Debt Recycling Strategy Simulator
Simulate tax deductions and long-term wealth of converting non-deductible home debt to deductible investment debt.
Australian Debt Recycling Calculator
Simulate converting non-deductible home loan debt into tax-deductible investment debt. Calculate annual ATO tax refunds and 10-year net wealth acceleration.
🔄 Property & Recycling Split
10-Year Portfolio Wealth Comparison
How Australian Debt Recycling Works (ATO TR 2000/2 Guidelines)
Debt recycling is a tax-effective wealth creation strategy used by Australian homeowners to convert non-deductible home loan debt into **tax-deductible investment debt** without increasing total household debt.
Step-by-Step Implementation Process
- Pay Down Home Loan: Pay down your home loan or use existing equity/redraw funds.
- Split the Loan: Ask your lender to create a separate investment loan sub-account (e.g. $50,000 split).
- Invest in Income-Producing Assets: Draw down the split loan to purchase Australian shares, ETFs, or index funds that produce dividend income.
- Claim Tax Deductions: Because the borrowed funds were used directly to purchase income-producing assets, 100% of the interest on that loan split is tax-deductible under ATO rules.
Worked Example: $50,000 Recycled Loan Split (37% Marginal Tax Rate)
| Metric | Standard Home Loan | Recycled Investment Split |
|---|---|---|
| Annual Interest (6.2%) | $3,100 | $3,100 |
| ATO Tax Deductibility | $0 (Non-Deductible) | 100% Tax-Deductible |
| Annual Tax Refund Created | $0 | +$1,147 Tax Refund |
Frequently Asked Questions (FAQ)
Why must loan sub-accounts be kept completely separate?
Mixing non-deductible personal funds and tax-deductible investment funds in a single bank account creates a "mixed purpose loan," causing severe ATO tax audit issues. Separate split accounts ensure clean deductibility.
Educational Purpose Disclaimer
This calculator is provided for informational and educational estimation purposes only. All calculations and projections are based on standard mathematical formulas and assumed inputs. The output values should not be considered professional financial, legal, tax, or medical advice. ProCalc is not a registered financial advisor or licensed practitioner. Always consult a qualified professional (such as a Chartered Accountant, certified planner, or physician) before making major decisions.
What is the Debt Recycling Strategy Simulator?
The Debt Recycling Strategy Simulator is a wealth-creation tool designed for Australian homeowners to model the financial impact of converting non-deductible mortgage debt into tax-deductible investment debt.
Debt recycling is a popular financial strategy in Australia that allows homeowners to build an investment portfolio (such as shares, ETFs, or investment properties) while simultaneously reducing their primary home loan. The core principle relies on the tax deductibility of interest:
• Non-Deductible Debt: The interest paid on a standard residential home loan (your owner-occupied property) is paid using after-tax income and cannot be claimed as a tax deduction.
• Deductible Debt: The interest paid on funds borrowed specifically for income-producing investments (such as dividend-paying shares or rental properties) is tax-deductible against your personal income.
How the cycle works:
• As you pay down your non-deductible home loan, you create equity in the property.
• You then redraw that equity via a separate, split investment loan to purchase income-producing assets.
• The earnings (dividends, rent) and tax savings generated from the investment are channeled back into your primary home loan as extra repayments, accelerating the debt-reduction cycle.
• The process is repeated, gradually converting your bad debt into good, tax-deductible debt.
This simulator models your home loan, investment portfolio growth, marginal tax rate, and tax offsets to project your accelerated payoff timeline and net asset growth.
How Does the Debt Recycling Strategy Simulator Work?
1. Enter home value and loan balance. 2. Input target investment amount. 3. Input tax rate and interest rate. 4. View tax refunds, net benefit, and 10-year wealth projections.
Formula & Calculation Method
Splits home loan, offsets split with equity to pay down, redraws to invest. Calculates tax refund = investment amount * interest rate * marginal tax rate. Projects compounded return difference.
Example Calculation
Invest $50k at 6.2% loan rate. Interest = $3,100. Tax bracket 34.5% refund = $1,070. Portfolio return (8%) = $4,000. Net yearly strategy benefit = $4,000 - ($3,100 - $1,070) = $1,970.
Frequently Asked Questions

Splits home loan, offsets split with equity to pay down, redraws to invest. Calculates tax refund = investment amount * interest rate * marginal tax rate. Projects compounded return difference.
Disclaimer: This tool is provided for informational and calculation purposes. Output values are estimates based on standard user inputs.