy does not suit you. Homeowners with steady income often start with a modest split, as covered on our home owners page. Our investment loans page explains how the investment side is set up.

Do You Need to Close Your Offset Account to Recycle Debt?

You do not need to close your offset account. Keep it for your emergency buffer and everyday spending, and use a separate loan split for the debt that funds your investments.

The key is to keep the roles clear. Personal savings can sit in the offset, while borrowed investment money goes straight to the investment. Mixing the two makes it harder to show what the borrowing was used for.

Call one of our team or book an appointment at a time that works for you. We will look at your current loan structure, your offset balance and whether debt recycling suits your situation.

Frequently Asked Questions