The Easiest Way to Rentvest and Build Wealth

Debt recycling converts the non-deductible debt on your investment property into tax-deductible debt by using surplus cashflow and equity to build an investment portfolio, while maintaining your rentvesting lifestyle.

Why Rentvesting Creates a Debt Recycling Opportunity

Rentvesters often hold an investment property with an owner-occupied loan structure, even though they're renting elsewhere. The loan on that investment property isn't automatically tax-deductible just because you're collecting rent. If you purchased it as your home and later moved out, the interest deduction only applies from the point the property became income-producing, and only on the portion of debt used for investment purposes.

Consider a rentvester who bought an apartment in Footscray, lived in it for two years, then moved closer to work and converted the property to an investment. The original loan remains non-deductible for the period it was owner-occupied. Each mortgage payment reduces non-deductible debt, but the rentvester is also paying rent elsewhere. This structure creates an opportunity. The surplus equity in the Footscray property can be redirected into investments that generate fully deductible debt, while principal payments on the original loan continue to reduce the non-deductible portion.

A debt recycling strategy allows you to access equity from your investment property, invest that equity into income-producing assets like shares or managed funds, and claim the interest on that new loan as a tax deduction. The rental income from the property, combined with any surplus cashflow from your job, funds both the investment loan interest and ongoing principal reductions on the original property loan.

How the Loan Structure Works for Rentvesters

You split your existing loan into two parts: one for the remaining non-deductible debt, and one for the equity you're drawing down to invest. The equity portion becomes a separate investment loan with interest-only repayments, and the interest on this loan is fully deductible because the borrowed funds are used to purchase income-producing investments.

The original loan continues on principal and interest repayments, steadily reducing the non-deductible debt. Rental income covers part of the holding costs on the property, and your salary covers the rest, including the interest-only payments on the new investment loan. As the non-deductible debt decreases, you can draw down additional equity and repeat the process, building your investment portfolio while progressively converting debt from non-deductible to deductible.

The loan structure must be set up correctly from the start. Lenders treat owner-occupied and investment lending differently, and if your property is tenanted, you'll need to refinance under investment lending criteria. Serviceability calculations will include the rental income, your salary, and the new interest-only repayments on the investment loan. Most lenders cap borrowing at 80% of the property's value for this type of structure, though some allow higher ratios depending on your income and deposit history.

Tax Treatment and Cashflow Implications

The ATO allows you to claim interest as a deduction when the borrowed funds are used to generate assessable income. If you borrow against your investment property to buy shares, the interest on that loan is deductible. The rental income from the property is also assessable, so you'll declare both the rent and the dividend or distribution income from your investments, and claim deductions for property expenses, loan interest on both loans, and any investment management fees.

Cashflow tightens during the early years. You're paying rent, covering the property loan, and servicing the investment loan. Rental income offsets some costs, but the bulk of the holding costs come from your salary. The tax deduction on the investment loan interest reduces your taxable income, which results in a refund or reduced tax payable, depending on your marginal rate. Rentvesters in higher tax brackets see a bigger benefit from the deduction, but the underlying requirement is consistent surplus cashflow to fund the structure without relying on tax refunds to meet repayments.

In our experience, rentvesters underestimate the cashflow commitment in the first two years. Dividends from shares take time to accumulate, and rental yields in Melbourne's inner suburbs often sit between 3% and 4%, which doesn't cover the full loan repayment. You need a buffer. Most people setting up this structure should have at least six months of living expenses and loan repayments set aside before they start.

The Rentvesting Decision and Where Debt Recycling Fits

Rentvesters typically choose this path because they want lifestyle flexibility or because buying in their preferred location is unaffordable. Debt recycling doesn't change that decision, but it does change what happens to the equity sitting in the investment property. Without debt recycling, equity grows passively. With it, equity is put to work generating additional income and deductions, while the non-deductible debt reduces over time.

The structure works particularly well for rentvesters who plan to stay in rental accommodation for at least five years and who have stable income. If you're likely to move back into the investment property within two years, the setup costs and loan restructuring aren't justified. But if you're renting in Fitzroy or Carlton for work and lifestyle reasons, and you own an investment property in Reservoir or Coburg, the equity in that property can fund a diversified investment portfolio that compounds while you continue renting.

Debt recycling also suits rentvesters who want to build wealth outside property. Many rentvesters hold one investment property and don't want the concentration risk or management burden of a second. Using equity to invest in shares or ETFs provides diversification, liquidity, and ongoing income through dividends, all while maintaining the tax benefits of holding the investment property.

What Happens When You Move Back In

If you move back into the investment property, the tax treatment changes. The property reverts to your principal place of residence, so you can no longer claim deductions for loan interest, council rates, or maintenance on the property itself. However, the investment loan used to purchase shares remains deductible, because the purpose of that borrowing hasn't changed. The shares are still generating income, so the interest remains claimable.

This creates a planning point. Some rentvesters set up the structure knowing they'll eventually move back into the property, and they view debt recycling as a way to lock in deductible debt before that happens. Once the property becomes owner-occupied again, they continue paying down the now non-deductible property loan using surplus cashflow, while the investment loan remains interest-only and fully deductible.

If you sell the investment property, the loan attached to it is discharged, but the investment loan remains. You can port that loan to a new property if you're buying another investment, or you can leave it in place and continue servicing it from your income and investment returns. The ATO's concern is whether the borrowed funds were used for an income-producing purpose at the time of borrowing, not what happens to the security property afterward.

Setting Up the Structure with a Mortgage Broker

You'll need a broker who understands both the lending and tax structure. Not all lenders offer the split loan functionality required for debt recycling, and not all brokers are familiar with how to structure the loans to meet ATO compliance. The investment loan must be kept separate from any personal or owner-occupied debt, and the loan agreements need to clearly show the purpose of each borrowing.

Accessing finance for this structure involves a full review of your current loan, your rental income, your salary, and your intended investment strategy. The broker will also assess whether your lender allows further equity drawdowns without refinancing, or whether you'll need to move to a different lender. Some lenders restrict interest-only periods or require periodic resets to principal and interest, which affects the long-term viability of the structure.

You'll also need advice on how much equity to draw down in the first instance. Drawing the maximum available might strain your cashflow, while drawing too little means you're not making full use of the strategy. Most people start with a modest drawdown, let the structure run for 12 months, and then increase the investment loan once they're comfortable with the cashflow and tax treatment.

Call one of our team or book an appointment at a time that works for you. We'll review your current rentvesting setup, model the cashflow and tax impact, and structure the loans to meet both your wealth building goals and ATO requirements.

Frequently Asked Questions