Self-employed borrowers face a different assessment process than PAYG employees, but understanding what lenders prioritise can put you in a stronger position.
Lenders treat self-employed income as higher risk because it can fluctuate. They require proof of sustained earnings over time, typically two full financial years of tax returns, and they assess your income after business expenses and deductions. The less you've claimed as taxable income, the less a lender can use to calculate your borrowing capacity.
The Two-Year Tax Return Requirement and How It Works
Most lenders require two consecutive years of ATO-lodged tax returns plus Notices of Assessment before they will consider your application. Your borrowing capacity is generally calculated by averaging your net taxable income across both years. A borrower operating a graphic design consultancy in Richmond with taxable income of $85,000 in one year and $110,000 the following year would have their capacity assessed on an average of $97,500. If one year shows a loss or materially lower income, the lender may apply the lower figure or decline the application entirely.
Sole traders have their income assessed differently from company directors. Sole trader income is taken directly from the individual tax return, while directors of companies may need to demonstrate both their salary and retained profits, supported by company financials and accountant declarations. Some lenders will add back certain non-cash deductions such as depreciation when calculating serviceability, which can improve your assessed income.
Strengthening Your Application Before You Apply
The quality of your financial records influences both approval and the home loan interest rate you can access. Lenders assess your income documentation, your business structure, and the consistency of your earnings. Lodging your tax returns on time, maintaining a clean credit file, and reducing personal liabilities before applying all improve your position.
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Consider a buyer operating a digital marketing agency from Richmond who has been trading for three years. Their taxable income over the past two years averaged $105,000, but they had claimed $18,000 in motor vehicle and home office deductions. The lender assessed their income at $105,000, not the higher gross figure, and applied a debt-to-income buffer. With existing credit card limits totalling $25,000 and a car loan of $15,000, their borrowing capacity was reduced by approximately $120,000 compared to a PAYG borrower with the same taxable income. They reduced their credit limits, cleared the car loan, and reapplied six months later with a third year of returns showing $115,000. Their capacity increased by over $90,000, enough to proceed with their purchase in Burnley Street near the Richmond recreation ground.
Using an Accountant's Declaration and ABN Verification
Many lenders accept accountant declarations to verify income, particularly where the most recent financial year is complete but the tax return has not yet been lodged. The declaration must be signed by a registered accountant or tax agent and include your ABN, business name, trading period, and confirmed net profit. Some lenders will also require your business activity statements and bank statements showing consistent deposits matching the declared income.
Your ABN must have been active for the minimum trading period, usually 12 months at a minimum and 24 months for full doc assessment. Lenders verify ABN registration and trading history through the Australian Business Register. A newly registered ABN, even with strong projected income, will not meet standard criteria, though some non-bank lenders offer loans for self-employed borrowers with shorter trading histories at higher rates.
Low-Doc and Alternative Income Verification Options
Low-doc loans allow self-employed borrowers to provide alternative evidence of income where full financials are not available. Instead of tax returns, you may be asked to provide business bank statements, accountant letters, or BAS statements covering 12 to 24 months. These loans generally attract higher interest rates, often 0.5% to 1.5% above standard variable rate products, and require a larger deposit, typically a minimum of 20% to avoid lenders mortgage insurance or 30% to access more competitive pricing.
Low-doc products are not suitable for all borrowers. If you have two years of lodged returns showing sufficient income, a full-doc application will deliver a lower rate and higher borrowing capacity. Low-doc is designed for those with genuine serviceability but incomplete documentation, such as a contractor who has recently transitioned from PAYG to self-employment or a business owner who has reinvested profits and minimised taxable income.
Building a Larger Deposit to Offset Income Assessment Gaps
A deposit of 20% or more eliminates the need for lenders mortgage insurance and improves your appeal to lenders assessing non-traditional income. At a loan-to-value ratio of 80% or below, many lenders relax some serviceability buffers or accept borderline applications they would otherwise decline. For investment loans or purchases in higher-value suburbs near the Yarra or Victoria Gardens precinct, where property prices exceed $1,200,000, a 20% deposit also reduces your ongoing repayment pressure and borrowing costs.
Some borrowers use a guarantor to reduce the required deposit, though this introduces additional risk for the guarantor and requires independent legal advice. Others access equity in an existing property to fund the deposit, which may be viable if the existing loan is well-serviced and the additional borrowing does not breach debt-to-income limits introduced in February this year.
Timing Your Application Around Your Financial Year
The timing of your application can influence the outcome. Lenders assess the most recent two complete financial years. If your income has improved in the current year but that year is not yet complete, you may be assessed on older, lower figures. Waiting until your next tax return is lodged and assessed by the ATO can materially increase your borrowing capacity.
If you're operating a business with strong cash flow but lower taxable income due to legitimate deductions, speak to your accountant about the trade-off between minimising tax and maximising borrowing capacity. Claiming fewer deductions in the year before you apply for a home loan will increase your taxable income and improve your serviceability assessment. The cost of additional tax may be offset by access to better loan terms or the ability to borrow the amount required to proceed with your purchase.
What Lenders Look for Beyond Income
Lenders assess your overall financial position, not just your income. A history of missed payments, defaults, or court judgments will result in a decline regardless of income level. A strong savings history, stable business performance, and low personal debt all strengthen your application. Lenders may request additional documentation such as profit and loss statements, balance sheets, or evidence of contracts if you're a contractor with project-based income.
Some lenders are more experienced with self-employed applicants and have more flexible policies around income averaging, add-backs, and ABN tenure. A mortgage broker with access to a broad panel can identify which lender is likely to assess your situation most favourably and structure your application accordingly.
Call one of our team or book an appointment at a time that works for you to discuss your situation and identify the most suitable home loan options for your circumstances.
Frequently Asked Questions
How do lenders assess income for self-employed borrowers?
Lenders typically require two consecutive years of ATO-lodged tax returns and calculate your borrowing capacity based on your average net taxable income across both years. Sole traders are assessed on individual tax return figures, while company directors may need to demonstrate salary and retained profits with supporting company financials.
What is a low-doc home loan and when should I consider one?
Low-doc loans allow self-employed borrowers to provide alternative income evidence such as business bank statements or accountant letters instead of full tax returns. They generally attract higher interest rates and require larger deposits, but suit borrowers with genuine serviceability who have incomplete documentation or shorter trading histories.
Can I use an accountant's declaration instead of lodged tax returns?
Many lenders accept accountant declarations to verify income where the most recent financial year is complete but the tax return has not been lodged. The declaration must be signed by a registered accountant, include your ABN and trading period, and is usually supported by business activity statements and bank statements showing consistent deposits.
How does claiming business deductions affect my borrowing capacity?
Lenders assess your income after business expenses and deductions, so the less you've claimed as taxable income, the less a lender can use to calculate borrowing capacity. Some lenders will add back non-cash deductions like depreciation, but legitimately reducing deductions in the year before you apply can materially increase your serviceability.
What deposit do I need as a self-employed borrower?
A deposit of 20% or more eliminates lenders mortgage insurance and improves your appeal to lenders assessing non-traditional income. For low-doc loans, lenders typically require a minimum of 20% deposit, with 30% often needed to access more competitive pricing.
