Self-Employed Business Loan NZ: The Rules

Every mainstream bank in New Zealand works off some version of the same rule: two full years of self-employed trading history, evidenced by IR3 or IR4 tax returns and signed financial statements, before your business income counts toward a loan. Some banks will look at one year if the rest of the file is strong. None of them will look at three months, no matter how good your first quarter was.

It's not personal, and it's not really about you — it's policy. A bank's credit committee scores a file against a template built for consistency across thousands of applications a year, not against your specific trading pattern. (I've sat through enough credit committee meetings since 2017 to say that with some confidence — the checklist wins more often than the story.) One clean year of contracting income already tracking ahead of an old PAYE salary can still get a "not yet" if it's eleven months old instead of twelve.

If you trade through a company rather than as a sole trader, the same logic applies to the company's own incorporation date — checkable on the Companies Register — not just your personal history. That gap, between when your income is real and when a bank will act on it, is where most self-employed borrowers get stuck. It doesn't mean funding isn't available. It means it isn't available from that door.

Two years of accounts is the gold standard, not the only standard. Once a lender is willing to look past it, here's what typically stands in for it:

• check_circleGST returns. Six to twelve months, showing turnover trending the right direction.
• check_circleBusiness bank statements. The same six-to-twelve-month window, so income and expenses can be read directly rather than summarised.
• check_circleAn accountant's letter. A short, specific statement of income — not a guess.
• check_circleContracts or invoices on the books. Proof the income is contracted, not hoped for.

None of this replaces underwriting. A lender still wants to know the income is real and likely to continue — it's just willing to look at different evidence to get there. The stronger the paper trail, the less the gap between year one and year two actually matters.

A bank's appetite for a self-employed file is set well above your desk, in a policy manual that has never met you and isn't about to start now. A non-bank lender prices the file in front of it — which means a strong first year, backed by real evidence, gets an actual conversation instead of a form letter.

That's not a knock on banks. It's a structural difference: banks lend at scale against a standard risk grid, non-bank lenders lend against the specific deal. Most self-employed borrowers we place end up in one of two spots — a non-bank facility now, with a plan to refinance to a bank once the second year of accounts exists, or a facility secured against property they already own, which sidesteps the income-history question almost entirely because the lender is underwriting the asset as much as the income.

We hold relationships across 20 banks and non-bank lenders — seven banks, thirteen non-bank — so the file goes to whichever one is actually likely to say yes to a self-employed applicant this year. An indicative term sheet on a file that's got its paperwork sorted still turns around in 24–48 hours — the hold-up is almost always the evidence, not the underwriting.

One client left PAYE employment to contract full-time, and was building a small portfolio of rental properties at the same time — including converting part of one property into extra self-contained units for rental income. His contracting income was already tracking toward roughly $110,000 a year, comfortably ahead of his old PAYE salary. The problem wasn't the numbers. It was the calendar: only a few months of self-employed trading history existed, and no mainstream bank would rely on it yet.

We arranged a consolidation facility secured across his properties — around $1.27 million, at 6.95% p.a. — so he could keep moving instead of juggling several separate mortgages on worse terms while the 12-month clock ran down. It was approved and drawn down within 10 days. The plan from here is straightforward: once he has a full year of self-employed financials and rental income evidence behind him, the whole portfolio refinances back to a mainstream bank at a sharper rate.

That's the actual shape of a self-employed business loan gap in practice — not "can't get funded," but "not funded by that lender, not yet."

It's worth ruling these out fast rather than losing two weeks finding out the hard way.

• blockYou have zero trading history yet. Six months of nothing on paper is a different conversation to six months of solid GST returns. Get some runway first, then call.
• blockYou want a personal home loan. This is business and property-backed finance, not residential lending. A bank or a mortgage advisor is the right call for buying your own home.
• blockYou can't show the income is likely to continue. A single large invoice isn't a trading history. Lenders want a pattern, not a one-off.

None of this is written to talk you out of calling. It's written so the conversation starts with the right documents on the table instead of a folder that isn't ready yet. For general guidance on funding a growing business, business.govt.nz is a solid starting point too.