Advance rate and factoring reserve

The advance and reserve describe how the invoice value is divided during a factoring transaction. They do not tell you the total cost by themselves.

The factor first determines whether the invoice is eligible. It then applies the agreed advance rate to the eligible amount, not necessarily the invoice’s full face value. The remainder becomes the reserve and is reconciled after the customer pays.

Key takeaways

• The advance rate applies to eligible receivables.
• The reserve is held back from the initial funding.
• The reserve is separate from the factoring fee.
• Fees, credits, disputes, recourse, and other permitted deductions can reduce the final reserve release.
• A higher advance rate does not automatically produce a better economic result.
• Customer limits and concentration can reduce the amount eligible for the advance.

How the calculation works

Assume a company submits a $100,000 invoice and the factor determines that the entire invoice is eligible.

Under a hypothetical agreement with an 80% advance:

$100,000 × 80% = $80,000 initial funding

The remaining $20,000 is the factoring reserve.

When the account debtor pays, the factor reconciles the transaction. If $2,000 in contractually permitted fees applies and there are no credits, disputes, or other adjustments:

$20,000 reserve − $2,000 fees = $18,000 reserve release

The business receives $98,000 in total before considering any separate charges.

This example explains the mechanics. It does not represent a market rate or a specific funding offer.

The advance is based on eligibility

A factor may reduce the eligible amount before applying the advance rate.

For example, a $100,000 invoice could include:

• $5,000 in disputed charges
• $3,000 above the customer’s approved credit limit
• $2,000 tied to work that lacks required documentation

If only $90,000 is eligible, an 80% hypothetical advance would be calculated against $90,000, not $100,000.

This distinction is important when comparing an advertised advance rate with the cash actually available.

What affects the advance rate?

The funding partner sets the advance based on the transaction and agreement. Considerations can include:

• Customer credit quality
• Customer concentration
• Payment history
• Invoice age
• Dilution, credits, and offsets
• Dispute frequency
• Industry
• Recourse structure
• Documentation quality
• Existing liens
• Services included with the facility

A strong customer can still receive a lower eligible amount when the invoice is disputed or the facility is concentrated.

What can reduce the reserve release?

The reserve can be reduced by amounts the agreement permits the factor to deduct. These may include:

• Factoring or discount fees
• Wire, ACH, lockbox, or service charges
• Credits and rebates
• Customer deductions
• Chargebacks
• Recourse on other invoices
• Unapplied cash
• Audit adjustments
• Minimum fees
• Other obligations secured by the same collateral

Review whether the factor can apply one customer’s payment or reserve against another invoice or obligation.

Advance rate versus purchase price

The advance is the amount paid before the customer pays. The full purchase price, where the transaction is structured as a sale, can include the initial advance plus the later reserve release.

For accounting purposes, the treatment depends on the actual transfer and ASC 860 conditions. The advance rate alone does not determine whether the transaction is recorded as a sale or secured borrowing.[1]

Real-world example

A contractor factors three invoices totaling $150,000. Staffing agencies face the same eligibility math on temp-staffing invoices; see the staffing factoring guide for a typical payroll-billing example. One invoice is excluded because the customer disputes part of the work. Another exceeds the customer’s credit limit.

The factor calculates the initial funding only on the eligible balance. The contractor therefore receives less cash than a simple multiplication of the headline advance rate by $150,000 would suggest.

The practical question is not only “What is the advance rate?” It is also “What amount will be eligible when the advance is calculated?”

Common misconception: the reserve is lost money

The reserve is not automatically lost. It is held pending customer payment and reconciliation.

The amount ultimately released can still be reduced under the agreement. A company should understand every fee, setoff right, recourse provision, and reserve condition before relying on the expected balance.

Sources

1. FASB Accounting Standards Update 2009-16, Transfers and Servicing
2. Office of the Comptroller of the Currency, Accounts Receivable and Inventory Financing