Quick answer
Short-term business loans run for months, are usually unsecured and fast, and cost fewer total dollars when the money genuinely comes back quickly, but repayments are large and frequent. Long-term loans run for years, usually need security or strong financials, and keep each repayment small while costing more in total. Match the term to how long the borrowed money takes to pay for itself.
Key points
- A short term usually means a higher price per year but fewer total dollars, if the money returns on time
- A long term keeps each repayment manageable, at the cost of more dollars over the life of the loan
- The right term is roughly how long the purchase takes to repay itself, not the lowest weekly figure
- Back-to-back short loans to cover a long-term need are the most expensive pattern of all
- From 1 July 2025 the ATO's general interest charge is no longer tax deductible, which changes the comparison when funding a tax debt
- Short-term
- Roughly 3 to 18 months
- Long-term
- Two years and beyond
- Short-term repayments
- Often daily or weekly
- Long-term repayments
- Usually monthly
Start with two quotes for the same $100k. These figures are purely illustrative, but the shape is typical.
- Quote A: nine months, unsecured, weekly debits. Total repayable $116k. That’s about $2,975 leaving the account every week for 39 weeks. Cost: $16k.
- Quote B: four years, secured, monthly repayments. Total repayable $132k. About $2,750 a month, or roughly $635 a week. Cost: $32k.
Quote B costs twice as many dollars. Quote A demands nearly five times the weekly cash. Neither is “the cheap one”. Which is better depends entirely on what the $100k is doing and how quickly it earns its way back. That’s the whole comparison in miniature.
How do the two compare?
| Short-term | Long-term | |
|---|---|---|
| Typical length | About 3 to 18 months | Two years to many years |
| Security | Frequently none beyond a director’s guarantee | Usually property, equipment or strong financials |
| Assessment | Bank statements and turnover | Financial statements, tax returns, valuations |
| Speed | Commonly one to three business days | One to several weeks |
| Repayment rhythm | Daily or weekly direct debits are common | Mostly monthly |
| Cost per year | Usually higher | Usually lower |
| Total dollars | Can be lower, if held briefly | Higher, because you hold it longer |
| Main risk | Repayments squeezing cash flow; needing to refinance | Carrying debt after the purpose is done |
Reviewing the small business lending market in October 2025, the Reserve Bank observed that lenders are offering more unsecured credit, including to some start-ups, but typically at higher interest rates and over shorter terms. That’s the market in one sentence: speed and no security trade off against price and time.
The payback test
Ask one question: how long until the thing I’m funding has paid back what it cost?
- Seasonal stock that sells over the Christmas period pays itself back in weeks. Short term.
- A gap between paying wages and collecting a big invoice closes within a month or two. Short term, or a line of credit.
- A commercial oven, an excavator or a fit-out earns over many years. Long term.
- Buying a competitor or a business partner’s share pays back over years of profit. Long term.
Set the term too short and the loan finishes before the money comes back and you have to find the gap from somewhere. Set it far too long and you keep paying for funds that finished their job ages ago. Getting this right matters more than shaving a fraction off the price.
Our loan cost comparison calculator puts two offers side by side in total dollars, and the repayment calculator shows what each would take out per week or month.
Can your cash flow carry the repayment?
The total-cost argument for short loans only holds if the business can comfortably handle the repayments. Grab a quarter’s worth of statements and calculate the average weekly surplus after rent, wages, suppliers and tax set-asides. If a short-term loan’s weekly debit would eat most of that surplus, one slow week means a dishonour, and dishonours make the next loan harder and dearer.
A long-term loan is more forgiving here, which is why it’s often the safer choice for businesses with lumpy income, even when it costs more overall.
Unsure what term your numbers can bear? Run it past our team for a second view.
Where short-term lending goes wrong
The pattern we see most often isn’t a single short loan. It’s a chain. A business takes a six-month loan for something that really needed three years, can’t clear it in time, tops up with a second lender, then a third. Each new loan carries its own establishment costs and pricing, and the weekly debits pile on top of each other.
If that sounds familiar, the answer is usually to consolidate into one longer facility, often secured against property, so the repayments shrink and the end date becomes real. Our guide to refinancing expensive short-term debt walks through how that works.
The ATO debt question
Many short-term loans fund tax bills. The maths shifted on 1 July 2025. Interest the tax office charges on overdue amounts (GIC) and on amended assessments (SIC) stopped being deductible for anything accruing from then on. Leaving a tax debt running with the ATO is therefore dearer after tax than it used to be.
That doesn’t automatically make a loan the right answer. A modest debt with a clear repayment source inside a few months can suit a short-term loan. A larger debt that will take years to clear may be better on a longer facility or an ATO payment plan. Your accountant should weigh in on the tax treatment of any finance you use.
When does a short-term loan win?
- A named payment, due within months, will clear the balance.
- Funds are needed within days and real estate isn’t available or you’d prefer to keep it out.
- Your weekly surplus comfortably covers the debit.
- The total dollar cost, for the time you’ll actually hold it, is lower than a longer alternative.
When does a long-term loan win?
- You’re paying for something that earns over several years.
- Your income is uneven and you need small, predictable repayments.
- The sum is hefty compared with what the business turns over.
- You’re replacing a stack of short loans with one manageable facility.
Banks do a great deal of long-term business lending and, if you meet their criteria, are often the cheapest place for it. If your bank offers a term that fits, weigh that offer carefully. Non-bank and private lenders tend to fill the gaps: short-term unsecured lending, or long-term property-secured lending for businesses banks have declined.
A quick checklist
- What’s the payback period of the purchase?
- Over the period you’ll realistically keep the money, how many dollars does each offer cost?
- Could you meet the repayments in your slowest month?
- How is an early payout calculated?
- If the term ends before the money comes back, what’s the plan?
Picking the term is half the battle
Plenty of owners arrive with the amount worked out but no idea which term suits it. That’s the right moment to talk to someone, before a mismatch gets locked in.
You can lodge an enquiry in about a minute, and doing so leaves your credit score exactly where it was. Your details aren’t distributed to lenders by the dozen; one of our specialists reads your circumstances and gives you a ring. If you’re accurate about what the money’s for and how quickly it comes back, we can suggest the right term at the first conversation.
Frequently asked questions
Is a short-term business loan more expensive?
Per year, usually yes. In total dollars, not necessarily. A loan held for nine months can cost less overall than one held for four years, even at a higher annual price, simply because you're paying for the money for a much shorter time. Always compare the total amount payable.
How long is a short-term business loan in Australia?
Most fall between about three and eighteen months, and they're commonly repaid by daily or weekly direct debit. Anything beyond two years is generally treated as long-term, and longer terms usually come with security such as property or the equipment being financed.
Can I repay a long-term loan early to save money?
Often, but check the contract. Variable-rate loans can usually be repaid early with little or no penalty. Fixed-rate loans may carry break costs, and some short-term products fix the total cost at the start so an early payout saves little. Ask for the early payout figure before you sign.
Should I use a short-term loan to pay the ATO?
It can make sense when a known payment will clear the loan soon and the alternative is accruing interest charges with the ATO, which are no longer deductible from 1 July 2025. For larger tax debts, a longer facility or an ATO payment plan may be easier to carry. Speak to your accountant about the tax side.
What happens if a short-term loan finishes before the money comes back?
You'll need to refinance, extend or find the cash elsewhere, and each of those adds cost. That's why lenders and good advisers focus on the exit: a specific, dated source of repayment. If you can't name one inside the term, a longer loan is probably the better fit.