Sometimes. Some lenders, often specialist or non bank lenders, will let you use home equity through a refinance to pay out an outstanding ATO tax debt or arrangement. Mainstream lenders can be cautious about tax debts, and an unpaid tax debt can itself affect borrowing. Whether this is available, and on what terms, varies, and tax and financial advice is important.
Written by Ross McFarlane, Licensed Mortgage Broker (Credit Representative 526725). About the authorAn outstanding tax debt to the ATO can feel like it traps you, since it can both weigh on cash flow and make mainstream borrowing harder. Using home equity to clear it is sometimes possible. Here is how lenders tend to approach it, explained carefully.
An unpaid ATO tax debt, particularly a business tax debt, can be a concern to lenders, and in some cases tax debts can be disclosed in ways that affect your credit position. Mainstream lenders are often cautious about lending where there is an outstanding tax debt, which can leave business owners feeling stuck.
Some lenders, often specialist or non bank lenders, will allow you to use the equity in your home through a refinance to pay out an ATO tax debt or a payment arrangement. Clearing the tax debt as part of the refinance can resolve the immediate problem and consolidate it into your mortgage. Whether this is available depends on the lender and your situation.
Where mainstream lenders are cautious about the tax debt, specialist lenders may be more willing, typically at a higher rate and with a larger deposit or equity buffer. As with other specialist lending, this can be a stepping stone, with the option to refinance to a mainstream lender later once the debt is cleared and your position strengthens.
Refinancing to pay a tax debt increases your mortgage, so the larger loan has to be serviceable. The lender assesses whether you can afford the higher repayments at a buffered rate. So your capacity, not just your equity, governs whether this is feasible.
As with consolidating other debts, clearing a tax debt by refinancing addresses the immediate issue but not necessarily the cause. For a business that keeps accruing tax debts, the underlying cash flow or tax management issue needs attention too, ideally with your accountant, so the problem does not simply recur.
A tax debt sits at the intersection of your business, your tax position and your home loan, so it is not a purely lending decision. Your accountant or tax adviser should be involved, both on managing the ATO debt itself, including any payment arrangement, and on the implications of clearing it through your mortgage.
Because this is specialised and the options vary, the useful step is to match your situation to a lender that can refinance the tax debt, with your accountant advising on the tax side. A broker who works with these situations can identify suitable lenders, usually at no cost to you. This is general information, not tax or financial advice.
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Sometimes. Some lenders, often specialist or non bank lenders, will let you refinance to pay out an outstanding ATO tax debt or arrangement. Mainstream lenders can be cautious about tax debts. Availability and terms vary.
An unpaid ATO tax debt, particularly a business tax debt, is a concern to lenders, and in some cases tax debts can be disclosed in ways that affect your credit position, so mainstream lenders are often cautious.
Yes. A tax debt sits at the intersection of your business, tax position and home loan, so your accountant or tax adviser should be involved, both on managing the ATO debt and on clearing it through your mortgage.
Last reviewed: June 2026
General information only. This page provides general information about home loans and is not financial or credit advice, a quote, or a guarantee, and your personal circumstances have not been considered. Lending policies, interest rates, fees and eligibility vary by lender and change over time. Always confirm your own situation with a licensed mortgage broker or lender before acting. Ross McFarlane (Credit Representative 526725) is an authorised Credit Representative of Australian Associated Advisers Pty Ltd t/a Keylend, Australian Credit Licence 392169.