Small business loans: how they work and which one fits your next move

“Small business loan” covers a lot of ground. It can mean a $15,000 top-up to get through a slow month, or a $1.5 million loan secured against a commercial building to buy out a competitor. What they have in common is a business purpose and an agreement to repay. What separates them is how they’re secured, how they’re sized and what they’re best used for. Get that match right and the loan works for you; get it wrong and it becomes a weight.

What are the main types of small business loan?

Type	Typical size	Secured by	Best for
Secured business loan	$20k to $5m	Residential or commercial property	Larger amounts, newer businesses, past credit issues
Unsecured business loan	Typically $5k to $500k	No property; sized on turnover	Trading businesses funding a defined project
Business line of credit	Within the unsecured range	Usually unsecured	Ups and downs, repeat stock buying
Cash flow loan	Smaller amounts	Bank statements	Short-term gaps
Invoice finance	Linked to your invoices	Unpaid invoices	B2B businesses waiting on payment
Equipment finance	Price of the asset	The equipment	Machinery, vehicles, kitchens, tech

Business.gov.au’s overview of debt finance lists the same broad families: business loans, lines of credit, overdrafts, invoice financing, equipment leases and asset finance, hire purchase and chattel mortgages.

Start with the milestone, not the product

The quickest way to the right loan is to start with what the money is for:

• Buying equipment or a vehicle? Equipment finance first — the asset carries the loan.
• Fitting out or refurbishing? Unsecured if you’re trading well, property-secured for bigger jobs, equipment finance for the movable parts.
• Buying stock for a busy season? A line of credit or seasonal finance.
• Buying a business? Usually property-secured, because goodwill is hard to lend on.
• Smoothing cash flow? A cash flow loan, line of credit or invoice finance.

Our small business funding planner does this matching for you in under a minute, along with a documents checklist and timeline.

What do lenders assess?

Every lender has its own policy, but most look at the same core things:

1. Purpose — what the money is for and how it helps the business
2. Capacity — whether cash flow can carry the repayments (bank statements, BAS, financials)
3. Security — property, the asset being bought, or none
4. Character and history — credit file, time trading, industry experience, how you’ve handled past debts including tax
5. Contribution — what you’re putting in yourself

Business.gov.au notes that a secured loan is backed by something of value such as property or business inventory, and that when you borrow to buy an asset like a vehicle or equipment, you can often use that asset as security.

Want a quick read on where you stand? Start a 60-second enquiry — a specialist will tell you which loans are realistic, and enquiring doesn’t involve a credit check.

How much can a small business borrow?

It depends on the route:

• Property-secured: from $20,000 to $5,000,000, depending on the property’s value, existing mortgages and your ability to repay.
• Unsecured, cash flow and line of credit: typically $5,000 to $500,000, sized mainly on turnover and what your bank statements show.
• Equipment finance: generally linked to the price and type of the asset.

Our page on how much a small business can borrow explains how each limit is worked out.

How fast can a small business loan be funded?

Speed depends on the route and how ready your paperwork is. On property-secured loans, $20k to $250k is possible same day and up to $5m possible within 24–48 hours. Same-day funding is possible for smaller unsecured amounts. In practice, the biggest variable is usually documents: an application with bank statements, ID and quotes ready moves far faster than one waiting on paperwork.

What does a small business loan cost?

We don’t publish interest rates, because every loan is priced on its own circumstances. What we encourage every owner to do is compare the total cost of finance — interest plus establishment, valuation, legal, ongoing and exit fees — over the time you’ll actually have the loan. Business.gov.au’s guidance on reducing loan costs makes the same point: look at setup costs and ongoing fees alongside the rate. Our fees and total cost page walks through it.

Illustrative example: Two owners each borrow for a fit-out. One takes a long-term loan with a low repayment but pays it for years after the lease ends. The other picks a term matching the lease, with higher repayments that the business’s cash flow comfortably covers. The second pays less in total and finishes owing nothing when the lease is up.

Common mistakes to avoid

• Borrowing long-term for short-term needs (or the reverse)
• Applying to several lenders at once, leaving multiple credit enquiries on your file
• Leaving tax lodgements or debts undisclosed
• Choosing on repayment size alone
• Signing contracts for the purchase before finance is confirmed

Is a small business loan right for you?

If the milestone will make the business stronger and the cash flow can carry the repayments, a well-matched loan is a tool, not a burden. If the business is already struggling to meet its obligations, fix that first — our eligibility and cash flow forecasting pages can help.

See which small business loan fits

Tell us what you’re funding, roughly how much and a few things about the business. A real person will tell you which option suits — and which don’t — before anything touches your credit file. We don’t pass your enquiry to a long list of lenders, and the more accurately you describe your situation, the faster we can point you at the right option. Check what your business qualifies for.