Investment Loan Applications: What to Submit & When

The Application Framework Post-Reform

An investment loan application now requires two layers of supporting material: the conventional credit assessment documents and evidence that establishes the tax treatment of the property under the negative gearing quarantine rules effective 1 July 2027. Lenders have begun requesting dated contracts, deposit receipts and construction certificates to verify whether a property qualifies as an eligible new build or remains subject to the quarantine. Applications lodged without this classification evidence are being returned incomplete.

The Treasury Laws Amendment (Tax Reform No. 1) Act 2026 received Royal Assent on 26 June 2026, and while ATO guidance is still being released, lenders are already adjusting serviceability models to reflect the change. If you acquired a property on or after 7:30pm AEST on 12 May 2026 and it is not an eligible new residential dwelling, rental losses can only be offset against other residential rental income or carried forward. That distinction materially changes how lenders assess your ability to service the loan, particularly if you're a salaried family lawyer relying on negative gearing to absorb holding costs during the early years of ownership.

Documents Required for Credit Assessment

You will need to provide at least two recent payslips and your most recent Notice of Assessment. If you earned income from a trust distribution or partnership profit last financial year, include the full trust or partnership return. Lenders assess income from these sources differently, and if the trust is discretionary, they may discount the distribution or require evidence that distributions are consistent. If you paid Lenders Mortgage Insurance on a previous property and the lender granted an LMI waiver for your current application, you will still need to provide the valuation and contract.

You will also need a rental appraisal or executed lease for the property. Most lenders discount rental income by 20 to 30 per cent to account for vacancy, arrears and management costs. If the property is off-the-plan, the lender will discount the estimated rental income further or exclude it until practical completion. Include all liabilities in the application. A personal loan or novated lease balance carried through from a previous assessment can shift the debt-to-income result into the restricted category under APRA's February 2026 prudential settings. Lenders may still proceed if you meet internal policy, but expect additional scrutiny on expenses and a longer assessment period.

Evidence of Property Tax Treatment

To determine serviceability correctly, the lender needs to establish whether the property falls within the negative gearing quarantine. Submit a copy of the signed contract of sale and evidence of the deposit payment. If the contract is dated before 7:30pm AEST on 12 May 2026, the property is grandfathered and negative gearing remains available under the existing rules. If the contract is dated on or after that time, the lender will assess whether the property qualifies as an eligible new residential dwelling.

An eligible new build is defined as a dwelling constructed on previously vacant land or a dwelling that replaces an existing property and increases the total number of dwellings. A knock-down rebuild that replaces one dwelling with one dwelling does not qualify. If you are purchasing a new apartment in a development that increased the dwelling count, include the planning approval or development consent that shows the change in dwelling numbers. If you are purchasing a house constructed on vacant land, include the certificate of occupancy and evidence that the land was vacant immediately before construction. The lender will forward this material to their credit policy team, and the assessment may take an additional five to seven business days.

Serviceability and the Debt-to-Income Cap

Lenders apply a serviceability buffer of 3 percentage points above the product rate and include all declared living expenses, existing debt commitments and the new loan repayment in the calculation. They then calculate your debt-to-income ratio by dividing total debt by gross annual income. Under the February 2026 APRA instrument, a lender may fund up to 20 per cent of new investor loans at a DTI of 6 times or greater. If your application exceeds that threshold, it enters the restricted allocation.

Consider a family lawyer with gross income of $180,000, an owner-occupied loan balance of $650,000 and an existing investment loan balance of $420,000. She is applying for a new $550,000 investment loan to purchase an established apartment acquired under contract on 15 May 2026. Total debt would be $1,620,000, producing a DTI of 9. That application falls into the restricted allocation. The lender may still approve if capacity exists within the quarterly measure, but if the allocation is exhausted, the application will be declined or deferred until the next reporting period. Reducing the new loan amount to $480,000 would lower the DTI to 8.6, still above 6 but marginally more palatable if the lender has headroom. Alternatively, she could refinance the investment loan balance to a lender outside the Significant Financial Institution cohort, where the quarterly cap may be less binding.

How Rental Income Is Assessed Under the Quarantine

If the property is subject to the negative gearing quarantine, the lender cannot credit rental losses against your salary for serviceability purposes. Rental income is included at the discounted rate, and expenses including interest, body corporate fees, property management, council rates and an allowance for maintenance are deducted. If expenses exceed income, the shortfall is treated as an additional liability rather than a tax-deductible offset. This increases the net servicing position and reduces borrowing capacity.

If the property is grandfathered or qualifies as an eligible new build, the lender applies the conventional negative gearing treatment. Rental losses reduce taxable income, and the after-tax servicing impact is calculated using your marginal rate. For a family lawyer on the second-highest marginal rate, a $15,000 annual rental loss costs approximately $8,550 in after-tax cash flow. Under the quarantine, the same $15,000 loss costs the full $15,000 because it cannot be offset against salary. That difference can remove $80,000 to $120,000 in borrowing capacity depending on the lender's expense benchmarks and buffer assumptions.

Deposit and Equity Requirements

Most lenders will fund investment loans up to 90 per cent loan-to-value ratio if you pay LMI or access a professional LMI waiver. If you are expanding your property portfolio by leveraging equity in an existing property, you will need a valuation of that property and confirmation that the total lending across both securities does not exceed the combined LVR policy limit. Some lenders cap combined exposure at 85 per cent even where individual securities sit below 90 per cent.

If you are using a deposit sourced from a sale or inheritance, provide a settlement statement or probate distribution record. If the deposit includes savings accumulated over several months, provide three to six months of bank statements showing the balance build. Lenders will review those statements for undeclared liabilities, irregular deposits that suggest borrowed funds, and expense patterns that differ materially from the declared living costs. If your actual spending is consistently higher than the Household Expenditure Measure benchmark you nominated, the lender will use the higher figure.

Interest Rate Structure and Product Selection

You can structure the loan as variable, fixed for one to five years, or split between the two. Variable rates adjust with market movements and typically include offset account functionality. Fixed rates lock the rate for the chosen term but generally do not permit offset and impose break costs if you repay the loan early. Most lenders allow partial prepayments up to $10,000 or $20,000 per year on fixed loans without penalty, but full discharge or refinance during the fixed term will trigger a break cost based on the difference between your fixed rate and the lender's wholesale funding cost at the time of break.

An interest-only loan reduces the monthly repayment and maximises the tax deduction because all payments are interest. Most lenders offer interest-only periods of one to five years on investment loans, after which the loan converts to principal and interest. If you plan to hold the property long-term, consider whether the principal and interest repayment after the interest-only period will remain serviceable, particularly if you acquire additional properties in the interim. If cash flow during the interest-only period is redirected into other investments or used to reduce non-deductible debt under a debt recycling strategy, document that intention in your file and confirm the lender allows redraw or additional repayments if the loan structure changes.

Timing the Application Relative to Settlement

Submit the application at least six weeks before the settlement date. Lenders require a minimum of three to four weeks to assess, value and approve, and valuation delays or requests for additional documentation can extend that period. If you are purchasing off-the-plan, apply for formal approval once the contract goes unconditional and you have paid the deposit. The approval will be subject to practical completion, final valuation and re-verification of your financial position at settlement. If settlement is more than six months away, some lenders will issue a conditional approval but will not proceed to final documentation until settlement is within 90 days.

If you are purchasing at auction or under a short settlement timeline, obtain pre-approval before bidding. Pre-approval is not a loan contract and can be withdrawn if your circumstances change, but it confirms that you meet the lender's credit policy and provides a borrowing limit. Include the rental appraisal and likely purchase price in the pre-approval application so the lender can assess serviceability with realistic assumptions. A pre-approval based on an underestimated purchase price or omitted liability will not survive full assessment.

Foreign Ownership and the Established Dwelling Ban

If you hold temporary residency or are classified as a foreign person under the Foreign Acquisitions and Takeovers Act 1975, you are prohibited from purchasing established dwellings between 1 April 2025 and 30 June 2029. Exceptions exist for investments that significantly increase housing supply, but the application fee for established dwelling exceptions has tripled and the vacancy fee has doubled from 1 April 2025. Australian citizens and permanent residents are not affected. If you are a New Zealand citizen, you are exempt from the prohibition, but you will still need to provide evidence of citizenship in the loan application.

Call one of our team or book an appointment at a time that works for you. We structure applications to align with the negative gearing and CGT changes and work with lenders who can assess complex income profiles without defaulting to conservative discounts.

Frequently Asked Questions