The seven documents your lender will ask for

Why does a lender need so much information?

A home-loan decision is not based on income alone. The lender needs enough reliable information to assess identity, affordability, existing commitments, deposit, credit risk and the property. A missing statement page or unexplained transfer can slow the application because the assessor must come back for clarification.

Think of the list below as seven document categories rather than seven individual sheets of paper. Joint applicants should expect to provide evidence for each borrower, and trustees, guarantors or company directors may also need to be involved.

1. Proof of identity and residential address

If the lender has not already verified you, it will generally need current identification. A New Zealand driver licence or passport is commonly accepted. It may also request evidence of your current address, such as a recent bank statement or utility bill.

• Check that your ID is current and the name matches the application.
• If your name has changed, ask whether a marriage certificate or other linking document is needed.
• Make sure the address evidence is recent and shows your full name and residential address.
• Do not email identity documents to an unverified address; use the secure channel your adviser or lender provides.

2. Proof of income

The lender needs to understand the income available to meet repayments and how stable it is. The right evidence depends on how you earn.

• PAYE salary or wages: recent payslips, an employment agreement or a bank statement showing salary credits may be requested.
• New employment: be ready to provide a signed employment agreement and explain any probation period or gap between roles.
• Self-employed income: annual financial statements are common. Depending on the lender and application, you may also need tax returns, management accounts, business statements or an accountant's confirmation.
• Rental or boarder income: provide tenancy agreements, statements or other evidence the lender accepts, and expect the lender to use its own assessment method.
• Overtime, commission or bonuses: a longer history may be needed to show that variable income is regular and sustainable.

Do not assume the lender will use every dollar shown. Each lender applies its own policy to variable, secondary and self-employed income.

3. Bank and transaction-account statements

Statements help connect the rest of the application. They can confirm income deposits, savings, rent, living costs, debt repayments and transfers between accounts. ANZ and BNZ both publish examples that refer to the most recent three months for some accounts, but the period can differ by lender and situation.

• Download full PDF statements for the exact period requested.
• Include every page, even when a page looks blank or unimportant.
• Provide statements for relevant accounts held with other banks as well as your main account.
• Keep the account holder, account number and statement dates visible.
• Explain large deposits, regular transfers and one-off transactions rather than leaving the assessor to guess.

4. A realistic breakdown of household expenses

A lender will ask what your household regularly spends. Statements support the figures, but you may still need to complete a budget or statement-of-position form.

Include housing costs, utilities, groceries, transport, childcare, education, insurance, rates, subscriptions, healthcare, recreation and other recurring commitments. Use a realistic average for irregular costs rather than leaving them out because they do not occur every month.

A clean-up before applying can help your real budget, but it does not erase normal living costs. The goal is an accurate, sustainable picture of the repayments you could manage after buying.

5. Statements for debts and available credit

List every current debt and credit facility, including home loans, personal loans, vehicle finance, credit cards, overdrafts and buy now, pay later accounts. A lender may want current statements or agreements showing:

• the borrower and provider;
• the current balance and credit limit;
• the repayment amount and frequency;
• the interest rate and remaining term; and
• whether a debt will remain, be repaid or be refinanced.

An unused limit can still matter because it represents available credit. Do not close a facility solely to improve an application without first discussing the wider effect with your adviser or lender.

6. Evidence of your deposit and its source

The lender needs to see how much deposit is available and where it came from. That can include savings, KiwiSaver, investments, sale proceeds, a gift, a family contribution or equity in another property.

• Savings: provide statements showing the balance and, where requested, the savings history.
• KiwiSaver: provide your balance or first-home withdrawal evidence and confirm timing with your scheme provider.
• Gifted funds: the lender may require a signed gifting declaration and evidence that the money does not have to be repaid.
• Sale proceeds: provide the sale and purchase agreement, settlement statement or other evidence requested.
• Borrowed or family-assisted funds: disclose the arrangement. Any repayment or guarantee can affect the assessment.

Kāinga Ora's First Home Loan guidance says deposit evidence can include savings, investments, first-home withdrawals and gifts. A First Home Loan also has its own eligibility rules, and the participating lender still applies its credit criteria.

7. Property and purchase documents

Pre-approval can often start before you choose a property. Full approval, however, requires the lender to assess both you and the home you intend to buy. Be ready to provide the property address and a signed sale and purchase agreement.

Depending on the property and lender, the next request could include a registered valuation, building contract and plans, rental appraisal, body corporate records, title information, specialist reports or evidence of acceptable insurance. Ask your solicitor or conveyancer to review the agreement and title, and never assume a conditional pre-approval makes an offer safe to declare unconditional.

Near settlement, the lender or solicitor may also ask for proof of house insurance. Kāinga Ora notes that home insurance from the first day of ownership is likely to be a loan condition.

How to submit a lender-ready document pack

1. Ask for the exact checklist. Requirements differ by lender, loan type, employment structure and approval stage.
2. Create one folder per category. Keep identity, income, statements, expenses, debts, deposit and property files separate.
3. Use complete, readable PDFs. Avoid cropped screenshots, password-protected files and partial statement periods unless requested.
4. Name every file clearly. Include the applicant, document type and date range without putting sensitive numbers in the filename.
5. Check dates before sending. An application can be delayed if payslips or statements become stale while you are house hunting.
6. Add short explanations. Flag new jobs, one-off transfers, gifted funds, debts being repaid and other details that may otherwise prompt questions.
7. Use a secure channel. Confirm how your adviser or lender wants sensitive documents delivered.