How invoice factoring works

The basic process starts with an invoice, customer verification, an advance, customer payment, and reserve settlement.

Key takeaways
  • Each step—submission, verification, advance, and settlement—can create a hold.
  • Missing paperwork or a customer dispute can delay or block an otherwise eligible invoice.
  • The reserve is not released automatically; release timing is governed by the agreement.
  • Confirm the workflow in writing before the first invoice is submitted.

A typical workflow has five checkpoints: invoice submission, debtor review, verification, advance, and settlement after customer payment.

Each checkpoint can create a hold. Missing proof of delivery, a customer dispute, or an exceeded credit limit can make an otherwise ordinary invoice ineligible.

Operational checklist

  • Submit invoice and support documents.
  • Confirm the account debtor is approved.
  • Check advance amount and reserve holdback.
  • Track customer payment to the lockbox or assigned account.
  • Reconcile fees and reserve release.

Related reading

Sources

  • International Factoring Association - International Factoring Association. Accessed 2026-05-19. Industry association source for factoring terminology and industry context.
  • Secured Finance Network - Secured Finance Network. Accessed 2026-05-19. Industry education source for secured finance and asset-based lending context.
  • Uniform Commercial Code Article 9 - Uniform Law Commission. Accessed 2026-05-19. Reference for secured transactions concepts including receivables and filings.
Financial disclaimer. This page is educational only and is not financial, legal, tax, accounting, or credit advice. Factoring terms vary by provider and contract. Read the full disclaimer.