What is Straight-Through Processing (STP)?
Straight-through processing is an automated finance workflow that carries a transaction from intake through validation, approval, execution, settlement, and reconciliation with minimal manual intervention.
What Is Straight-Through Processing?
Straight-through processing (STP) lets transaction data move across connected systems without being manually entered at every step. A complete workflow can capture an order, invoice, or payment instruction; validate required fields; apply approval rules; execute the transaction; confirm settlement; update records; and reconcile the result. People handle exceptions rather than every routine transaction.
STP Finance Operations Example
Consider an approved vendor invoice. The system matches the invoice to the purchase order and goods received note, checks amount and supplier data, sends the payment instruction on the due date, records the transaction as pending, marks it settled after confirmation, and matches the bank entry to the invoice. A quantity mismatch, duplicate invoice, failed payment, or missing approval pauses the workflow for review.
STP Benefits in a B2B Workflow
STP reduces repeated data entry and creates faster, more consistent processing. It can improve invoice status visibility, payment timing, exception management, and audit evidence. In a B2B commercial acceptance workflow, automation should preserve who approved the transaction, which rules were applied, when delivery or acceptance occurred, and why an exception required manual action.
STP Controls and Exceptions
Automation does not remove financial controls. Define required data, approval limits, duplicate checks, payment authorization, sanctions or fraud screening where applicable, settlement confirmation, and reconciliation rules. Route missing fields, mismatched amounts, rejected payments, or unusual activity to a named owner instead of silently forcing the transaction through.