Good debt vs bad debt: how small business owners can tell the difference

A lot of people grow up hearing that debt is bad. Then they start a business and discover that almost every business they admire has borrowed at some point: for a van, a fit-out, stock, a second location. So which is it?

The honest answer is that debt is a tool. Like any tool, it can build something or make a mess. This guide gives you a simple way to tell the difference before you borrow.

What makes business debt “good”?

Good business debt usually has four things in common:

1. It does a job. It funds something that helps the business earn more, save more, or avoid a bigger cost.
2. The term fits the benefit. You’re not still paying for something long after it stopped helping.
3. The repayments fit comfortably, even in a slow month.
4. There’s a clear way to repay it, from business cash flow, a sale or a planned refinance.

Tick all four, and a loan is very likely to be helping rather than hurting.

What makes business debt “bad”?

Warning signs include:

• Covering ongoing losses. If the business spends more than it earns month after month, borrowing fills the hole for now but doesn’t fix the leak.
• Funding things that don’t earn their keep. An expensive vehicle or fit-out that looks great but doesn’t bring in extra work.
• Repayments that only fit in good months. One slow patch and you’re behind.
• A term that’s too long for the purpose. Stock sold in eight weeks, still being paid off in year three.
• Debt piled on debt, where each new loan mainly pays the last one.

None of these make you a bad business owner. They’re just signals to pause and rethink.

The four-question test

Before any loan, answer these honestly. They’re a simple version of what a careful lender asks too.

Question	Good sign	Warning sign
What will it do?	Adds income, saves cost or avoids a bigger cost	“General use”, or covering regular losses
How long will the benefit last?	Matches the loan term	Benefit ends well before the loan does
Does the repayment fit my slowest month?	Yes, with a buffer	Only in average or good months
How will it be repaid?	Clear source: trading, sale, planned refinance	Hoping things improve

If any answer lands in the right-hand column, it doesn’t automatically mean “don’t borrow”. It means look again: a smaller amount, a different structure, or a different timing might change the answer. The lesson on choosing the right loan and the method in can you afford the repayments help here.

Some illustrative examples

All of these are illustrative, with no real businesses.

Probably good debt: the second oven. A bakery sells out by 10am every Saturday. A second oven would let it bake more without extra staff hours. The oven will last many years; a term loan over a few years with weekly repayments fits comfortably even in winter. Every box ticked.

Could go either way: the fit-out. A hair salon wants a full refit. It’ll look beautiful, and it might attract new clients, but the owner can’t point to specific extra income. A smaller refresh, or a staged refit tied to growth, might tick more boxes than the full version.

Probably bad debt: covering the gap forever. A retailer’s costs have been higher than sales for eight months. A loan would pay this month’s suppliers, but next month the same gap appears. The first job is fixing the gap (pricing, costs, product mix). business.gov.au lists practical ways to improve cash flow, from pricing and collections to cost reviews.

Depends on the details: clearing ATO debt. A plumbing business owes the ATO from a rough year. The ATO notes debts on a payment plan continue to accrue general interest charge, which compounds daily. Turning that into a planned loan repayment can be sensible, if the business is now keeping up with current tax. If not, borrowing just moves the problem. Lenders consider ATO debt case by case.

Is waiting always the safer choice?

Not always. Waiting has costs too, they’re just less visible:

• Missed work. The tradie who turns down jobs because they can’t afford a second set of tools.
• Lost customers. The café whose queue walks away every morning.
• Compounding charges. A tax debt quietly growing.
• Stress. Juggling bills week to week takes energy away from running the business.

The goal isn’t to avoid debt at all costs. It’s to borrow when it helps, in a way that fits. If you’re weighing that up right now, a quick conversation can help; there’s no credit check to ask.

How much debt is too much?

There’s no single number. It depends on your income, how steady it is and what the debt is doing. A few practical signals that you’re approaching your limit:

• repayments take up so much of your surplus that there’s no buffer left in slow months
• you’re using one form of credit to make repayments on another
• you’re regularly behind on BAS or suppliers
• you feel anxious every time a repayment is due

The Reserve Bank’s October 2025 review of small business conditions noted that some small businesses find accessing finance difficult, citing strict lender requirements and collateral demands among the barriers. That’s a reason to borrow thoughtfully and keep your records tidy, so that when good debt is available, you can say yes to it.

What about “cheap” debt?

Low cost is nice, but it doesn’t make a loan good. A cheap loan for something that doesn’t earn its keep is still bad debt. And a loan that costs more but lets you take on profitable work can be good debt. Always compare offers by total dollar cost, but judge the loan by what it does.

A quick self-check before you borrow

• Can I describe what this loan will do in one sentence?
• Will the benefit last at least as long as the loan?
• Does the repayment fit my slowest month, with a buffer?
• Do I know exactly how it will be repaid?
• If things go slower than planned, what’s my plan B?

Five confident answers? That sounds like good debt in the making. Our first-timer mistakes lesson covers the traps to avoid along the way.

How lenders think about the same question

Interestingly, a careful lender asks almost exactly the same questions as this guide, just in different words:

• “What’s the purpose?” is the lender’s version of “what will it do?”
• “What’s the term?” checks whether the loan outlasts the benefit.
• “Can the business service it?” is the slowest-month test.
• “What’s the exit?” asks how it will be repaid.

That’s good news for you. If you’ve worked through the four-question test honestly, you’ve already prepared answers to the questions a lender will ask. You’ll walk into the conversation knowing whether the loan is likely to help, and able to explain why.

Words that help this decision

• Return — what the purchase brings back in extra income or savings.
• Term — how long you have to repay.
• Buffer — money left over after repayments, for surprises.
• Exit — how the loan will ultimately be repaid.

If other terms crop up in a loan conversation, the jargon buster has plain-English translations.

Want a second opinion before you borrow?

Deciding whether a loan is good for your business is easier with someone who sees these decisions every day, and who’s happy to say “not yet” when that’s the right answer.

Our enquiry takes about a minute. There’s no credit check when you ask, and your details won’t be pushed out to a whole list of lenders. A real person listens to what you want to do, runs through the four-question test with you and explains your options in plain English. Please describe your purpose and your numbers accurately on the form, so the advice you get is about your real situation.

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