Beginner's guide to home loan documentation

Most of the delays in getting a home loan approved come down to paperwork that wasn't quite right the first time.

You fill out an application, send through what you think is everything, then get asked for three more things you didn't know existed. It happens constantly, and it's rarely because someone forgot something obvious. Lenders assess risk through documentation, and the way they read a payslip or bank statement is different to how you might.

This guide walks through what lenders actually look for in loan documentation, how to prepare it properly from the start, and what happens when your income or deposit doesn't fit the usual template. It's written for people in Mentone who are putting together an application or getting ready for home loan pre-approval, whether that's a first purchase near the foreshore or an upgrade closer to the station.

What lenders are checking when they ask for documents

Lenders verify three things: your income is stable, your expenses are accurate, and your deposit is genuine savings or an acceptable gift. Every document they request ties back to one of those three checks.

Consider someone applying for a loan to buy a unit in one of the newer developments off Balcombe Road. They're self-employed, so instead of two recent payslips, they provide two years of tax returns and a letter from their accountant. The lender reviews those returns to confirm income consistency, checks the Australian Business Number is active, and cross-references the declared income against bank deposits. If the income fluctuates by more than 20% year on year, they'll want an explanation. If cash deposits don't align with what the tax return shows, they'll ask for more detail.

That same applicant provides three months of bank statements showing regular living expenses and a savings pattern. The lender scans those statements for undeclared liabilities like buy-now-pay-later accounts, regular payments that suggest a second job or additional income stream, and any large deposits that weren't explained. A $10,000 deposit two weeks before the application will trigger questions, even if it's from selling a car. They need a paper trail.

How to prepare payslips and income verification upfront

If you're a PAYG employee, provide your two most recent payslips and ensure they show your year-to-date earnings, tax withheld, and superannuation contributions. Lenders calculate your income based on what's been earned in the current financial year, not what your contract says you should earn.

Someone working in a salaried role in Mentone's retail or hospitality sector might have base pay plus penalties or overtime. Lenders will only count overtime or allowances if they've been consistent for at least three months, and even then, they'll often shade the figure down by 20%. If your payslip shows $1,200 in overtime one month and $400 the next, they'll either average it or exclude it entirely depending on the lender.

For anyone who changed jobs in the past six months, you'll need a letter from your employer confirming your role is permanent, your salary, and your start date. If you're still on probation, some lenders won't proceed until that period ends. Others will, but they'll want written confirmation that probation is a formality and the role is ongoing.

Self-employed applicants need the last two years of full tax returns, including the Notice of Assessment from the ATO for each year. If you've only been self-employed for 12 months, most lenders won't accept the application yet. The few that do will apply a higher interest rate or require a larger deposit to offset the perceived risk.

Bank statements and what lenders are actually scanning for

Three months of complete transaction history for every account you hold is standard. That includes savings accounts, transaction accounts, offset accounts, and any redraw facility on an existing loan. Lenders don't just glance at the balance. They're looking at how money moves.

Someone buying a house near Mentone Beach might have $80,000 sitting in a savings account, which looks solid. But if the statements show that amount was transferred in from a partner's account two months earlier, the lender will ask whether that's a gift or a loan. If it's a loan, it becomes a liability and affects borrowing capacity. If it's a gift, they'll want a signed statutory declaration from the partner confirming it doesn't need to be repaid.

Regular payments to Afterpay, Zip, or Humm need to be declared even if the balance is zero. Lenders treat these as active credit lines. A $2,000 limit on a buy-now-pay-later account might reduce your borrowing capacity by $8,000 or more depending on how the lender calculates uncommitted credit.

Gambling transactions are flagged. Even occasional punts through a betting app can slow down an application if the lender considers the spending pattern inconsistent with your declared budget. One transaction won't derail a loan, but regular activity across multiple months will prompt questions.

Proof of deposit and genuine savings requirements

Genuine savings means money you've accumulated over at least three months in your own account. Lenders define this narrowly. Funds from selling shares, receiving a work bonus, or a tax return are considered genuine savings. Money transferred from a parent's account, even if it was originally yours, is not.

If you're applying as a first home buyer and relying on a guarantor or family gift to reach the required deposit, the lender will ask for a statutory declaration from whoever is providing that money. The declaration needs to state the amount, confirm it's a gift and not a loan, and confirm the person providing it has no financial interest in the property.

Someone buying a townhouse near Mentone Primary School with a 10% deposit might have saved half of that themselves and received the other half as a gift from family. The lender will want to see three months of statements showing the saved portion accumulating gradually, plus the signed declaration covering the gifted portion. If the gift came from overseas, they'll also want to see evidence of the international transfer and may apply additional checks depending on the source country.

When your documentation doesn't fit the standard template

Not every situation lines up with what lenders expect. If you've been contracting through an ABN for two years but only submitted your first tax return six months ago, most lenders will decline the application until the second return is lodged. A few will assess you on the single return plus your most recent Business Activity Statements, but they'll load the interest rate.

If you're buying with a spouse and one of you has been out of the workforce while raising kids, lenders won't count that person's income as zero forever. If they're returning to work and have a signed contract, some lenders will accept that income from the contract start date, provided probation isn't an issue. Others won't count it until the first payslip is issued.

If your deposit includes a payout from a redundancy, inheritance, or insurance claim, you'll need paperwork proving the source. That means a letter from the employer, a copy of the will and distribution statement, or the claim settlement letter from the insurer. Large lump sums without a clear origin won't be accepted as deposit, even if they've been sitting in your account for months.

How a broker helps when the documentation gets complicated

Different lenders interpret the same documents differently. One might accept 12 months of ABN income, another needs 24. One might ignore a $15,000 personal loan with six months left to run, another will factor it in at the full original limit.

When your income, deposit, or credit history doesn't fit neatly into a standard application, the value is in knowing which lender to send it to before you submit anything. A knocked-back application sits on your credit file. A well-placed application goes through without the trial and error.

If your situation involves anything outside two recent payslips and a savings account that's been growing for six months, it's worth having a conversation with someone who knows how each lender's credit team will read your paperwork. Call one of our team or book an appointment at a time that works for you.

Frequently Asked Questions