What documents do I need for a pre-approved mortgage?
Looking for a pre-approval mortgage to start your property purchasing journey? Here are some of the documents you need for a home loan pre-approval.

Looking for a pre-approval mortgage to start your property purchasing journey? Here are some of the documents you need for a home loan pre-approval.
Key points:
- When applying for home loan pre-approval, you will need ID documents like your drivers license.
- You will also need to provide details of your income, such as payslips, and may need to provide proof of savings.
- Lenders will require a detailed breakdown of your regular spending, as well as your assets and liabilities.
What is home loan pre-approval?
Home loan pre-approval, also known as conditional approval, is when a lender agrees in principle to loan you up to a certain amount of money towards the purchase of a home. A pre-approved mortgage can provide insight into your buying power and allows you to budget and calculate your finances when looking to purchase a property.
How do you get pre-approved for a home loan?
There are several steps involved in obtaining conditional approval for a home loan:
- Review the market to see what loans are available and what might suit your needs.
- Choose a lender or a mortgage broker.
- Apply for a home loan, specifying that you have not as yet picked out a property you want to buy. Many lenders (and mortgage brokers) have an online application process, or you may prefer to make an appointment for a face-to-face meeting if they offer this.
- Supply a range of documents and information (discussed below). The lender will then assess your application and, if you are approved, will send you information about how much money they are prepared to loan to you.
- Review your offer from the lender. If you are unhappy with the outcome, you may need to renegotiate terms or you may want to consider trying other lenders or brokers.
- Accept their offer and (if applicable) sign some documents.
Compare Pre-Approval Home Loans
Usually, the lender will send you a letter detailing how much money you have been approved to borrow, and how long that approval lasts before you need to reapply or renew the deal. However, keep in mind that even once you have obtained a home loan pre-approval letter, it’s no guarantee that you will be granted the loan when it comes to buying a specific property. The lender will most likely do a valuation check of your intended property, and reassess your approval in more detail when you sign a contract to buy.
What documents do you need for a home loan pre-approval?
In general, the bulk of the work when applying for any home loan is the paperwork needed to put forward your application to a lender. We’ve compiled a list of documents and information lenders generally ask for when applying for a pre-approved home loan.
1. Credit Score
Before you apply for a pre-approved mortgage, it’s a good idea to check your credit score beforehand. Your credit score will be one of the factors lenders look at when considering whether to approve your loan, how much you can borrow, the interest rate of your loan and other terms your lender may offer. You can check your score for free online using Canstar’s credit score checker.
If you find that you have a low credit score, there are ways you can improve your credit score before you apply for a pre-approved mortgage.
2. Proof of Identity
It’s a legal requirement that all lenders request proof of ID when assessing a loan application. If you are applying for a loan from a financial institution where you are already a customer, you may not have to do this step. However, when taking out a loan with a new lender, one of the first things they will ask for will be documents to prove your identity. Proof of identification documents can be categorised into three types:
- Primary Photographic Identification: for example, an Australian Passport, Australian or New Zealand drivers licence, Proof of Age card, International Passport or Australian Government issued Firearms licence.
- Primary Non-Photographic ID: for example, an Australian drivers licence without a photo, Australian or foreign birth certificate, Australian or foreign citizenship certificate, Centrelink pension or healthcare card.
- Secondary ID: for example, an Australian Tax Office (ATO) notice issued in the last 12 months containing your name and residential address, an overseas drivers licence, or a utilities notice from a local government body or utility provider showing your name and residential address issued in the last 3 months.
Generally speaking, you may only need one Primary Photographic Identification to prove your identity. If you don’t have one, you may be asked to provide a mix of the other types of ID. However, this can differ between lenders.
Proof-of-identification documents usually need to be dated and certified copies of the original document. Generally, lenders will only accept documents that have been certified in the past three months. There are several ways you can certify your documents, the simplest of which is going to your local Justice of the Peace (JP) to verify and sign your documents. If you opt to apply for your pre-approval mortgage in person at a bank, a qualified bank officer may also be able to verify your identity and certify your documents for the loan.
There are generally only two ways you can submit your ID documents to a lender:
- Face-to-face: is the traditional method of physically presenting your proof of identity documents by booking a face-to-face appointment with the lender or mortgage broker.
- Digital submission: You may be able to go through an electronic ID check through the lender’s online application process, which is now common practice. Some lenders are online-only, where there is no option for in-person meetings.
3. Proof of Income and Employment
To understand your financial standing, lenders will also ask for proof of your income and employment. While it typically differs between lenders, for your pre-approval mortgage application you will generally need the following:
- If you’re an employee: a copy of your most recent payslips and your most recent Payment Summary (also known as a Group Certificate) from your employer.
- If you’re self-employed: your personal and business tax returns, Australian Taxation Office (ATO) assessments for the past two or more years.
- If you have a rental income; the most current signed lease, your most recent rental statement, tax return no older than 18 months, bank account statements that show rental income for any investment properties.
- Other potential income documents; for example, share dividends, Family Tax Benefits statement from Centrelink.
4. Deposit and Savings
As an assurance, lenders will also ask for proof of your current savings when you apply for a pre-approval mortgage. This information also functions as a method for lenders to obtain an estimate of your potential deposit amount for the loan. Lenders will generally ask for bank statements showing your savings from the last three months.
5. Your Expenses
To assess your financial situation and ability to make repayments, lenders may also ask for documents detailing your everyday living expenses. This could be bank statements, invoices for your utilities, groceries or petrol bills.
Calculate: My income and expenses
6. Current Debts
If you have ongoing debts or financial obligations your lender will want to know, as these can be considered as potential liabilities and could impact your borrowing power. Examples could include personal or car loans, study or student loans, or any ongoing credit card debts. If you have a credit card, lenders may also ask for your maximum credit limit.
7. Current Assets
It’s also important for you to inform lenders of any assets you own. In contrast to debts, these can potentially add to your borrowing power and help lenders see the full picture of your financial situation. Assets worth noting to lenders in your pre-approval home loan application may include:
- Property
- Superannuation
- Investments (such as shares)
- Vehicles
- Jewellery
- Furnishings
8. Property Wish List
Even if you don’t have a definite property in mind yet, lenders like to have a general idea of what you’re planning to purchase with the loan you’re applying for, even if it’s just for pre-approval. Lenders may want to know:
- Price range of the properties you’re interested in
- The suburb or area you’re looking to purchase in
- What type of dwelling you wish to buy.
- If it’s an investment property, what rental return you are hoping to achieve.
Now that you have your documents prepared, you might want to search and compare different home loans that allow for pre-approval. You can compare mortgages with pre-approval on our website using Canstar’s free comparison tool.
Is it safe to apply for a home loan online?
If you’re applying online, you may be wondering if it’s safe to send all these important personal documents and financial information through the internet. While the majority of lenders and brokers have an online portal or dashboard allowing you to send sensitive documents to them safely, it’s a good idea to be on the lookout for any lapses in security. For example, to use their online submission process, lenders will typically require you to set up a login and password, sometimes even two-factor authentication, to access their portals and website.
Some lenders or brokers may also use companies that specialise in online document security, such as DocuSign.
If you have any concerns about sending your sensitive documents online, it’s always worthwhile to ask your lender about their online security before making a move. It’s a good idea to avoid sending sensitive information in emails, such as ID documents and payslips, and to verify any links that are sent to you, to ensure they are legitimate, before clicking on them.
Explore further → Understanding online banking security
Compare Home Loans (Refinance with variable rate only) with Canstar
If you’re currently considering a home loan, the comparison table below displays some of the variable rate home loans on our database with links to lenders’ websites that are available for homeowners looking to refinance. This table is sorted by Star Rating (highest to lowest), followed by comparison rate (lowest to highest). Products shown are principal and interest home loans available for a loan amount of $500,000 in NSW with an LVR of 80% of the property value. Consider the Target Market Determination (TMD) before making a purchase decision. Contact the product issuer directly for a copy of the TMD. Use Canstar’s home loans comparison selector to view a wider range of home loan products. Canstar may earn a fee for referrals.
The comparison rate for all home loans and loans secured against real property are based on secured credit of $150,000 and a term of 25 years.
^WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.
Canstar is an information provider and in giving you product information Canstar is not making any suggestion or recommendation about a particular product. If you decide to apply for a home loan, you will deal directly with a financial institution, not with Canstar. Rates and product information should be confirmed with the relevant financial institution. Home Loans in the table include only products that are available for somebody borrowing 80% of the total loan amount. For product information, read our detailed disclosure, important notes and additional information. *Read the comparison rate warning. The results do not include all providers and may not compare all the features available to you.
Home Loan products displayed above that are not “Sponsored or Promoted” are sorted as referenced in the introductory text followed by Star Rating, then lowest Comparison Rate, then alphabetically by company. Canstar may receive a fee for referral of leads from these products.
When you click on the button marked “Enquire” (or similar) Canstar will direct your enquiry to a third party mortgage broker. If you decide to find out more or apply for a home loan, you can provide your details to the broker. You will liaise directly with the broker and not with Canstar. When you click on a button marked “More details” (or similar), Canstar will direct your enquiry to the product provider. Canstar may earn a fee for referral of leads from the comparison table above. See How We Get Paid for further information.
Cover image source: Africa Studio/Shutterstock.com
This article was reviewed by our Editor-in-Chief Nina Rinella before it was updated, as part of our fact-checking process.

Alasdair Duncan is Canstar's Content Editor, specialising in home loans, property and lifestyle topics. He has written more than 500 articles for Canstar and his work is widely referenced by other publishers and media outlets, including Yahoo Finance, The New Daily, The Motley Fool and Sky News. He has featured as a guest author for property website homely.com.au.
In his more than 15 years working in the media, Alasdair has written for a broad range of publications. Before joining Canstar, he was a News Editor at Pedestrian.TV, part of Australia’s leading youth media group. His work has also appeared on ABC News, Junkee, Rolling Stone, Kotaku, the Sydney Star Observer and The Brag. He has a Bachelor of Laws (Honours) and a Bachelor of Arts with a major in Journalism from the University of Queensland.
When he is not writing about finance for Canstar, Alasdair can probably be found at the beach with his two dogs or listening to podcasts about pop music. You can follow Alasdair on LinkedIn.
The comparison rate for all home loans and loans secured against real property are based on secured credit of $150,000 and a term of 25 years.
^WARNING: This comparison rate is true only for the examples given and may not include all fees and charges. Different terms, fees or other loan amounts might result in a different comparison rate.
Try our Home Loans comparison tool to instantly compare Canstar expert rated options.