SIPOC — Accounts Payable Invoice to Pay
Bounds shared-services accounts payable at six steps from invoice capture to payment release, naming the two inputs and two outputs with no stated requirement behind an 11-day cycle time and a 74% first-time match rate.
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title "Accounts payable — invoice to payment"
scope "Supplier invoice received" -> "Payment released to supplier"
owner "Shared services AP manager"
metric "Invoice cycle time" target: 5 actual: 11 unit: days
metric "First-time match rate" target: 92% actual: 74% better: higher
metric "Early payment discounts taken" target: 80% actual: 41% better: higher
suppliers: Trade suppliers, Procurement team, Goods receipting warehouse, Banking partner
inputs: "Supplier invoice (PDF or EDI)", Purchase order, Goods receipt note, Supplier master record, Payment run calendar
process: Capture invoice -> Three-way match -> Resolve exceptions -> Route for approval
-> Post to ledger -> Release payment run
outputs: Posted vendor liability, Payment file to bank, Exception log, Remittance advice
customers: Suppliers, Financial controller, Treasury, External auditors
requirement input "Supplier invoice (PDF or EDI)": "Carries a valid PO number and a tax registration number" (CTQ)
requirement input "Purchase order": "Approved and not fully consumed before the invoice arrives"
requirement input "Goods receipt note": "Booked inside 24 hours of physical receipt" (CTQ)
requirement output "Payment file to bank": "Balanced to the ledger and released before the 14:00 cut-off" (CTQ)
requirement output "Remittance advice": "Emailed to the supplier on the day the payment leaves"