Beginner's Guide to Refinancing Documentation

A refinance application requires almost the same documentation as your original home loan, with a few additions that reflect your current financial position.

Lenders need to verify your income, confirm your property value, and assess your ongoing liabilities before approving a refinance. The documentation checklist exists to prove you can service the loan under current conditions, not just the circumstances that applied when you first borrowed. Understanding what you need before you start the application saves time and prevents delays caused by back-and-forth requests for missing information.

Income Verification for Employed Borrowers

Employed borrowers need to provide payslips covering the most recent 30 to 60 days, plus a letter from their employer or a separation certificate if they have recently changed jobs. Lenders typically request two recent payslips and will cross-check these against the income figures shown on your most recent tax return or Notice of Assessment from the Australian Taxation Office. If your income has increased since you lodged your last tax return, the payslips demonstrate your current capacity to service the loan. If your employment status has changed within the last six months, expect the lender to request additional confirmation such as an employment contract or a letter from your employer confirming your ongoing position and salary.

In our experience, borrowers who have moved from full-time to part-time employment or taken on contract roles often encounter questions during the refinance process if their payslips show variable hours. Lenders average your income over the period covered by the payslips, so a few weeks of reduced hours can lower your assessed borrowing capacity even if your annual income remains steady.

Documentation Requirements for Self-Employed Applicants

Self-employed borrowers need to provide two years of tax returns, two years of Notices of Assessment, and financial statements for the same period if they operate through a company or trust structure. Lenders assess self-employed income by averaging your net profit across the two most recent financial years, with adjustments for allowable add-backs such as depreciation. If your business operates through a company, the lender may also request a current profit and loss statement and balance sheet to confirm ongoing trading performance.

Consider a buyer who refinanced after operating a consulting business for three years. Their tax returns showed net income of $85,000 in the first year and $110,000 in the second year, giving an averaged income of $97,500. The lender requested a profit and loss statement for the current financial year to confirm the business remained profitable, as the most recent tax return was already twelve months old. The application proceeded once the interim financials demonstrated consistent revenue.

Property Valuation and Supporting Documents

Most lenders arrange a desktop valuation or a short-form valuation as part of the refinance application, but you can support the process by providing a recent council rates notice and evidence of any recent renovations or improvements. A desktop valuation relies on recent sales data for comparable properties in your area, so if your property has features that increase its value beyond those comparables, such as a recent extension or renovation, providing invoices or a certificate of occupancy helps the valuer adjust their assessment.

If the valuation comes in lower than expected and affects your loan-to-value ratio, you may need to reduce the loan amount, provide additional documentation to support a revaluation, or proceed with a different lender whose valuation panel assigns a higher figure. In some cases, lenders accept a private valuation if it meets their panel requirements, but this depends on the lender's policy and the valuer's accreditation.

Liability Statements and Ongoing Commitments

Lenders require statements for all existing debts, including car loans, personal loans, credit cards, and other mortgages. These statements must show the current balance, the minimum monthly repayment, and the credit limit for any revolving credit facilities. Even if you pay your credit card balance in full each month, lenders assess your capacity based on the card's limit, not your actual spending. A credit card with a $20,000 limit reduces your borrowing capacity by the monthly repayment calculated on that limit, regardless of whether you owe anything at the time of application.

If you plan to close a credit card or pay out a personal loan as part of the refinance, inform your broker at the start of the process. Lenders can exclude a liability from their assessment if you provide evidence that it will be closed before settlement, such as a signed authority to discharge the debt from the refinance proceeds. This can increase your assessed borrowing capacity and may allow you to access additional equity or qualify for a larger loan amount.

What Happens When Documentation is Incomplete

An incomplete application extends the approval timeline and creates the risk that rate locks expire or property valuations become outdated. Lenders typically issue a conditional approval within a few days of receiving a complete application, but if key documents are missing, the file sits in a queue until the broker or applicant provides the outstanding items. If your fixed rate period is ending and you need to refinance before reverting to a higher variable rate, delays caused by missing documentation can eliminate the financial benefit of switching lenders.

We regularly see applications delayed because borrowers underestimate how long it takes to obtain a Notice of Assessment from the ATO or to gather statements for liabilities they have forgotten about. Requesting these documents at least two weeks before submitting your application gives you time to follow up with third parties if something is delayed or incorrect.

Preparing Documentation Before You Apply

Gather your payslips, tax returns, and liability statements before contacting a broker or lender. This allows the broker to complete a preliminary assessment of your borrowing capacity and identify any issues that could affect your application. If you have recently refinanced or taken out new credit, let the broker know so they can request updated statements. If you have undertaken renovations or improvements, collect invoices and receipts to support a higher property valuation.

A loan health check can help you identify whether refinancing makes sense based on your current rate and loan features, and it gives you a clear picture of what documentation you will need before you commit to an application. Preparing everything in advance means your application can proceed to conditional approval within days rather than weeks, and you avoid the frustration of chasing documents while the lender waits.

Call one of our team or book an appointment at a time that works for you to discuss your refinance documentation and confirm you have everything required before submitting your application.

Frequently Asked Questions