How to document a purchase order workflow
To document a purchase order workflow, record the real process from requisition to invoice match, then generate a step-by-step SOP and a process map from it. Purchasing spans requesters, approvers, and receiving, so a written-from-memory guide usually misses the approval thresholds and the three-way match. Ledgerium records the real PO process in the browser, captures the routing and checks, and generates the SOP, the process map, and a report that shows where orders wait for approval.
Who uses this workflow
Requesters, procurement and finance approvers, and the receiving team. The procurement lead owns the policy and auditors review it when testing spend controls.
Systems involved: ERP or procurement system, Email, Vendor portal.
The old way
The PO steps are written from memory and skip the approval thresholds and the three-way match, so new buyers route orders to the wrong approver and orders stall.
With Ledgerium
Record one real PO process. Ledgerium captures the requisition, approval routing, receiving, and match and generates the SOP, the process map, and a report that highlights where orders wait.
Sample workflow steps
- 1
Create the requisition
A requester enters the requisition with items, quantities, and cost coding.
- 2
Approve the requisition
Route for approval based on amount and department thresholds.
- 3
Issue the purchase order
Convert the approved requisition into a PO and send it to the vendor.
- 4
Receive the goods
Record receipt of the goods or services against the PO.
- 5
Match to the invoice
Perform the three-way match of PO, receipt, and invoice before payment.
What Ledgerium generates from this

Metrics Ledgerium can reveal
- Cycle time per PO: Requisition to matched invoice, split into work and wait time.
- Approval wait time: How long a requisition waits between routing and approval.
- Match failure rate: Share of orders where the three-way match fails first time.
Common mistakes
- Leaving the approval thresholds undocumented, so requisitions route to the wrong approver
- Documenting issuance but skipping the receiving and three-way match steps
- Not capturing where orders wait between approval stages
AI and automation opportunities
- Suggest the correct approver from amount and department rules
- Auto-flag three-way match exceptions for review instead of manual checking
- Detect requisitions stalled beyond target approval time and escalate them
How Ledgerium captures this
1. Install the extension
Add the Ledgerium recorder to Chrome. No screenshots and no keystrokes are ever captured.
2. Record the real workflow
Perform the process once. Ledgerium captures the structured steps, timing, and system context.
3. Get the output
Receive an SOP, a process map, and a workflow intelligence report generated from the real work.
Worth knowing
Approvals given verbally or by email outside the procurement system are not captured. Ledgerium records the browser-based PO steps; offline approvals need a note.
Frequently asked questions
- Typically: create the requisition, approve it, issue the purchase order, receive the goods, then match PO, receipt, and invoice. The approval thresholds and the three-way match are the steps most guides miss.
- Record a real PO from requisition to invoice match, then generate the SOP and process map from it. This captures the routing thresholds and the match checks that written-from-memory guides leave out.
- In approval wait time and in three-way match exceptions. Capturing per-step timing shows where orders wait, and recording the match shows how often it fails and at which document.
- Yes. A single recording captures the steps across each browser-based system in the PO process, the procurement system, email, and the vendor portal, in one pass.
- Common candidates are suggesting the right approver, auto-flagging match exceptions, and escalating stalled requisitions. Ledgerium scores these from the recorded process.
Capture this workflow once
Record the real process and turn it into an SOP, a process map, and an AI opportunity report, generated from how the work actually happens.
Free plan includes 5 documented workflows per month. No screenshots ever captured.