The short answer
To improve your business credit score in New Zealand, get free reports from Centrix, Equifax and Experian, correct any errors, pay every account on time, deal with IRD arrears early, settle or arrange unpaid defaults, limit credit applications and keep Companies Office filings current. Repayment history is held for about two years, so steady habits show up quickly.
Why does your credit score matter to a business owner?
Your credit file is the first thing a lender checks after your ID. It shapes whether you’re approved, how fast, and what you pay. A clean file opens the door to sharper pricing and more lender choice. A damaged one narrows the field and pushes up costs.
For most Kiwi SMEs, there isn’t just one file to worry about. Lenders usually look at the company’s credit file and the personal files of the directors or owners. A tidy company record can be undone by a director’s unpaid default. So a business owner’s credit plan has to cover both.
The good news: most credit damage is fixable, and steady habits show up faster than people expect.
Who holds your credit information in New Zealand?
New Zealand has three credit reporting agencies:
- Centrix
- Equifax
- Experian, which completed its purchase of illion’s Australian and New Zealand credit bureau business in 2024
Lenders may check one, two or all three, and each file can hold slightly different information. You can request a free copy of your credit report from each agency, and checking your own file doesn’t hurt your score. Credit scores in New Zealand are usually out of 1,000, and a higher number is better.
What’s on your credit file, and for how long?
| Information | Generally held for |
|---|---|
| Repayment history | About 2 years |
| Credit applications | 5 years from the application |
| Records of enquiries | 4 years |
| Defaults (paid or unpaid) | 5 years from when recorded |
| Court judgments | 5 years |
| Single bankruptcy or No Asset Procedure | 4 years after discharge |
| Multiple bankruptcies | Indefinitely |
A company’s commercial credit file can also include judgments, defaults lodged by suppliers, enquiries from lenders and trade creditors, and in many reports, Companies Office details and PPSR registrations.

Business credit vs personal credit: what’s the difference?
| Company credit file | Director’s personal file | |
|---|---|---|
| Who it’s about | The company as a legal entity | You as an individual |
| What it shows | Company defaults, judgments, lender enquiries, and often Companies Office and PPSR details | Personal loans, cards, defaults, enquiries, repayment history, bankruptcy |
| When lenders check it | Almost every business loan to a company | Most SME loans, especially with a personal guarantee |
| Sole traders | No separate file, your personal file is the business file | The only file that counts |
If you trade as a sole trader, everything in this guide applies to your personal file. If you run a company, look after both.
What hurts a business credit file the most?
In rough order of damage:
- Unpaid judgments. A court has ruled you owe the money. Lenders treat these as serious until satisfied.
- Fresh defaults. Especially several, or ones still unpaid.
- Tax arrears without an arrangement. Inland Revenue debt left to grow signals cash flow trouble.
- A burst of credit applications. It looks like other lenders are saying no.
- Dishonoured payments. These don’t sit on your credit file, but lenders see them in your bank statements and they shape the decision just as much.
- Missed Companies Office filings. A company at risk of removal from the register is a red flag.
The common thread is that lenders worry most about problems that are current and unexplained. Old, settled and explained issues weigh far less.
How can business owners improve their credit score?
Work through these ten steps. The first four often produce the quickest wins.
1. Get all three reports
Request your personal reports from Centrix, Equifax and Experian. If you run a company, ask about its commercial file too. Read every line. You can’t fix what you haven’t seen.
2. Dispute errors
Wrong addresses, debts that aren’t yours, defaults already paid but still showing as unpaid, duplicate listings. Contact the credit reporting agency directly. They’re required to investigate and correct genuine mistakes. This alone can lift a score noticeably.
3. Pay or settle open defaults
A paid default still sits on your file for its full five years, but it shows as settled. Lenders read a paid default far more kindly than an outstanding one. If you can’t clear it in full, contact the creditor about an arrangement and get the agreement in writing.
4. Get on top of IRD
Tax arrears can snowball with penalties and use-of-money interest, and lenders always ask about them. If you’re behind on GST, PAYE or income tax, contact Inland Revenue early about an instalment arrangement, or clear it with an IRD debt loan. Our IRD debt calculator shows what waiting costs. For GST and PAYE specifically, see GST debt loans.
5. Automate every repayment
Repayment history is now part of New Zealand credit files and is held for around two years, so on-time payments start helping fast. Put loans, leases, credit cards and key supplier accounts on automatic payment so a busy week never turns into a late payment.
6. Stop the application spree
Every formal credit application can leave a record on your file for years, and lenders can see them. A cluster of applications looks like you’re being turned down everywhere. Make one well-prepared enquiry instead. Starting an enquiry with LoansOne doesn’t mark your credit file.
7. Keep Companies Office filings current
Late annual returns can lead to a company being removed from the register, and lenders notice. File on time, keep director and address details up to date, and make sure your NZBN details are correct.
8. Clean up old PPSR registrations
Search the PPSR for registrations against your business. If a lender’s financing statement is still there after the debt is paid, ask the secured party to discharge it. Stale registrations make it look like your assets are already tied up.
9. Consolidate expensive debt
Juggling several short-term loans, overdue supplier accounts and a maxed card increases the chance of a missed payment. Business debt consolidation rolls them into one repayment, which is easier to keep on time.
10. Separate business and personal
Run business spending through business accounts and keep personal credit for personal use. It makes your bank statements cleaner, your history easier for lenders to read, and your personal file less exposed to business swings.
How long does it take to rebuild credit?
| Action | When you’ll usually see the benefit |
|---|---|
| Fixing errors | Weeks, once the agency investigates |
| Paying open defaults | Immediately shows as settled |
| On-time repayments | A few months of history starts to count |
| Fewer applications | Older enquiries fade over the following years |
| Defaults dropping off | Five years from when recorded |
You don’t need to wait for a perfect file before borrowing. Lenders reward a clear upward trend, especially when you explain what went wrong and what changed.

A rebuilding example: Dunedin retailer
Here’s an illustrative scenario. A Dunedin outdoor gear retailer had a rough winter two years ago. A supplier lodged a default, GST slipped behind and he made four loan applications in a fortnight trying to fix it.
His rebuild looked like this: he got all three credit reports and found one supplier default listed twice, which was corrected. He paid the remaining default, set up an IRD instalment arrangement for the GST and automated every account. He stopped applying for credit for six months.
When he next needed funding, for winter stock, his file showed one settled default, a clean recent repayment record and an IRD arrangement being met. That’s a file lenders can work with.
Can you still borrow while your credit recovers?
Yes. Non-bank and private lenders fund imperfect files every day. Property-secured loans are the most forgiving: LoansOne arranges 1st and 2nd mortgages for business purposes from $20,000 to $500,000, with no cash flow or financial records needed, and bad credit is OK. For the details, read can I get a business loan with bad credit or our bad credit business loans page.
Curious what else lenders weigh up beyond your score? See what lenders look at in a business loan application, or run the loan readiness check.
Next step
A better credit file means faster approvals and sharper pricing. But you don’t have to wait until it’s perfect. Apply in about 30 seconds, free and with no mark on your credit file, and an expert will match you to a lender that suits your situation today. Or call 09-888 5252.



