A sudden gap between customer receipts and supplier bills can derail operations fast. If you need short-term cash to cover payroll, buy seasonal stock, or bridge an unpaid invoice, a working capital loan (also called working capital finance or a short-term business loan) is one of the fastest ways to stabilise your cash flow. This guide explains what a working capital loan is, how common products work, what it costs, eligibility criteria, and how to compare options so you can choose the right short-term finance for your business.
A working capital loan is short-term finance designed to fund day-to-day operations — not long-term investment or major capital purchases. It converts expected income into immediate cash so you can meet obligations like wages, supplier invoices, rent and short-term growth needs.
How it differs from other finance:
Related A-to-Z topics: Term Loan, Factoring, Unsecured Loan.
Working capital loans come in multiple structures but share the same objective: provide short-term liquidity.
Key mechanics:
Common structures:
See product pages for examples and providers: Business Line of Credit, Business Overdraft, Invoice Finance.
| Product type | Typical term | Speed to access | Collateral | Cost range (indicative) | Best use-case |
|---|---|---|---|---|---|
| Short-term term loan | 30–365 days | 3–10 business days | Usually secured or P&I | 6–20% p.a. + fees | One-off cash needs (payroll, tax) |
| Revolving line of credit | Ongoing | 1–7 business days | Often unsecured or secured | 6–18% p.a. + line fees | Seasonal cash cycles, irregular receipts |
| Business overdraft | Ongoing | Immediate–3 days | Usually unsecured/linked to account | 8–20% p.a. on overdrawn amount | Short gaps under 30 days |
| Invoice financing (factoring) | 30–90 days (per invoice) | 24–72 hours | Secured by receivables | 1–5% + interest/GST handling | Fast cash for unpaid invoices |
| Invoice discounting | 30–90 days | 24–72 hours | Secured by receivables | 0.5–3% + interest | Confidential invoice funding |
| Merchant cash advance | 1–12 months | 24–72 hours | Repaid via card receipts | Factor rate 1.1–1.5 (effective high cost) | Retailers with strong card sales |
| Trade finance (import) | 30–180 days | Depends on trade docs | Shipment/invoice | Fees + interest | Large supplier orders and letters of credit |
Notes:
Understanding the cost structure helps you compare offers beyond headline rates.
Common cost components:
Basic interest calculation for short terms:
Interest = Principal × Rate × (Days / 365)
Worked examples (AUD):
Example A — 90-day $50,000 short-term loan:
Interest = $50,000 × 0.12 × 90/365 ≈ $1,479.45
Total cost ≈ $1,479.45 + $500 = $1,979.45 (~4.0% of principal for 90 days)
Example B — Revolving credit: $150,000 limit, $50,000 used for 6 months:
Interest on used funds = $50,000 × 0.10 × 0.5 = $2,500
Line fee for 6 months = $150,000 × 0.005 × 0.5 = $375
Total cost ≈ $2,875 for 6 months
Note: APR comparisons can be misleading for short-term products because fees are proportionally larger on short terms. Ask lenders for the total cost over your intended term and request a repayment schedule showing interest + fees.
Suggestion: use a simple spreadsheet or a working capital cost estimator to calculate total interest and fees. See guidance at How to compare business loan rates.
Typical lender criteria:
Common documents lenders request:
For a consolidated checklist see Loan eligibility checklist and consider preparing a one-page cash flow forecast to speed approvals.
Match the product to the need: invoice problems → Invoice Financing; ongoing small gaps → Business Overdraft; flexible limit → Business Line of Credit.
Pros:
Cons:
Timeline expectations:
Delays often arise from incomplete documents or unclear cash flow forecasts.
Always confirm tax treatment with your accountant or via official ATO resources.
Case study 1 — Retailer seasonal stock (90 days):
Problem: Retailer needs $50,000 to buy seasonal stock; expected sales will repay the loan in 90 days.
Solution: Short-term loan at 12% p.a., 1% establishment fee.
Calculations: Interest ≈ $1,479; fee = $500; total cost ≈ $1,979. Benefit: captures sales of $80,000 with margin covering the finance cost.
Case study 2 — Manufacturer and invoice finance:
Problem: Manufacturer has $120,000 in approved invoices with a 60-day payment term but needs immediate cash to fund production for the next contract.
Solution: Invoice financing (advance 80% at 2% advance fee + interest at 10% p.a. on advance).
Outcome: Immediate cash $96,000 less fees; interest cost for 30 days on advance ≈ $800; factoring fees may apply, but this avoids delaying production and wins a $250k contract.
These examples show how matching product to purpose preserves margins and business continuity.
A working capital loan is short-term and used for liquidity; a term loan funds longer-term investments and is repaid over years.
Depends on product. Invoice finance and overdrafts can be fast (24–72 hours); short-term lenders may take 1–10 business days.
Some products are unsecured; many working capital options (lines, term loans) may require security. Invoice financing uses receivables as collateral.
Generally yes if the loan funds are used to generate assessable income. Confirm with the ATO at https://www.ato.gov.au.
Requirements vary; many lenders look for stable turnover and positive bank flows. New or high-risk businesses may face stricter terms.
Some short-term loans allow rollover but at additional cost; frequent rollovers can be expensive and signal underlying cash-flow issues to lenders.
To estimate repayments on a working capital facility, try our business loan calculator.
Working capital loans provide fast access to short-term cash for day-to-day operations without diluting ownership. Understanding the product types (term loans, lines of credit, overdrafts, invoice financing) and their costs helps you match the right solution to your cash flow need. Prepare documents early, compare total cost over your intended term, and consider whether alternatives like extended supplier terms or invoice factoring might suit your situation better.
This article is general information only and is not legal, tax or financial advice.