Understanding Invoice Finance
Understanding Your Funding Options: From Overdrafts to Invoice Finance
By FundTap Team ·24 Mar 2026
Invoice finance lets businesses access cash tied up in unpaid invoices without waiting for customers to pay. This guide explains how it works, what it costs, and whether it's right for your business.
Last reviewed 21 August 2026
Understanding Your Funding Options: From Overdrafts to Invoice Finance
Most small business owners are familiar with one or two funding options, usually a bank loan or a credit card. But there are several tools available, and understanding which one fits which situation can save you money and give you more flexibility.
Business Overdraft
What it is: A pre-arranged credit limit attached to your business bank account. You can draw it down as needed and repay it as cash comes in.
Best for: Short-term, recurring cashflow fluctuations where you need a buffer.
Watch out for: Overdrafts often require a credit facility application, may need security, and the interest rate on drawn balances is typically high, 10-20%+ per annum. They are also typically limited in size relative to your business revenue.
Business Term Loan
What it is: A fixed amount borrowed and repaid over a set term, with interest. Available from banks and non-bank lenders.
Best for: Long-term capital investment, equipment, fit-out, significant technology, acquisitions.
Watch out for: Long approval times, security requirements, fixed repayments that do not flex with your business performance, and cost if you repay early.
Business Credit Card
What it is: A revolving credit facility for business expenses. Useful for day-to-day purchases.
Best for: Smaller purchases, expenses with a short repayment cycle, and earning rewards on business spending.
Watch out for: High interest rates (often 20%+) if you carry a balance. Not appropriate for large funding needs.
Invoice Finance
What it is: Advances against your unpaid invoices. Instead of waiting 30-90 days for clients to pay, you access those funds the same day.
Best for: Working capital for businesses that invoice other businesses. Managing the timing gap between earning revenue and receiving it.
Watch out for: It works for B2B invoices, not B2C sales. It is not a solution for businesses with no invoices to advance against.
FundTap's version: Select individual invoices (no whole-ledger requirement), no debtor notification, connects to Xero/MYOB/QuickBooks, funds arrive the same day.
Merchant Cash Advance (MCA)
What it is: An advance against your future card sales, repaid as a percentage of daily card revenue.
Best for: Businesses with consistent card sales revenue (retail, hospitality).
Watch out for: Often very expensive in effective annual rate terms. Repayments automatically reduce with lower sales, which can extend the term significantly.
Asset Finance
What it is: Finance secured against a specific asset, vehicle, equipment, plant.
Best for: Purchasing equipment where the asset itself provides security.
Watch out for: You are committing to an asset for the life of the finance term. Ensure the asset will remain useful and maintain value.
Choosing the Right Tool
Match the funding type to the purpose:
- Working capital / timing gap → Invoice finance (fastest, most flexible)
- Long-term capital investment → Term loan
- Small recurring purchases → Business credit card
- Cashflow buffer → Overdraft
- Equipment → Asset finance
Using the wrong tool for the job, for instance, a term loan to solve a working capital timing problem, creates unnecessary cost and inflexibility. Know your options, and you will make better decisions at every stage of your business growth.
Frequently Asked Questions
How does invoice finance work?
Select an outstanding invoice and receive funds the same day. When your customer pays, the advance is settled. You choose which invoices to fund.
Is invoice finance a loan?
No. You’re accessing money you’ve already earned. There’s no new debt on your balance sheet.
What does invoice finance cost?
FundTap fees start from 4%. No monthly fees, setup fees, or minimum volumes.
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