Keeping your business running smoothly means having access to working capital—especially when you’re waiting for customers to pay their invoices.

Two popular ways to cover short-term cash flow gaps are debtor finance and business overdrafts. Both options can give your business breathing room, but they work in very different ways and suit different types of businesses.

In this post, we’ll compare debtor finance and overdrafts, outlining their pros, cons, and how to decide which is right for your business.

What Is Debtor Finance?

Debtor finance (also known as invoice finance) allows you to access funds based on unpaid customer invoices. Instead of waiting 30, 60 or 90 days to get paid, you receive a percentage of the invoice value—typically 80–90%—within 24 to 48 hours.

Once the customer pays the invoice in full, you receive the remaining balance (minus a fee).

Key Features:

1. Unlocks cash tied up in accounts receivable
2. Grows in line with your sales
3. Often no property security required
4. Usually faster to set up than a loan

👉 Learn more about how debtor finance works

What Is a Business Overdraft?

A business overdraft is a revolving credit facility attached to your business bank account. It allows you to withdraw more than your available balance—up to a set limit—and only pay interest on the amount used.

Overdrafts are commonly arranged with your bank and often require a strong credit history and, in some cases, property security.

Key Features:

1. Flexible, revolving credit
2. Interest charged only on the amount used
3. Good for managing timing gaps in income and expenses
4. Can be used repeatedly once repaid

Comparing Debtor Finance vs Overdraft

When Debtor Finance Is Better

Debtor finance is a great solution if:

1. You issue invoices with payment terms
2. Your customers are slow to pay
3. You want to fund growth without waiting on receivables
4. You don’t want to tie up property as security
5. You’ve reached your overdraft limit or been declined by your bank

It’s commonly used by:

1. Recruitment and labour hire firms
2. Transport and logistics providers
3. Wholesalers and distributors
4. Professional service businesses with extended payment terms

👉 Talk to a Centrepoint Finance broker to see if debtor finance suits your industry

When an Overdraft Might Be Better

A business overdraft may be more suitable if:

1. You don’t issue many invoices
2. Your revenue is unpredictable but you need a buffer
3. You want a flexible facility for covering small shortfalls
4. You already have a strong banking relationship
5. You prefer interest-only repayments with no fixed schedule

It’s commonly used by:

1. Retailers with fluctuating sales
2. Hospitality businesses
3. Small trades or service providers with upfront payments
4. Businesses managing seasonal slow periods

Can You Use Both?

Yes. Many businesses use debtor finance for receivables-based funding and an overdraft as a general-purpose buffer.

Combining the two can create a more robust cash flow strategy—especially during periods of growth, expansion, or uncertainty.

Final Thoughts

If your business is regularly waiting on payments from customers, debtor finance can help you unlock working capital without taking on long-term debt. If you need a general safety net for occasional expenses or timing issues, a business overdraft might be more appropriate.

Both are legitimate cash flow tools—but the right fit depends on your revenue model, customer payment behaviour, and security position.

Still unsure? Speak with a Centrepoint Finance broker for personalised advice on how to structure your funding for smoother cash flow.