Milestone billing

Invoices issued after a project step is completed or accepted.

Why it matters

Milestone invoices may be conditional until acceptance by the client, which affects their eligibility for factoring. If a milestone invoice is submitted before the client has formally accepted the completion of that phase, the invoice may be treated as contingent and ineligible. Factors in construction, software development, and consulting industries require evidence of milestone completion before funding. Partial milestones or disputed acceptance criteria can create funding delays on invoices that the seller expects to be straightforward.

How it appears in contracts

Milestone billing provisions in factoring agreements are addressed in the Eligible Receivables section, which typically requires invoices to represent completed and accepted work. For milestone-based contracts, the seller should provide a written acceptance document or client sign-off confirming the milestone is complete. If the client disputes milestone completion after the invoice is funded, the factor may hold subsequent invoices from that client or treat the disputed invoice as an unverifiable receivable subject to chargeback under the recourse provisions.

Related terms

Related article: How to prepare invoices for factoring

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.
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.