$5k–$500kDecisions in as little as 4 hoursSame-day funding possible

Check eligibility in 30 seconds →

Credit & approval · 30/60/90-day plan

How to improve your business credit score

Quick answer

To improve your business credit score, check both your business credit file and each director's personal file, fix errors, pay trade suppliers and the ATO on time, keep credit enquiries to a minimum and give positive repayment history time to build. Lenders like FastBiz Loans look at the whole picture, and past defaults can be considered case by case.

Reviewed 28 September 2026
Two women in a business meeting at a table, one in a suit jacket

Your business credit score isn’t a fixed grade stamped on you forever. It’s a living record that you can shape, and a few deliberate moves over the next 90 days can make the difference between a hesitant lender and a confident “yes, let’s talk”. This guide explains how credit files really work for Australian businesses, what moves the needle, and a simple 30/60/90-day plan you can start this week.

What is a business credit score, and how is it different from a personal one?

A business credit score is a number a commercial credit bureau calculates from your business’s credit file to estimate how likely you are to repay. A personal credit score does the same job for you as an individual. Lenders to small businesses almost always look at both.

Here’s the key difference: the rules that protect personal credit reports under the Privacy Act mostly apply to consumer credit. Commercial credit information (credit you applied for for business purposes) is handled under the general privacy principles instead. In practice, that means the two files hold different information and follow slightly different rules.

Business credit filePersonal credit file
Who it’s aboutYour company (identified by ABN/ACN)You, as an individual
What it typically showsCommercial credit enquiries, supplier payment defaults, court judgments, ASIC company details, large overdue ATO debts reported by the ATOConsumer credit accounts, limits, monthly repayment history, defaults, enquiries, bankruptcy and court information
Who relies on itSuppliers giving trade terms, lenders, landlordsLenders, and business lenders checking directors and owners
Can you get it free?Usually a paid product from the bureauYes, free once every 3 months from each credit reporting body
Sole tradersBusiness and personal are effectively the same fileThis is the file that matters most

The short version: if you run a company, work on both files. If you’re a sole trader, your personal file is your business credit profile. (Sole traders can read more in our guide to business loans for sole traders.)

Who holds credit files in Australia?

Credit information is held by credit reporting bodies, sometimes called credit bureaus. The Office of the Australian Information Commissioner currently points consumers to Equifax and Experian for personal credit reports. For business files, several commercial bureaus operate, and the ATO lists the bureaus it’s registered to share business tax debt information with.

Each body keeps its own file and calculates its own score on its own scale, so don’t be surprised if your numbers differ. What matters is the underlying information, and whether it’s accurate.

What is comprehensive credit reporting?

Comprehensive credit reporting (often shortened to CCR) means your personal credit file shows positive information as well as negative. Instead of only recording defaults and enquiries, it records whether you paid each month on consumer accounts such as home loans, credit cards and car loans. That’s good news: every on-time repayment now works in your favour, and one late payment years ago matters less when it’s surrounded by two years of clean history.

What actually moves your credit score?

Five things do most of the work. Here they are with how long each one sticks, based on OAIC retention periods for personal credit files.

FactorEffectHow long it stays
Repayment history (on time or late each month)Strong, builds steadily2 years
Credit enquiries (each application)Many in a short period can look like credit-seeking5 years
Defaults (overdue $150+ for 60+ days)Significant negative5 years
Court judgmentsSignificant negative5 years
Serious credit infringementsVery significant negative7 years

On the business side, two items deserve special attention. First, supplier defaults: a trade creditor you owe can list an overdue account against your company. Second, ATO debt reporting: the ATO can report a business tax debt to credit bureaus when at least $100,000 is overdue by more than 90 days and the business isn’t engaging with the ATO to manage it. Businesses on an active payment arrangement that they’re keeping to are not reported.

Your 30/60/90-day plan to improve your business credit score

This plan works whether you want capital next quarter or you’re simply getting investment-ready. Tick items off as you go.

Days 1–30: get clear and clean up

  • Order your free personal credit report from both Equifax and Experian (and ask each director to do the same).
  • Get a copy of your company’s commercial credit file.
  • Check every entry: names, addresses, ABN/ACN, accounts you don’t recognise, defaults that were paid but not updated.
  • Dispute errors in writing with the credit provider that listed them, or with the credit reporting body. Corrections are free.
  • Update your details on the Australian Business Register and, for companies, with ASIC, so lenders can match your records easily.
  • Set up direct debits or reminders for every repayment and supplier account so nothing slips while you work on the rest.

Days 31–60: fix what’s hurting you

  • Pay or arrange to pay any overdue supplier account, and ask for the listing to be marked as paid once settled.
  • Lodge any outstanding BAS or tax returns. If you can’t pay in full, set up an ATO payment plan and keep to it (our BAS and tax cash flow guide explains the options).
  • Close credit cards and store accounts you don’t use, but keep one or two long-standing accounts that show good history.
  • Pause new credit applications. Each one adds an enquiry that sits on file for five years.
  • Separate business and personal spending into different accounts if you haven’t already.

Days 61–90: build positive momentum

  • Keep every repayment on time. Two or three clean months already start to change how your file reads.
  • Keep your business bank account in credit and avoid dishonoured payments (these show up on bank statements, which lenders read closely).
  • Ask key suppliers for trade references or to report your good payment behaviour where they can.
  • Re-check your personal credit report at day 90 (it’s free again after three months) and confirm corrections have stuck.
  • Write a short, factual note explaining any past credit event: what happened, what changed, and how the business trades now.

Example scenario — illustrative only. A Toowoomba landscaper found a default on his file from a phone account he’d closed years earlier. He disputed it, the provider couldn’t show proper notice had been given, and the listing was removed within a few weeks. Combined with 90 days of tidy bank statements, his next application was a much easier conversation.

How much does your credit score matter for fast business finance?

It matters, but it’s one input, not the whole story. Lenders that decide quickly lean heavily on your recent bank statements, because they show how the business actually trades today. Consistent deposits, few or no dishonours and sensible use of other credit can carry an application even when the credit file isn’t perfect.

That’s why FastBiz Loans can consider bad credit and past defaults case by case. We can’t promise approval, but we can promise a fair look. If your file has a few scars, our bad credit business loans page explains how to present your application well, and our guide to what lenders look for in bank statements shows the other half of the picture.

Ready when you are

Improving your credit score is about getting ready for opportunity, not waiting for permission. Once your files are clean and your repayments are on track, capital becomes much easier to reach.

When you’re ready, check which products fit with the eligibility checker, or start a 60-second enquiry on the apply now page. It won’t affect your credit score, and a lending specialist will walk you through options for a small business loan or any of our other products, priced on your business’s situation with the sharpest option we can find.

Questions we get asked

Does my business have its own credit score?

Companies do. Commercial credit bureaus keep files on businesses that record things like credit enquiries, payment defaults lodged by suppliers, court judgments and, in some cases, large overdue tax debts reported by the ATO. Sole traders are usually assessed on their personal credit file because the business and the owner are legally the same person.

Will a lender check my personal credit file for a business loan?

In most cases, yes. For small and medium businesses, lenders usually ask for consent to check the personal credit file of each director or owner, particularly when a director guarantee is part of the loan. That's why improving your personal file matters even if you trade through a company.

How long does it take to improve a credit score?

Correcting an error can change your file within weeks once the credit reporting body confirms it. Building positive repayment history takes months, because it's reported monthly and kept for two years. Most owners see meaningful movement within three to six months of consistent on-time payments.

Does enquiring on the FastBiz Loans website affect my credit score?

No. The 60-second online enquiry doesn't affect your credit score. A credit check only happens later, with your consent, once you've talked through options with a lending specialist and decided to go ahead.

Can I get a business loan with a default on my file?

Possibly. Bad credit and past defaults can be considered case by case, especially if the default is old, paid, explained and your recent bank statements show steady trading. Being upfront about it early helps far more than hoping it won't be noticed.

Can I pay someone to remove a default?

Be cautious. Only incorrect information can be removed from a credit file, and you can ask for that yourself for free through the credit provider or the credit reporting body. A correct default stays for its full retention period, however it's worded.

Ready when your business is.

One 60-second online enquiry. Decisions in as little as 4 hours, and same-day funding possible once you're approved.

Am I eligible? Apply in 60 sec