The questions and original answers

When you are a contractor (self-employed) buying your first home in New Zealand, the "best" bank doesn't come down to a single brand name. Instead, it depends heavily on how long you have been contracting and how your accounts are structured.

Having a 20% deposit puts you in a strong position: you are outside the Reserve Bank’s LVR (Loan-to-Value Ratio) restrictions, meaning you avoid low-equity margins/fees, have access to standard competitive interest rates, and qualify for bank cashbacks.

However, major retail banks (ANZ, ASB, BNZ, Westpac, Kiwibank) handle contractors very differently from PAYE employees.

How New Zealand Banks Assess Contractors

1. The 2-Year Rule: Most main banks prefer to see two full years of financial statements (Profit & Loss, Balance Sheet, and IR3 tax returns) prepared by a chartered accountant.
2. Income Calculation Variances: Banks do not just look at your gross contracting revenue; they look at your net taxable income after business expenses. If you minimise your taxable income for tax purposes (which is common for contractors), it can artificially lower your borrowing capacity.
3. Contract Continuity: Banks want to see a stable history in the same industry. If you have been contracting for less than 2 years, or if you recently transitioned from an employee in the same field to an independent contractor (sometimes called "same-job contracting"), some main banks will consider you immediately, while others will say no.

Which Banks Are Generally More Contractor-Friendly?

• The Major Retail Banks (ANZ, ASB, Westpac, BNZ, Kiwibank):
  • Best if: You have 2+ years of solid financials showing consistent or growing income.
  • Why: They offer the sharpest interest rates and the highest cashbacks (often 0.85% to 1.00% of the loan amount for first-home buyers).
  • Notable difference: ANZ and ASB are often cited by mortgage brokers as being slightly more pragmatic when evaluating complex self-employed structures, provided your accountant can clearly explain the business cash flow.
• The Co-operative Bank / Heartland Bank:
  • Smaller, New Zealand-owned institutions that often pride themselves on a more personalised assessment approach compared to rigid automated credit scoring.

What If You Have Been Contracting for Less Than 2 Years?

If you have a 20% deposit but have only been contracting for 6 to 18 months, hitting a brick wall with main banks is common. In this scenario, your options expand:

• Main Bank Exceptions ("Same-Job" Rule): If you were previously a PAYE employee doing the exact same type of work for the same (or similar) clients, some main banks (like ASB or ANZ) will make an exception with just 6 to 12 months of GST returns or bank statements, plus an employment/contract agreement.
• Alternative/Non-Bank Lenders (e.g., Pepper Money, Liberty, Avanti Finance):
  • If the main banks decline you due to lack of a 2-year history, alternative lenders offer "Alt Doc" (Alternative Document) home loans.
  • They can look at as little as 6 months of business bank statements or accountant declarations.
  • The catch: Interest rates are typically higher (often 1% to 2% above main bank rates). Many contractors use these lenders as a 1-to-2-year stepping stone, refinancing back to a main bank once their 2-year financial history is established.

Recommended Next Steps

1. Talk to a Mortgage Broker (Free Service in NZ): Because bank policies regarding contractors change frequently and vary wildly, working with a good adviser who specialises in self-employed clients is invaluable. They know which credit managers at which banks are currently looking favourably on contractors.
2. Get Your Paperwork Clean: Ensure your Xero or accounting software is up to date, your GST returns match your bank accounts, and your accountant can provide a clear breakdown of your true working income (including adding back any one-off or depreciation expenses if applicable).