When you apply for a home loan, most lenders ask for standard documents – like payslips and tax returns – to prove your income. But if you’re self‑employed, a contractor, new to your role, or your income changes month to month, that paperwork may not tell the full story of what you really earn.
That’s where flexible income assessment can help. Instead of relying on traditional paperwork, some lenders take a more practical view of your income, giving you a way to move forward even when your finances don’t fit a neat template.
Often referred to as ‘Alt Doc’, flexible income assessment allows borrowers, especially those who are self employed, with non-standard income to verify what they earn using alternative documents like BAS, business bank statements or an accountant’s letter.
Here, we’ll explain who may be suited to flexible income assessment, what documents are typically required and what lenders mean when they talk about ‘Full doc’ ‘alt doc’ ‘low doc’ home loans.
What is flexible income assessment?
This is the crux of ‘alt doc’ loans, which lets borrowers verify their income without relying only on payslips and personal tax returns. It’s designed for people whose income doesn’t fit neatly into a PAYG structure, including self-employed borrowers, freelancers, contractors, or anyone with income that changes from month to month.
Instead of focusing only on traditional documents, lenders take a broader view of how you earn and what you can afford.
Common documents used to verify income:
Depending on your situation, you may be able to verify your income using:
- Business Activity Statements (BAS)
- Business bank statements (often the last 6–12 months)
- A letter from your accountant confirming income
Who is flexible income assessment for?
Flexible income assessment may suit you if you:
- Are self‑employed, or have recently become self‑employed
- Earn seasonal or irregular income
- Don’t yet have two years of tax returns available
- Earn income from multiple sources, such as business, part‑time work, investments or rent
When assessing a home loan application, lenders may also look at factors such as your deposit size, your loan-to-value ratio (LVR), your credit history, and how consistent your income appears across the documents provided.
What’s the difference between Full Doc, Alt Doc and Low Doc loans?
A Full Doc (traditional documentation) loan generally suits borrowers who can prove their income either through pay slips or with established tax documents. Alt Doc loans (flexible income verification) on the other hand let borrowers apply with less tenured documents.
- A Full Doc loan requires: Traditional income verification with PAYG payslips or 2 years’ tax returns and a notice of assessment.
- An Alt Doc loans requires: Flexible income verification with less tenured documents, allowing for a self-employed borrower to apply with 6 months BAS, 6 months business bank statements or an accountant’s letter.
- A Low Doc loan requires: Usually very limited documentation, depending on the lender. Sometimes this could just a signed declaration of your ability to repay the loan. Due to the limited documentation, low doc loans can often come with higher interest rates, fees or insurance requirements. The terms “low doc” and “Alt Doc” are sometimes used interchangeably, but they can refer to different lending approaches.
Here’s a quick example of how flexible income verification could help a borrower…
You might have been freelancing for 18 months and earning consistently, but you may not yet have two full years of tax returns available. In that case, an Alt Doc assessment may use other evidence of income to rely on your recent earning trends.
Depending on the lender, that could include business bank statements and an accountant’s letter. The goal is simple: provide a clear, accurate view of how you earn and what you can afford.
Alt Doc loans: benefits and considerations
- Benefits: lets you apply using alternative documents when standard payslips or tax returns don’t reflect your current situation.
- Considerations: interest rates, fees and other loan conditions may differ to a Full Doc loan.
How to apply for an Alt Doc home loan
At Bluestone, we understand that income doesn’t always come in the form of a payslip. That’s why we look to understand your whole financial situation.
We work exclusively with brokers, which helps keep the process straightforward; whether you’re self‑employed, run a business, or earn income in a less traditional way.
If you apply for a home loan with us using flexible income verification, you’ll generally need one of the following to verify your income (your broker can confirm what applies to you):
- Business bank statements for the last 6 months
- BAS for the last 6 months
- An accountant’s letter
Talk to a broker early
In conjunction with your credit score, the right documentation can impact what home loan options might be available to you, including how much you may be able to borrow. A broker who understands Alt Doc lending can help you choose the right option, check what documents you’ll need, and avoid delays.
The information provided in this article is general in nature and has been prepared without considering your requirements, objectives or financial situation. Bluestone Home Loans are administered by Bluestone Servicing Pty Ltd ACN 122 698 328, Australian Credit Licence 390183 on behalf of the Credit Provider, Permanent Custodians Ltd ACN 001 426 384. All loans are subject to suitability and credit assessment. Fees, terms, conditions, and lending criteria apply.
