Key Takeaways
- A self-employed refinance is judged on the profit your business declares, so the deductions that cut your tax bill can quietly shrink your borrowing power.
- Add-backs like depreciation, extra super and genuine one-off costs can lift your assessable income, and interest on debt you are clearing is often added back too.
- Lenders typically want two years of tax returns, notices of assessment, business financials and BAS, with alt-doc and streamlined paths available in some cases.
- Add-back and income policies vary widely between lenders, so matching your file to the right one often decides the outcome.
Running your own business gives you control over almost everything, except the way a lender reads your income. For a self-employed refinance, the profit you kept lean to manage tax can make you look like you earn less than you do, and that gap is where good applications stall.
Lenders have tools to bridge that gap, and a well-prepared file can present your true earning capacity rather than just your taxable income. Working with a specialist refinancing mortgage broker means your application is matched to a lender whose policies suit how your business runs.
Two things decide most self-employed refinances. The add-backs a lender will return to your income, and the documents that prove the numbers stack up. Get both right and a refinance can lower your rate, tidy your structure or release equity.
Why a Self-Employed Refinance Works Differently
A pay-as-you-go employee hands over payslips and a lender reads the income in minutes. For a business owner, the picture takes more work, because your income is tied up with how your business is structured and taxed. Three differences shape almost every self-employed application:
The Income a Lender Sees
Lenders assess the net profit your business declares after expenses, usually drawn from your tax returns and financial statements. That figure, not your turnover or the cash moving through your accounts, is the starting point for how much you can borrow.
The Tax-Minimisation Trade-Off
Your accountant’s job is to keep your taxable income low, which is sensible at tax time but works against you at loan time. A business turning over strong revenue can still show a modest net profit on paper, and a lender reading only that figure may see a smaller borrower than you are. Planning 12 to 18 months ahead of a refinance, with your accountant aware of your borrowing goals, softens this trade-off.
The Points Where Files Stall
Applications tend to slow at predictable spots. Unlodged tax returns, a dip in the most recent year, business and personal spending run through one account, or a company or trust structure the lender does not understand. Each of these is workable, but only if it is spotted and explained before the file reaches a credit assessor. A broker who knows self-employed lending policy can flag these early.
Why Self-Employed Borrowers Refinance
The reasons a business owner refinances are often the same as anyone else’s, with a few that lean on the way your income and assets are tied together. The most common are:
Lowering a Reverted Rate
Many borrowers drift onto a higher variable rate once a fixed period ends, or simply stay put for years without a review. Refinancing resets that rate against the wider market, and even a small reduction across a large balance adds up over the remaining term.
Releasing Equity to Reinvest
As your property grows in value, the equity sitting in it can be refinanced to fund a renovation, a deposit on an investment, or working capital for the business itself. For a self-employed borrower, that can be a cheaper source of funds than a separate business loan.
Consolidating Business and Personal Debt
Credit cards, a car loan and short-term business facilities can be rolled into the home loan at a lower rate, turning several repayments into one. The trade-off is term, since stretching a short debt over a long loan can cost more in total interest unless it is structured with care.
Restructuring a Growing Portfolio
Owners with several properties, a trust, or a self-managed super fund often refinance not to save a few dollars, but to set the structure up correctly for the next purchase. Getting the ownership and loan splits right early is what keeps a portfolio expandable.
Add-Backs That Can Lift Your Assessable Income
Some expenses reduce your taxable income without being money out the door each year. Many lenders will add these back to your net profit to reach a figure closer to what you earn. The catch is that each lender accepts a different set, so the same financials can produce different results depending on who reads them. The add-backs that come up most often are:
Depreciation on Business Assets
Depreciation is an accounting expense, not a cash cost, so it is the most widely accepted add-back. Where your business wrote down equipment or vehicles on paper, that amount can usually be returned to your income.
Additional Superannuation Contributions
Voluntary super contributions above the compulsory amount are treated by many lenders as discretionary rather than an ongoing cost. Where that applies, the extra contributions can be added back, lifting your assessable income.
One-Off and Non-Recurring Expenses
A genuine one-off cost, such as a major repair, a legal matter or a large piece of equipment bought in a single year, can often be added back because it will not repeat. Clear notes in your financials make these far easier for a lender to recognise.
Interest on Debt Being Refinanced
Where your business currently pays interest on a loan that will be repaid or consolidated through the refinance, that interest can often be added back, because the expense ends once the new loan settles. This only applies where the debt genuinely disappears, not where it continues alongside the new lending.
Retained Profits in a Company
If you run through a company and leave profit in the business rather than paying it all out, some lenders will count those retained earnings towards your income. Policies here are stricter and vary, so this one rewards choosing the right lender.
Adjustments for a Company Vehicle
Lenders do not usually treat a company car as a straight add-back, but some will assume your income is a few thousand dollars higher than your return shows to account for the benefit. It is a minor adjustment, but it can still help.
These add-backs are a general guide only. Which ones apply, and how much they lift your figure, depend on each lender’s policy and your specific financials.
Documents Lenders Want From a Self-Employed Refinance
Preparation is what keeps a self-employed refinance moving. Gathering the right paperwork up front means fewer follow-up requests and a cleaner run to settlement. For a standard full-documentation refinance, expect to provide:
Personal and Business Tax Returns
Most lenders want the last two years of both your personal and business tax returns. These confirm your income history and let the lender see whether your earnings are steady, growing or uneven.
Notices of Assessment
A Notice of Assessment from the Australian Taxation Office (ATO) confirms that the returns you have supplied match what the ATO holds on record. Lenders use them to check the figures line up.
Business Financial Statements
Your profit and loss statement and balance sheet show the health of the business behind the income. Well-itemised statements also make add-backs easier to claim, because a lender can quickly see which costs are non-cash or non-recurring.
Business Activity Statements
Business activity statements (BAS) report your turnover and goods and services tax (GST). They matter most where your tax returns are not yet finalised, since recent BAS can support a more current view of your trading.
Accountant’s Letter or Declaration
An independent letter from your accountant can verify your income and add weight to your file, particularly where add-backs or alternative documentation are involved. The accountant generally needs to be a registered tax agent or a member of a recognised body.
Bank Statements and Loan Records
Recent personal and business bank statements show your cash flow and account conduct, while statements for your existing mortgage let the lender assess your repayment history and current balance. Your Australian Business Number (ABN) and GST registration round out the picture.
Document requirements are a general guide and differ between lenders and business structures. Some lenders ask for more where a trust or company is involved.
Full-Doc, Alt-Doc, and Streamlined Refinance Paths
Not every self-employed borrower fits the same mould, and there is usually more than one way to verify your income. The path that suits you depends on how current and complete your paperwork is:
Full-Doc Refinancing
This is the standard route, using two years of tax returns and financials. It opens the widest lender panel and the sharpest pricing, and when your file is clean, a self-employed borrower is eligible for the same rates as a salaried applicant.
Alt-Doc Refinancing
Where your latest returns are not lodged or do not reflect your current trading, an alternative-documentation (alt-doc) refinance uses evidence such as BAS, bank statements or an accountant’s declaration instead. It often calls for a larger deposit or a lower loan-to-value ratio (LVR) and may carry a modest rate premium, but it can bridge the gap while your paperwork catches up.
Streamlined Same-Lender Refinancing
For borrowers with a clean repayment record over the past 12 months, some lenders offer a streamlined review that leans on your conduct rather than a full re-verification of income. These usually cap the LVR at 80%, limit cash-out and keep the loan purpose the same, but they can be a fast way out of an uncompetitive rate.
Availability, rate premiums and LVR limits on these paths vary by lender and change over time.
How Lenders Assess Self-Employed Income
Once your income is verified and your add-backs applied, the lender still has to decide how to read the numbers over time and whether you can comfortably service the new loan. A few mechanics decide the final figure:
Two-Year Averaging and Latest-Year Assessment
Traditionally, lenders average your income across the last two years, which can hurt a business whose most recent year is its strongest. That has shifted. The major banks now allow many self-employed borrowers to be assessed on their latest year alone, which suits a growing business, and the recent shift in bank policy has widened who qualifies. An ABN history of two years or more is still usually expected.
APRA Serviceability Buffer
Lenders do not test your repayments at the actual rate. Under Australian Prudential Regulation Authority (APRA) guidance, they add a buffer of three percentage points on top, so a loan is assessed as though rates were higher than you will pay. This protects you against future rate rises, and the APRA buffer applies to every borrower, self-employed or not.
Role of Your Business Structure
Whether you trade as a sole trader, company, partnership or trust changes how a lender reads your history and which documents they request. A trust with discretionary distributions, or a company with director’s loans, invites more questions than a straightforward sole trader. The more layered your structure, the more the choice of lender and a clear set of structure notes work in your favour.
Main Red Flags
A handful of issues put assessors on alert. Outstanding ATO debt, a declining income trend without explanation, over-claimed add-backs, business and personal funds mixed in one account, or a very new ABN. None is automatically fatal, but each needs to be addressed rather than ignored.
Preparing a Self-Employed Refinance That Holds Up
Much of the outcome is decided before you lodge. A little groundwork can move you from a marginal file to a straightforward approval:
- Lodge your tax returns early rather than waiting for the deadline, so your income sits current.
- Keep business and personal accounts separate, which makes your records cleaner and your conduct clearer.
- Reduce and tidy small debts, and lower unused credit card limits, since lenders count the limit rather than the balance.
- Clear or arrange a payment plan for any ATO debt before you apply.
- Have your accountant ready to confirm income and, where structures are complex, prepare a short summary of how the business is set up.
- Talk to a broker early, before a credit enquiry is spent on the wrong lender.
These steps are general guidance and do not account for your particular circumstances.
Sometimes the numbers do not stack up on the first pass, whether because equity is tight or the most recent year was soft. That is rarely the end of it, and there are Plan B strategies that can still save money on your current loan without switching lenders.
Refinancing With a Business Behind Your Name
Being self-employed has never been a barrier to a strong refinance. The difference is that the groundwork happens before you apply, and you now know what it looks like. That changes how the whole thing feels. Instead of wondering whether your income will count against you, you can expect your real earning capacity to be recognised, ask sharper questions, and weigh an offer on its merits. The uncertainty that keeps most business owners from reviewing their loan is the part you have already handled.
When you are ready to act on it, the team at Unconditional Finance works with self-employed income every day, matching complex situations to the right lender and managing the file through to settlement. A short conversation is usually enough to see where you stand.
Frequently Asked Questions (FAQs)
1. How long do I need to be self-employed to refinance?
Most lenders look for an ABN history of about two years, though some will consider one year of returns where your industry background is strong. A few specialist and non-bank lenders go further and assess shorter trading histories case by case.
2. Can I refinance if my latest tax return isn’t lodged yet?
Often, yes. A full-doc application generally needs lodged returns, but an alt-doc path can use BAS, bank statements or an accountant’s declaration while your return is outstanding. Some lenders also offer a streamlined same-lender review that relies on your repayment conduct rather than fresh income evidence.
3. Do all lenders accept the same add-backs?
No, and this is where the biggest differences appear. Depreciation is almost universally accepted, but the treatment of retained profits, additional super and one-off costs varies widely. The same financials can produce materially different borrowing power from one lender to the next, which is why matching your file to the right policy matters so much.
4. Will refinancing hurt my credit score?
A single credit enquiry from the new lender may cause a small, temporary dip. Multiple enquiries in a short window do more harm, which is one reason to settle on the right lender before applying rather than shopping your file around. Over time, a well-structured loan that is easier to manage can support a healthier credit profile.
5. Does a self-employed refinance cost more than a standard one?
Not on a clean full-doc file. Where your income is verified the usual way, you are eligible for the same rates as a salaried borrower. A rate premium typically only appears on alt-doc or low-doc loans, where reduced documentation is offset by a slightly higher rate or a larger deposit.
6. What if my business income dropped this year?
A lower recent year makes lenders cautious, but it is not the end of the matter. Showing why the dip happened, such as a one-off cost or a temporary slowdown, and providing evidence of recovery can keep your application on track. Some lenders will also weigh a stronger prior year, so the choice of lender is important.
This article is general information only and does not take your personal circumstances, objectives or financial situation into account. Lender policies, rates and requirements change and vary between providers. Consider speaking with a licensed mortgage broker, accountant or financial professional before making decisions about refinancing.