Business loans for sole traders: how to borrow as a self-employed Kiwi

Sole traders are the backbone of New Zealand business. Sparkies, plumbers, builders, hairdressers, photographers, consultants, market gardeners, mobile mechanics and cleaners: MBIE's 2026 factsheets show 97.2% of New Zealand enterprises are small businesses with fewer than 20 employees, and plenty of them are run by one person doing everything. Yet when a sole trader needs to borrow, the process can feel like it was designed for someone else.

The good news is that business loans for sole traders are very achievable once you understand how lenders look at self-employed income and security. This guide explains what's different about sole trader lending, how to prove your income without a stack of formal accounts, how using your home as security works, and how to get loan-ready. It's practical whether you borrow from us or not.

Can sole traders get a business loan in New Zealand?

Yes. Sole traders can borrow for business purposes just like companies, partnerships and trusts. The main difference is that a sole trader and their business are the same legal person, so the lender assesses you: your income, your credit history, your assets and your plan.

At fundU, sole traders can borrow $20,000 to $1m for business purposes, secured on New Zealand property. Irregular income, bad credit, IRD debt and previous bank declines are all considered case by case, and no financial statements or tax returns are needed for the initial assessment.

What makes lending to a sole trader different?

A sole trader has no separate company standing between the business and its owner. That shapes how every lender approaches the application.

• You're personally responsible for business debts. There's no company to hold the debt; the loan is yours.
• Business and personal finances often overlap. One bank account, one ute, one phone, one tax return.
• Income can be lumpy. Big months, quiet months, and invoices that land when they land.
• Accounts are often annual. Many sole traders file once a year and don't produce management accounts.
• Tax sits with you. Provisional and terminal tax, GST and ACC levies all come to you personally.

Banks often find this hard to assess because their models prefer steady, documented income. A property-secured lender can look through the lumpiness to the security, the purpose and the exit.

How do lenders see a sole trader compared with a company?

Neither structure is better for borrowing; they're just assessed differently. Here's a quick comparison from a lender's point of view.

Factor	Sole trader	Company
Who borrows	You personally	The company, usually with director guarantees
Liability	You're personally liable	Company liable; directors liable under guarantees
Income evidence	Personal bank statements, IRD statements, invoices	Company bank statements, accounts, IRD statements
Typical security	Your home, rental or other property you own	Company property, or directors' or a family trust's property
Paperwork to check	Your ID and property ownership	Companies Office records, shareholders and directors
Speed of setup	Usually simpler	A few more documents and signatures

If you trade through a company, much of this guide still applies, but you'll also need the company's details and directors' guarantees.

How can a sole trader prove income for a business loan?

You prove income by showing money coming in and work lined up. Formal accounts are only one way to do that, and often not the best one for a sole trader.

• Bank statements. Three to six months of the account your customers pay into. If personal and business spending share an account, that's fine; just be ready to explain it.
• Your IRD position. A statement from myIR shows what you owe and whether you're up to date.
• Invoices and quotes. Invoices you've issued and accepted quotes show work flowing through.
• Contracts. A signed contract or ongoing arrangement with a regular client carries real weight.
• An accountant's letter. A short note confirming you're trading and roughly how the business is going.

Our guide to low doc business loans and what lenders need explains how these pieces fit together in a full application.

Good to know: a separate bank account for your business income is one of the easiest ways to make any future loan simpler. It turns your statements into a clean record of trading.

Can you use your home as security?

Yes. For most sole traders, their home is their largest asset, and it's the most common security for a sole trader business loan. fundU lends against residential property, including your own home and rentals, as well as commercial and industrial property.

You can borrow by first mortgage if the home is mortgage-free or if we refinance your existing lender, or by second mortgage, where your bank home loan stays in place and we sit behind it. A second mortgage is often quicker and keeps your existing home loan untouched.

A few practical points to consider:

• Co-owners need to be involved. If your partner or someone else owns the home with you, they'll need to agree and sign.
• Family support is possible. A family member can support the loan with their property as a guarantor.
• The loan is for business purposes. It must go into the business, such as paying tax, buying equipment or funding work.
• You need an exit. Our loans are short to medium term, so plan how you'll repay.

For more on this, read using home equity for business.

Why do sole traders typically need business finance?

Sole traders borrow for the same reasons as bigger businesses, just on a different scale. The most common reasons we see are:

• Catching up on tax. Provisional and terminal tax can land at once, especially after a strong year.
• Tools, vehicles and equipment. A new van, a digger, specialist tools or a kitchen upgrade. See our property-backed equipment finance.
• Taking on a bigger job. Materials and subcontractors often need paying before the client pays you.
• Covering slow payers. A few large overdue invoices can leave a one-person business short for wages and bills.
• Moving into premises. Leasing or buying a workshop, studio or shopfront.
• Growing into a bigger operation. Hiring your first staff member or buying out a competitor's book of work.

If tax is your main concern, Inland Revenue's instalment arrangements can help spread the load, and our guide on provisional tax cash flow planning shows how to smooth the peaks.

How can a sole trader get loan-ready? Step by step

A little preparation makes borrowing faster and easier. Work through these steps before you apply.

1. Separate your business banking. Run customer payments and business costs through one dedicated account.
2. Register for an NZBN. It's a simple way to show you're a genuine business, and suppliers and lenders can verify your details quickly.
3. Keep invoices tidy. Use accounting software or a simple system so you can show what you've billed and what's owed.
4. Get on top of IRD. Know exactly what you owe. If you're behind, talk to Inland Revenue about an instalment arrangement while you arrange funding.
5. Check your credit reports. Consumer Protection explains you can get them free from Centrix, Equifax and Experian.
6. Know your property position. Its rough value, the current mortgage balance and who's on the title.
7. Write down your plan. What the money is for, how it helps and how you'll repay it.

Example scenario

A Dunedin electrician working as a sole trader has had a strong year of new-build work, but provisional and terminal tax have landed together and the van is on its last legs. The IRD debt is about $48,000 and a new van will cost around $55,000. The bank wants two years of accounts, and last year's return hasn't been filed yet.

The electrician's home is worth about $720,000 with a bank mortgage of around $330,000. fundU assesses a second mortgage of about $110,000 to clear the tax, buy the van and leave a small buffer. The electrician's recent bank statements and a builder's contract for the next six months support the application. The exit is a refinance to the bank once the accounts are filed. Illustrative only; every application is assessed on its merits.

What borrowing mistakes do sole traders commonly make?

Most sole traders are brilliant at their trade and stretched thin on admin. That's normal, but a few habits make borrowing harder than it needs to be.

• Using the credit card as a business loan. Revolving personal credit for large business costs gets expensive fast and shows up on your personal credit file.
• Letting tax roll over. Leaving provisional tax unpaid "until the next big job" lets penalties and interest build. Deal with it early, either through an instalment arrangement or funding.
• Borrowing too little. Funding the van but not the signwriting, tools and insurance leaves you short a month later. Cost the whole job.
• Applying everywhere at once. Several applications in a short time add enquiries to your credit file. Pick one or two lenders that fit.
• Forgetting the exit. Short-term money needs a clear repayment plan, such as a refinance once your return is filed or payment from a specific contract.
• Leaving your partner out of it. If your home is jointly owned, have the conversation at the start, not when the documents arrive.

Getting these right won't just help with a loan; they make the business easier to run day to day. Tradies can also see how we help on our construction and trades page.

Should you become a company before you borrow?

Not just to get a loan. Lenders, including fundU, lend to sole traders and companies alike. Whether a company structure suits you depends on tax, liability, growth plans and the paperwork you're happy to take on, which is a conversation for your accountant.

What we'd suggest is avoiding a restructure in the middle of a loan application. Changing the borrower from you to a new company means new documents, new checks and possibly new guarantees, which slows everything down. If you're planning to incorporate, it's often simpler to borrow as you are now and restructure later with your accountant's help.

Key takeaways

• Sole traders can borrow for business purposes, and lenders assess you personally because you and the business are the same legal person.
• Bank statements, IRD statements, invoices, contracts and an accountant's letter can prove income without full accounts.
• Your home can be security, by first mortgage or by second mortgage behind your bank.
• A separate business account, an NZBN and tidy invoices make any future loan faster and easier.
• You don't need to become a company to borrow; talk to your accountant about structure separately.

Ready to take the next step?

If you're a sole trader who needs funding for tax, tools, a bigger job or growth, talk to a lender that understands self-employed income. fundU lends $20,000 to $1m to Kiwi businesses, secured on property, with decisions made by our own credit team. See how our business loans work, or start your enquiry today. It takes a couple of minutes, doesn't affect your credit score, and a lending specialist will call you back. Or give us a ring on 09 875 4577.