Refinancing

ATO Debt Consolidation: Refinance your home loan to pay tax debt

Luke Harris
Updated on:
May 1, 2026
Self-employed business owner calculating their ATO tax debt.
Yard Financial Pty Ltd | ACN 623 357 513 | Australian Credit Licence & AFSL 509481

Table of Contents

ATO tax debt is not unusual among self-employed Australians, including sole traders, company directors and business owners. This is often due to variable income and irregular payment cycles, which can make it harder to meet tax obligations as they arise.

For homeowners with sufficient equity, one option is to consolidate this debt into a mortgage. This involves clearing the ATO balance in full at settlement and replacing it with a single loan repayment, potentially at a lower interest rate than the ATO's general interest charge.

This guide explains how the process works, along with the key benefits, risks and considerations.

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Understanding ATO debt consolidation

ATO debt consolidation involves using a home loan refinance to access equity and repay an outstanding tax liability. Your existing loan is either increased or replaced, with the additional funds used to repay the ATO at settlement. By doing this, you are converting an unsecured tax liability into a debt secured against your property. While this may reduce repayment pressure due to lower interest rates and longer loan terms, it also changes the nature of the debt.

There are several ways to consolidate debt, such as personal loans or balance transfer credit cards. These options do not require security but often come with higher interest rates and stricter lending criteria, particularly for borrowers with lower credit scores.

At Yard, we specialise in secured mortgage-based debt consolidation. This involves refinancing your home loan, using a lump sum at settlement to clear the ATO debt, and rolling the balance into a single loan repayment. This approach may suit homeowners with sufficient equity who can service a higher loan amount and are looking to simplify their repayments. As with any financial decision, it is important to consider your overall position and seek advice from an accountant or financial adviser before proceeding.

How the process works

Consolidating ATO debt into a home loan is typically done through refinancing. Your existing home loan is increased with the additional funds used to repay the ATO at settlement.

Accessing additional funds depends on the gap between your property’s value and your current loan balance. As part of the process, a property valuation is completed by the lender to confirm its current market value. In most cases, borrowing is limited to up to 80% of the property value without requiring Lenders Mortgage Insurance. In some circumstances, borrowing above 80% may be possible with Lenders Mortgage Insurance, typically up to a maximum of 90% for debt consolidation.

For example, if a property is valued at $850,000 and the current loan is $500,000, the maximum loan at 80% LVR is $680,000. This may allow access to additional funds to clear an ATO debt, with repayments then consolidated into one loan repayment.

Benefits and considerations

Before proceeding, it is important to understand both the potential advantages and the trade-offs involved. While refinancing may improve cash flow and simplify repayments, it also changes the nature and security of the debt. The following outlines the key points to help inform your decision.

Benefits

  • The general interest charge applied by the ATO is typically higher than standard home loan interest rates. Consolidating this debt into your mortgage may reduce the cost of servicing the balance over time.
  • Repaying the ATO in full at settlement removes exposure to on-going interest accrual and potential escalation of the debt, replacing it with a fixed loan term and a predictable repayment schedule.
  • For some borrowers, consolidating ATO debt into a home loan may also improve cash flow by spreading repayments over a longer term. Some lenders have features such as additional repayments without fee and an optional offset account, which can help manage interest over time.

Considerations

  • While monthly repayments may be lower, the debt is spread over a longer term. This can increase the total interest paid over time if additional repayments are not made.
  • Refinancing involves upfront costs, including discharge fees from your current lender and set up costs for the new loan. These should be weighed against any potential savings from a lower interest rate
  • The ATO debt becomes secured against your property. It is essential to be confident in your ability to meet on-going repayments before proceeding.

Steps to consolidate your ATO debt

Consolidating ATO debt into your mortgage, whether with an owner-occupied home loan or an investment property loan, is a step-by-step process that begins with reviewing your financial position. 

  1. Review your ATO debt
    Confirm the interest rate and outstanding balance, including any accrued interest, and ensure all tax lodgements are up to date.
  2. Assess your financial position
    Review your income, expenses and existing loan commitments to determine whether you can support a higher mortgage loan amount if the ATO debt is rolled in.
  3. Understand your property value
    Consider your property’s current value relative to your existing loan to determine whether refinancing may be possible. You could use a Yard's home equity calculator to provide an initial indication.
  4. Speak with a Yard Consultant
    Discuss your circumstances with a Yard Consultant to explore suitable options and understand the potential structure of the loan.
  5. Submit your application
    Provide supporting documentation, including income verification, bank statements and details of the ATO debt. 
  6. Refinance and repay the ATO
    If approved, the loan is settled and the ATO debt is repaid in full, with the balance incorporated into your home loan.

How Yard can help

Yard is a non-bank lender with expertise in ATO debt consolidation through mortgage refinancing. We understand the complexities of business debt, including outstanding ATO balances, varying income structures and non-traditional financial situations.

Each application is assessed on its individual merits, with our Loan Consultants guiding you through the process and helping identify options suited to your circumstances. If your situation requires a more considered lending approach, Yard’s expertise ensures you have options around your needs. You can learn more about how debt consolidation works in our guide to loan consolidation and our debt consolidation home loan guide.

The important questions answered

Can ATO debt be included in a refinance with other debts?

Yes. ATO debt can be consolidated alongside other liabilities such as credit cards, personal loans or business-related debts. This depends on your overall financial position, available equity in your property and the lender’s assessment criteria. For a broader overview of how debt consolidation works, see our guide to loan consolidation.

Can I refinance if I am self-employed and do not have lodged tax returns?

Yes, it may still be possible to refinance. Self-employed borrowers without up-to-date tax returns can apply for low doc or alt doc home loans, which are specifically designed for those who cannot provide traditional income documentation.

When refinancing, income can be verified using alternative documents such as Business Activity Statements, bank statements or an accountant’s declaration, instead of tax returns. These loans are commonly used by sole traders, contractors and business owners with variable income, including those who have not yet prepared and lodged their tax returns.

Yard takes a flexible approach to alt doc refinancing, assessing your overall financial position and ability to service the loan rather than relying solely on standard tax documentation.

Can I still apply if I am on an ATO payment plan?

Yes. Being on a payment plan does not automatically prevent you from refinancing. Some borrowers refinance specifically to consolidate their ATO debt into their mortgage. 

Do I need to pay off the ATO before applying?

No. The ATO debt is typically repaid at settlement using the funds from the refinance. However, it is important that your tax lodgements are up to date and that the outstanding balance is clearly identified.

How long does the refinancing process take?

The timeframe varies depending on the complexity of the application, but most applications are completed within 4 to 6 weeks. Factors such as documentation, valuation and lender assessment can all influence timing.

How much equity is typically required?

Most lenders, including Yard, generally lend up to 80%  of the property value without requiring Lenders Mortgage Insurance. The amount of accessible funds will depend on your current loan balance and property valuation.

Is ATO tax debt limited to business owners and the self-employed?

No. ATO tax debt may arise for any Australian who lodges a tax return. Salaried employees may have an outstanding tax liability if insufficient tax was withheld during the year, or if they had received income from investments, rental properties, or other sources not covered by standard pay-as-you-go arrangements.

What happens after the ATO debt is repaid?

Once settled, the ATO debt is cleared in full and incorporated into your home loan. You will then make a single repayment to your lender based on the new loan structure.

Will the ATO need to approve the refinance?

The ATO does not approve the refinance itself. However, a payout figure is required to ensure the debt is cleared in full at settlement. In some cases, communication with the ATO may be needed to confirm the final balance.

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