Business Tools100% FreeNo Login RequiredUpdated May 2026

Invoice Financing Calculator Australia — FY 2025-26

The Invoice Financing Calculator Australia helps you understand the true cost of using unpaid invoices to access working capital.

People Also Ask

Yes. Invoice financing is a regulated financial service provided by ASIC-licensed lenders. It is a common and legitimate way for Australian businesses to access working capital.
Yes. Discount fees and service charges for invoice financing are generally deductible as business expenses under ATO guidelines. Keep all statements and invoices from the financier for your records.
With recourse factoring, you must buy back unpaid invoices if the customer does not pay within a specified period. Non-recourse factoring transfers the credit risk to the lender but costs more.
With factoring, the lender contacts your customers directly for payment. With discounting, the arrangement is confidential and you continue collecting payments as usual.
4 min readLast updated: 2026-05-26

About the Invoice Financing Calculator

The Invoice Financing Calculator Australia helps you understand the true cost of using unpaid invoices to access working capital. Many Australian businesses use invoice financing to bridge cash flow gaps while waiting for customer payments. The ATO allows deductions for financing costs, but you need to understand the fees involved to make an informed decision. Invoice financing has grown significantly in Australia as an alternative to traditional bank overdrafts. The RBA notes that non-bank lenders now provide a substantial share of business finance. This calculator shows you exactly how much your invoices will cost to finance, including discount fees, service charges, and any early settlement adjustments, so you can compare options with confidence.


What is the Invoice Financing Calculator?

This calculator estimates the net proceeds you will receive when you finance an invoice through a lender, and the total cost of the financing arrangement. It considers the invoice value, the advance rate (typically 80–90% of the invoice amount), the discount fee or factor rate, the number of days until the invoice is paid, and any ongoing service fees. For Australian businesses, invoice financing comes in two main forms: factoring and discounting. Factoring involves selling your invoices to a lender who then manages collections. Discounting is a confidential arrangement where you still manage collections. The ATO treats these as financial arrangements, and the costs are generally deductible. This calculator helps you compare both options side by side so you can choose the most cost-effective solution for your cash flow needs.


How to Use This Calculator

  1. 1**Enter Invoice Value**: Input the total face value of the invoice or invoices you want to finance in Australian dollars.
  2. 2**Enter Advance Rate**: Provide the percentage the lender will advance upfront. Australian invoice financiers typically advance 80% to 90% of the invoice value.
  3. 3**Enter Discount Fee**: Input the fee charged by the lender, usually expressed as a percentage per 30 days or a daily rate. This is the primary cost of financing.
  4. 4**Enter Days to Payment**: Estimate how many days until your customer typically pays the invoice. The longer the payment term, the higher the total cost.
  5. 5**Enter Service Fees**: Include any monthly or annual service fees charged by the lender for managing the facility.
  6. 6**Select Financing Type**: Choose between factoring (lender manages collections) or discounting (you manage collections), as fees differ.
  7. 7**Review Net Proceeds and Cost**: The calculator shows the upfront amount you receive, the total fees payable, and the effective annualised interest rate so you can compare with other finance options.

Worked Australian Example

Practical Example

Consider Parramatta Print Services, a commercial printing company in New South Wales. The business has a $65,000 invoice from a client with 60-day payment terms. To bridge cash flow while waiting, they consider invoice financing. Invoice value: $65,000. Advance rate: 85%. Discount fee: 1.5% per 30 days. Days to payment: 60. Service fee: $150 per month. Upfront advance = $65,000 × 85% = $55,250. Discount fee = $65,000 × 1.5% × (60/30) = $1,950. Service fee for two months = $300. Total fees = $1,950 + $300 = $2,250. Net amount received at settlement = $65,000 − $2,250 = $62,750. The effective annualised cost is approximately 21%, which is higher than a bank overdraft but provides flexibility. The business can access $55,250 immediately to pay suppliers and wages, rather than waiting 60 days. The $2,250 in fees is tax deductible, and the business avoids late payment penalties from its own suppliers.


Common Invoice Financing Calculator Questions

Yes. Invoice financing is a regulated financial service provided by ASIC-licensed lenders. It is a common and legitimate way for Australian businesses to access working capital.
Yes. Discount fees and service charges for invoice financing are generally deductible as business expenses under ATO guidelines. Keep all statements and invoices from the financier for your records.
With recourse factoring, you must buy back unpaid invoices if the customer does not pay within a specified period. Non-recourse factoring transfers the credit risk to the lender but costs more.
With factoring, the lender contacts your customers directly for payment. With discounting, the arrangement is confidential and you continue collecting payments as usual.
You must account for GST on the full invoice value regardless of financing. The GST is remitted through your BAS based on the original invoice, not the financed amount.


Reviewed by

BizMetrixs Team

Australian Financial Specialists

This Invoice Financing Calculator Australia calculator provides estimates only. Results are based on ATO 2025-26 published rates and general calculation methods. Individual circumstances may vary. This tool is for informational and educational purposes only and does not constitute financial, tax, or legal advice. For personalised advice, consult a registered tax agent or financial adviser.