Self-employed borrowers who financed a home or investment property with a low-documentation loan in early 2022 are approaching a critical deadline: the two-year mark that can transform their lending profile from non-conforming to prime. With the Reserve Bank of Australia holding the cash rate at 4.35% p.a. as of its April 2024 meeting, the spread between typical low-doc and full-doc interest rates has widened to between 120 and 160 basis points for many owner-occupier loans. A borrower carrying a $500,000 low-doc loan at 7.29% p.a. variable, a rate common among near-prime lenders in the first half of 2024, could refinance to a full-doc loan at 5.79% p.a. with a non-bank that validates income using two years of tax returns—saving roughly $7,500 in interest per year. This arithmetic matters because the ATO’s single-touch payroll and data-matching programs have strengthened income verification, giving credit assessors confidence in tax-return-based assessments that did not exist when low-doc lending ballooned in 2021-22. Two years of lodged tax returns, covering the 2022–23 and 2023–24 financial years for most applicants, now satisfy the minimum seasoning requirement at lenders including Pepper Money, La Trobe Financial, Resimac, Liberty, Bluestone and Brighten. For directors, sole traders and contractors who previously relied on an accountant’s declaration or BAS statements, the window to exit an expensive low-doc facility has opened in mid-2024.
How the Two-Year Rule Unlocks Full-Doc Rates
Why Lenders Demand Two Consecutive Returns
Australian full-documentation loans for self-employed borrowers are underwritten to a standard that mirrors APRA’s loan serviceability guidance. A single year of tax returns is rarely sufficient because it does not demonstrate income resilience across a full business cycle. Resimac’s Alt Doc Express, revised on 28 September 2023, explicitly requires two years of personal tax returns with the most recent year showing no decline in assessable income. La Trobe Financial’s ‘Self-Employed Specialist’ product, as at 5 June 2023, averages the net profit from the two most recent returns, and any drop greater than 10% triggers a deeper review of business viability. A consistent two-year history therefore converts a self-employed applicant from a non-conforming risk profile into a standard-prime one, opening access to rates 120 to 160 basis points cheaper.
The Rate Gap Between Low-Doc and Full-Doc Loans in 2024
When the cash rate was below 1% in 2021, the premium for a low-doc loan often sat at 80–100 basis points. Today the divide is stark. A Pepper Money broker communication dated 12 April 2024 quoted a full-doc variable rate for an owner-occupier principal-and-interest loan at 5.74% p.a. (LVR ≤ 70%), while the equivalent low-doc Pepper Essential product carried a rate of 7.24% p.a. Liberty Financial’s Custom Prime full-doc refinance, as at 19 April 2024, offered a 5.89% p.a. variable for loans up to $1.5 million with an LVR of 80%, compared with Liberty’s near-prime low-doc product at 7.39% p.a. Brighten’s low-doc rate, updated 2 May 2024, was 7.19% p.a. variable for loans under $750,000, while its Full Doc Alt Doc product priced the same scenario at 5.99% p.a. with no risk margin. These spreads translate into a monthly saving of $600–$700 on a $500,000 loan, a differential that more than covers any discharge and application fees.
Lender-by-Lender Refinance Criteria: What the Policy Notes Say
Pepper Money and Resimac: Low-Doc Exit Paths
Pepper Money’s Prime full-doc product, as at 1 March 2024, accepts a refinance of a low-doc loan after 12 months on title if the borrower can supply two full financial years of tax returns showing a minimum assessable income of $75,000. The maximum LVR is 80% with a debt-to-income (DTI) cap of 8.0x. For an LVR at or below 70%, no risk fee is payable. The product uses an assessment rate of the higher of the contract rate plus 2.50 percentage points or a 7.50% floor, allowing many applicants to borrow 10–15% more than they could under a low-doc serviceability model.
Resimac’s Alt Doc Express, revised 28 September 2023, allows a full-doc refinance for self-employed borrowers who provide two years of personal tax returns and the corresponding ATO notices of assessment. The product caps LVR at 80% with lenders mortgage insurance (LMI) and imposes a DTI ceiling of 8.0x. There is no minimum income requirement as long as servicing is met at an assessment rate of 8.75% p.a. Resimac will accept a low-doc loan discharged from another lender if the applicant has a clear two-year income track record; there is no additional title seasoning beyond the income documentation.
La Trobe Financial and Brighten: Full-Doc via Tax Returns
La Trobe Financial’s Self-Employed Specialist, available since 5 June 2023, uses the average net profit from two years of tax returns as the sole income figure. The LVR cap is 70% for a standard application, rising to 75% if a registered tax agent or accountant provides a supporting letter confirming business viability and no material decline is forecast. The product does not carry LMI but levies a risk fee of 0.75% of the loan amount, deducted at settlement. The DTI limit is 7.5x, and the serviceability buffer is 3.0 percentage points above the product rate, meaning a 6.29% p.a. full-doc rate (the offer as at 15 March 2024) is assessed at 9.29% p.a.
Brighten’s Full Doc Alt Doc product, as at 1 July 2023, requires two years of consecutive tax returns with a stable or increasing taxable income. The LVR is capped at 75%, the DTI ceiling is 7.0x, and the minimum loan amount for a full-doc refinance is $150,000. Brighten applies a floor assessment rate of 5.50% p.a. on its full-doc product itself, but the servicing calculation adds a 2.00 percentage-point buffer, taking the test rate to 7.50% p.a. for a 5.99% p.a. loan. The lender does not charge a risk premium for borrowers who have held their low-doc loan for at least two years and can show 12 months of clean repayment history.
Liberty and Bluestone: Full-Doc Prime Conversion
Liberty Financial’s Custom Prime, refreshed 15 February 2024, permits a full-doc conversion from a low-doc loan after 24 months. Acceptable documentation includes two years of personal tax returns, six months of business bank statements, and an accountant’s letter. Liberty’s maximum LVR is 80% without LMI for loan amounts up to $1.5 million. The product’s assessment rate is 2.50 percentage points above the contract rate; for the 19 April 2024 rate of 5.89% p.a., the servicing calculation uses 8.39% p.a. The DTI cap is 8.0x, and the borrower’s credit score must exceed 600.
Bluestone’s Crystal Clear full-doc product, available since 22 November 2023, accepts borrowers with two years of lodged tax returns who previously held a low-doc loan. The product requires a minimum Equifax score of 600, an LVR maximum of 70%, and a DTI cap of 6.5x. No risk margin is levied if the borrower’s repayment history over the preceding 12 months is free of arrears. The assessment rate is the higher of the product rate plus 3.00 percentage points or a 7.25% floor, resulting in a typical test rate of 8.99% p.a. for a 5.99% p.a. full-doc offering. Bluestone will not consider a low-doc refinance where the existing loan has been on foot for less than 12 months, but once the two-year tax return threshold is met, the title-minimum is automatically satisfied.
Documentation You Must Prepare
Tax Returns and ATO Notices of Assessment
Every full-doc non-bank pathway requires a complete copy of the two most recent lodged tax returns, together with the corresponding Notices of Assessment issued by the ATO. For applications lodged after 15 July 2024, the 2022–23 and 2023–24 returns will be the standard pair. Resimac and La Trobe will not accept a return that shows “return not yet assessed” unless it is accompanied by a payment receipt confirming the ATO has accepted the lodgment. Lenders will cross-reference the notice of assessment to the taxable income figure; any discrepancy must be explained in writing.
Accountant’s Letter and Financial Statements
Where a lender requires an accountant’s letter—Liberty and La Trobe both mandate one—the letter must be on the accountant’s letterhead, dated within 30 days of submission, and confirm the borrower’s shareholding, directorship, and the number of years the business has traded. It should also state that the business is viable and has no known circumstances that would materially reduce future income. Bluestone requests two years of company financial statements (profit and loss and balance sheet) if the borrower is a company director, even when the loan is in the individual’s name.
Business Activity Statements and Bank Statements
Pepper Money’s full-doc assessment will accept BAS statements as supplementary income evidence if the tax return shows a high proportion of non-cash expenses, though the BAS must cover the same two-year period. Liberty requires six months of business bank statements to verify trading activity and revenue trends; the statements must show regular deposits consistent with the declared income. Brighten asks for bank statements only when the loan amount exceeds $750,000 or the LVR is above 70%.
Serviceability Arithmetic: How Lenders Calculate Borrowing Power
Assessment Rates and Buffers in 2024
Full-doc non-banks apply a serviceability buffer of 2.00 to 3.00 percentage points above the contract rate, yielding effective assessment rates between 7.50% and 9.29% p.a. These figures are substantially lower than the 9.50–10.50% p.a. rates used for low-doc loans by the same lenders. A sole trader with an assessable income of $120,000 p.a. would, under Resimac’s 8.75% assessment rate and an 8.0x DTI cap, qualify for a maximum borrowing capacity of approximately $750,000, assuming no other debts. Under a comparable low-doc assessment at 10.00% p.a., capacity drops to about $650,000. The 2024 DTI caps—6.5x at Bluestone, 7.0x at Brighten, 7.5x at La Trobe, and 8.0x at Liberty and Resimac—provide a further constraint, but for most self-employed borrowers, income is the binding limit.
Income Add-Backs for Depreciation and Non-Cash Expenses
Lenders do not deduct depreciation for tax purposes from assessable income; it is added back in full. A borrower reporting a taxable income of $80,000 p.a. but claiming $15,000 in depreciation could see their assessable income lifted to $95,000 p.a. by Liberty, Resimac and Pepper. Similarly, voluntary superannuation contributions above the statutory guarantee level are normally added back by La Trobe and Bluestone, provided the contributions are shown in the tax return and the accountant’s letter confirms they are discretionary. One-off expenses such as a write-off of obsolete stock or a legal settlement are also routinely added back, but the applicant must supply a detailed breakdown from the accountant.
When Full-Doc Refinancing Isn’t Feasible Yet
Income Volatility and Non-Consecutive Years
A borrower whose 2023–24 taxable income has fallen by more than 20% compared with 2022–23 will struggle to gain approval under a full-doc policy that requires stability or growth. Resimac and Brighten explicitly decline applications with a declining trajectory unless the cause is a one-off event such as a major equipment purchase fully expensed. If the two years of tax returns are not consecutive because the borrower failed to lodge the 2022–23 return on time, the full-doc window remains closed until two in-sequence years are available; an accountant’s letter cannot override the lodgment-date requirement at any of the six lenders.
Alternative Alt-Doc and Prime Low-Doc Options
When full-doc is out of reach, an alt-doc product with a lower margin may still reduce the interest bill. Pepper Money’s Prime Alt Doc, as at 1 March 2024, uses 12 months of BAS statements and an accountant’s declaration to confirm income, charging a rate of 6.79% p.a. variable (LVR ≤ 70%), 45 basis points below its standard low-doc rate. Liberty’s Super Prime alt-doc product accepts one year of company financials and a declaration from a registered tax agent at a rate of 6.49% p.a. as at 19 April 2024. La Trobe offers a “lite-doc” option that uses six months of bank statements to verify income at a variable rate of 7.39% p.a. These alternatives can serve as a bridge until a second solid tax return is available.
Actionable Takeaways
- Obtain your 2022–23 and 2023–24 tax returns and Notices of Assessment now; if a return has not been lodged, file it before applying to any full-doc lender.
- Ask a broker for a rate-sheet comparison that lists the exact full-doc rate you would qualify for against your current low-doc rate, so the savings are visible in dollar terms.
- Target an LVR at or below 70% to avoid risk fees at La Trobe (0.75% risk fee applies above 70%) and Bluestone (where the LVR cap is 70% for no-risk-margin deals).
- If your income has dipped in the most recent year, request your accountant to isolate non-recurring expenses and prepare a detailed add-back schedule; this can lift your assessable income by $15,000–$25,000.
- Where only one strong tax return exists, negotiate an alt-doc or prime low-doc product with a margin of 60–90 basis points above the full-doc equivalent; then commit to refinancing again once the second consecutive year is lodged.