What Are the ATO Rules for Debt Recycling in NSW?

Debt recycling is a legal strategy, and the ATO looks at how you use the borrowed money, not at the strategy's name. For NSW homeowners, the way you structure your loans is what protects your interest deduction.

This article explains the rules that matter, the structure mistakes that cause problems, and the questions to ask your accountant before you start. It is general information only and not tax advice.

Is Debt Recycling Legal in Australia?

Yes, debt recycling is legal in Australia. It uses a long-standing tax principle: interest on money borrowed to buy income-producing assets is generally deductible, while interest on a home loan is not.

The strategy turns existing home loan debt into investment debt over time. You put spare cash into your home loan, then borrow the same amount to invest. The total debt stays the same, but more of it is linked to investing. The total loan amount is the same before and after, but part of it is now tax-deductible. You can read more about how the approach works on our debt recycling strategy page.

How the ATO Decides Whether Loan Interest Is Deductible

The ATO decides deductibility by looking at what you used the borrowed money for. The security behind the loan does not decide it.

The ATO determines deductibility based on how borrowed funds were used, not what asset secures the loan. So a loan secured by your home can still produce deductible interest if the funds go into an income-producing asset, such as shares or an investment property. Capital growth alone is not enough. The ATO requires income to allow interest deductibility.

The reverse also applies. If you later redraw from the investment loan for a holiday or renovation, the interest on that portion is no longer deductible.

Why Separate Loan Splits Protect Your Deduction

Keeping your home loan and your investment loan in separate splits protects your deduction. Mixing private and investment borrowing in one account makes the loan mixed purpose.

The ATO's ruling on this, TR 2000/2, allows for mixed loans. Where interest accrues daily, you can claim the part that relates to the income-producing portion of the balance. That means you apportion the interest, which adds paperwork and reduces what you can claim.

There is another catch. Extra repayments on a mixed loan reduce the deductible and non-deductible parts together. Any additional repayments, including future debt recycling, will pay down part of the deductible debt. A loan structure with a clear split from day one avoids this problem. Our home loans and investment loans pages explain how lenders set up these facilities.

Debt Recycling Example: A Split Loan Done Properly

Consider a NSW homeowner with a home loan and $50,000 in savings. They are talking to us about debt recycling for the first time.

We set up a second split on the same loan, with its own account and statements. The homeowner pays the $50,000 into the home loan split, which lowers their non-deductible debt. They then redraw $50,000 into the new split and send it straight to a share investment account. The money does not pass through a personal account, so the trail is clear.

As an illustration only, at a rate of 6.75% p.a. the interest on the $50,000 investment split is $3,375 a year. Because the funds went into income-producing shares, that interest is generally deductible. Their accountant can then claim it at tax time. The outcome is a clean record: one split for the home, one for investing, and no apportioning.

The trade-off is that the $50,000 debt remains. If the shares fall in value, the loan stays the same. Any tax benefit depends on the person's circumstances, so they should confirm it with their accountant.

What Is Part IVA and Does It Apply to Debt Recycling?

Part IVA is the ATO's general anti-avoidance rule, and it targets schemes where the sole or dominant purpose is to get a tax benefit. Whether it applies depends on your purpose and your circumstances.

The rule covers schemes where the sole or dominant purpose is to derive a tax benefit. Some commentators argue it does not apply to debt recycling, because the deduction is incidental to using home equity to invest. Others urge caution. One accounting commentator warns that if Part IVA applies, the interest on the additional borrowings cannot be claimed as a deduction.

Because views differ, treat your investing goal as the main reason for the strategy. Selling and rebuying an asset mainly to create a deduction is a warning sign. It can attract Part IVA, because the test is whether obtaining the tax benefit is the dominant purpose of the arrangement. Ask your accountant whether your plan raises any concerns.

Risks to Weigh Before You Start

The main risks of debt recycling are investment losses, a loan structure that goes wrong and a deduction that is reduced or denied. You also keep a large debt for longer.

Geared investing magnifies losses as well as gains. A portfolio can fall while the loan stays exactly where it is. Interest costs are ongoing, and rates can rise, so check that your cashflow can handle higher repayments. Our implementing your strategy page covers how to set this up in stages, and the home owners page explains how the strategy applies to your own home loan.

A refinance may be needed if your current loan has no split facility. This can bring lender fees, so compare the costs against the benefits before you proceed. Our refinancing page has more detail.

Before you commit, use a debt recycling calculator to test the numbers at a range of rates. Then ask your accountant to confirm the tax treatment.

If you want a structure that is set up correctly from the start, call one of our team or book an appointment at a time that works for you. We will work with your accountant to make sure the loan splits match your plan.

Frequently Asked Questions