Business line of credit in Australia: how it works and when it beats a loan

A business line of credit is an approved borrowing limit that you can dip into whenever cash runs short, pay back when money comes in, and use again without reapplying. business.gov.au calls it a “revolving” loan, which is exactly right: the facility keeps turning over for as long as it stays open.

For many Australian businesses, a business line of credit is the most practical piece of finance they’ll ever hold, because cash shortfalls rarely arrive as one neat event. They arrive as a supplier bill due before a big customer pays, a quarterly BAS landing in a quiet month, or a run of wages ahead of a seasonal peak. The RBA’s October 2026 Financial Stability Review noted that smaller businesses are already under more cash-flow pressure than larger ones, judging by overdue trade credit — the kind of pressure a revolving limit is designed to absorb.

How does a business line of credit work?

A line of credit works in three moves: the lender approves a limit, you draw against it as needed, and every repayment restores what’s available. You can see it as a reservoir that refills.

1. Approval. The lender assesses your turnover, bank statements, credit history and existing debts, then sets a limit and a fee structure.
2. Drawing. When a gap opens, you transfer funds into your business account — usually online, sometimes in minimum draw amounts.
3. Repaying. Depending on the product, you repay each draw over a set number of weeks or months, or simply pay the balance down whenever cash arrives.
4. Reusing. Repaid amounts become available again. The limit stays in place until the facility is reviewed, renewed or closed.

Most lines are reviewed periodically. A business that has used the line well and grown its turnover can ask for a higher limit; one whose statements have deteriorated may see the limit reduced.

What does a line of credit cost?

You usually pay interest only on the drawn balance, plus fees that vary from lender to lender. The common ones are:

• a line or facility fee, charged on the full limit whether you use it or not;
• a monthly account fee;
• a draw fee each time you take funds (more common with online lenders);
• an establishment fee when the line is set up.

That mix means the cheapest line on paper isn’t always the cheapest in practice. A line you draw only twice a year may cost more in line fees than it saves. A line you use constantly may be better value than a series of short loans. Test realistic usage in our business loan calculator and see business loan fees for the full list of charges to ask about. Business finance doesn’t come with a comparison rate, so asking for the total dollars on a typical draw is the cleanest way to compare.

Line of credit vs loan: which should you choose?

Choose a line of credit when the need repeats or the timing is uncertain; choose a term loan when the need is a single, known cost with a clear payback. The table sets out the practical differences.

	Business line of credit	Business term loan
Funds	Drawn as needed up to a limit	One lump sum at settlement
Repayment	Flexible, or per draw	Fixed schedule to zero
Cost driver	Drawn balance plus line or draw fees	Full amount for the full term
Ideal job	Recurring or unpredictable gaps	Equipment, fit-out, acquisition, refinance
Discipline needed	High — easy to leave balances drawn	Built in — the loan ends
Reuse after repayment	Yes	No, you’d reapply

The risk with a line is drift: a balance that was meant to be temporary becomes permanent, quietly costing more than a term loan would have. If you find the line has been fully drawn for months, it’s often worth converting that “hard core” balance into a term loan and keeping the line for genuine swings.

A line also overlaps with the business overdraft. The overdraft lives inside your transaction account; a standalone line sits alongside it. Both solve the same problem.

Who qualifies for a business line of credit in Australia?

Lenders want evidence that money flows through the business steadily enough to repay draws. In practice that usually means:

• an active ABN and, for most lenders, GST registration;
• at least six to twelve months of trading;
• consistent monthly deposits, with no long dry spells;
• few or no dishonours and overdrawn days in the bank statements;
• a credit file without recent unpaid defaults;
• tax obligations up to date or under a payment arrangement.

Unsecured lines through our network for trading businesses typically range from $5,000 to $500,000, sized on turnover and bank statements. If you need a larger limit, own property, or don’t quite meet unsecured criteria, a line secured by property can widen the options — the secured business loans page explains how that security works.

Wondering where your statements would land? Ask a specialist to look at your numbers — there’s no credit check involved in that first conversation.

What do lenders look at in your bank statements?

Lenders read your statements for rhythm and discipline more than for size. They look at average monthly deposits, how much those deposits swing, the lowest balance each month, existing loan repayments leaving the account, and any dishonours or returned payments. Many online lenders connect directly to your bank data, which is why an unsecured line can be quick when the file is complete. Mixing personal and business spending in one account muddies all of these signals, so a dedicated business account helps.

Illustrative example: a landscaping business through winter

Purely illustrative, no real business: a landscaping and garden-maintenance company turns over about $90,000 a month from spring to autumn and roughly half that in winter, while wages and vehicle costs stay fairly flat. It arranges a $60,000 unsecured line in autumn.

In June it draws $25,000 to cover payroll and a vehicle registration bunch-up, then a further $15,000 in July for the quarterly BAS. As spring work ramps up in September, it repays the full $40,000 in three instalments. The business paid interest on the drawn balance for roughly three months plus the line fee, rather than holding a $40,000 term loan for a year or more. The same pattern repeats the next winter without a new application.

When is a line of credit the wrong tool?

A line of credit is the wrong tool for long-lived assets, for one-off purchases that will take years to pay back, and for covering losses that don’t reverse. Equipment belongs on equipment finance, where the asset secures the loan. Customer invoices that sit unpaid for 60 days may be better funded with invoice finance, which grows as your sales do. And if the business is drawing the line simply to stay afloat month after month, the conversation should be about the underlying cash flow, not a bigger limit.

How do you get the most from a line of credit?

1. Set the limit to the largest gap you can reasonably forecast, not the most a lender offers.
2. Draw for specific gaps and repay as soon as the cash arrives.
3. Check monthly whether any balance has been drawn for more than a quarter.
4. Keep BAS lodged and the account clean so the next review goes your way.
5. Ask for a limit increase before peak season, not during it.

Lines of credit are one option among many; the business loans overview compares every type side by side. For a broader look at funding day-to-day operations, see working capital loans and seasonal cash flow funding.

Want a limit that’s there when cash runs short?

If the business trades steadily and you keep running into short, recurring gaps, a line of credit may be the right fit. See if you qualify in about a minute. Your credit file isn’t touched when you enquire, we don’t broadcast your details to dozens of lenders, and a person — not a chatbot — works out which lender suits your pattern of trade. Accurate turnover and trading-history answers make that match possible on the first attempt.