Take the common market range of 1.5% to 3% per month on the financed portion. Annualised, that is 18% to 36% a year before you even touch processing fees. Traditional lenders sometimes quote invoice financing in annual terms, around 8% to 16% per annum and pro-rated daily, but fintech platforms often lean on the monthly framing because it looks tidier in a headline.
The fee piece is where plenty of SMEs get misled, not always maliciously, but misled all the same. Processing fees in Singapore often run 0.5% to 1.5% of invoice value at more traditional providers. On some fintech platforms, 2% to 4% is not unusual.
Use a simple example. Say you finance a S$100,000 invoice, the lender advances 80%, and charges 1.5% for 30 days on the amount financed. That discount charge is S$1,200 for the month. Add a 1% processing fee on the invoice value, another S$1,000, and your 30-day cost is S$2,200.
That is not a 1.5% borrowing cost in any practical sense. You received S$80,000, you paid S$2,200 for roughly one month of funding, and the effective cost works out closer to what many SMEs would associate with expensive unsecured debt, not routine working capital.
Repeated cycles make this worse. If a business finances similar 30-day invoices 12 times a year at 1.5% plus a 1% processing fee each cycle, the annualised cost pushes well above 30% per year. I get why owners miss this, because each transaction feels short and manageable, a bit like paying a courier fee to bridge a gap. Do it every month, the “small” charge becomes the financing model.
That comparison matters because term loans are usually much cheaper if the need is ongoing rather than occasional. Unsecured SME bank term loans in Singapore often sit around 7.5% to 9% effective annual rates. EFS-backed facilities can be around 7% per year, and the SME Working Capital Loan supports borrowing up to S$500,000. Under the broader Enterprise Financing Scheme, some businesses can go up to S$1,000,000 over as long as five years.
So why does invoice finance keep selling? Because speed has value, and sometimes a very specific kind of value.
Banks can take 2 to 4 weeks to approve a term loan, which is fine if you are planning inventory for next quarter. It is useless if payroll lands on Friday, or a supplier puts you on stop-credit unless you pay by tomorrow afternoon. Invoice financing typically advances 70% to 90% of invoice value, often within 24 to 48 hours. For a business staring at a missed delivery window, that timing can be worth more than the rate difference.
The broader cash flow backdrop in Singapore also explains the demand. Singapore Commercial Credit Bureau reported a late payment ratio of 44.41% in Q2 2025. Across full-year 2025, the average was 44.33%. Atradius said bad debts averaged 6% of B2B invoices in 2025. QBE’s 2025 Singapore SME Survey found 51% of SMEs were struggling with cash flow or access to funding, up from 36% a year earlier.
None of that makes invoice financing cheap. It makes it understandable.
My view is pretty straightforward. If you are using invoice finance once to cover a tight supplier deadline, preserve a customer order, or keep debt headroom open while arranging a larger S$500,000-plus facility, paying a higher annualised cost can be perfectly rational. If you are using it every month for normal operating cash flow, convert the discount rate and every fee into APR before signing anything. At that point, you are no longer buying speed. You are choosing a permanent cost structure, and plenty of Singapore SMEs would be better off calling the bank first.