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Workflow Template

Purchase Order Approval Workflow

End-to-end purchase order process covering request submission with goods/services details, supplier, pricing, cost centre, business justification and supporting quotes; AI-based routing for delegated vs finance/procurement review; approval; PO issuance and completion.

Uncontrolled purchase order processes create budget leakage, approval bottlenecks, and zero audit trail. This workflow manages the full PO lifecycle — from structured request submission through AI-based approval routing, delegated manager or finance/procurement review, revision loops, and final PO issuance. Operations, finance, and procurement teams run it entirely inside assess.one.

Business Outcomes

  • Reduce PO approval cycle time by eliminating manual routing and email chasing
  • Enforce consistent spend controls with AI-driven delegated vs finance approval thresholds
  • Maintain a complete audit trail from submission through approval to PO issuance
  • Cut maverick spend by requiring business justification and supporting quotes at submission
  • Give finance and procurement real-time visibility into pending and approved purchase commitments

Workflow Steps

Steps

  1. 1
    Create Purchase Order Recordcreate record

    Registers the PO request as a new record in the system.

  2. 2
    Set Status: Submittedupdate record

    Sets the PO record status to Submitted on creation.

  3. 3
    Send Submission Confirmationsend email

    Notifies the requester that their PO request has been received.

  4. 4
    AI Approval Routingai decision

    AI assesses the request to determine whether delegated manager approval or full finance/procurement review is required.

  5. 5
    Route Approval Path

    Routes the PO to delegated manager approval, finance/procurement review, or human triage based on AI recommendation.

    _ai_decision_ai_route_approval_needs_human_review: "true"Manual Triage — Determine Approval Path
    _ai_decision_ai_route_approval_decision: "delegated_approval"Set Status: Pending Delegated Approval
    _ai_decision_ai_route_approval_decision: "finance_procurement_review"Set Status: Finance/Procurement Review
    DefaultManual Triage — Determine Approval Path
  6. 6
    Manual Triage — Determine Approval Pathcreate task

    Procurement team manually reviews the request and determines the correct approval route.

  7. 7
    Persist Triage Outcomeupdate record

    Saves the manually selected approval path to the PO record.

  8. 8
    Route Triage Outcome

    Routes based on the manually selected approval path from triage.

    triage_approval_path: "Delegated Manager Approval"Set Status: Pending Delegated Approval
    triage_approval_path: "Finance/Procurement Review"Set Status: Finance/Procurement Review
    triage_approval_path: "Reject — Not Approved"Set Status: Rejected
    DefaultSet Status: Pending Delegated Approval
  9. 9
    Set Status: Pending Delegated Approvalupdate record

    Updates the PO status to reflect it is awaiting delegated manager approval.

  10. 10
    Delegated Manager Approvalrequest approvalrequires approval

    Requests approval from the delegated budget holder or cost centre manager.

  11. 11
    Route Delegated Approval Outcome

    Routes the workflow based on the delegated manager's approval decision.

    approval_status: "approved"Set Status: Approved
    approval_status: "rejected"Set Status: Rejected
    DefaultSet Status: Rejected
  12. 12
    Set Status: Finance/Procurement Reviewupdate record

    Updates the PO status to reflect it is under finance or procurement review.

  13. 13
    Finance/Procurement Reviewcreate task

    Finance or procurement team reviews the PO for budget compliance, supplier terms, and policy adherence.

  14. 14
    Persist Finance Review Outcomeupdate record

    Saves the finance/procurement review recommendation to the PO record.

  15. 15
    Route Finance Recommendation

    Routes based on the finance/procurement reviewer's recommendation.

    finance_recommendation: "Approve"Finance/Procurement Formal Approval
    finance_recommendation: "Return for Revision"Return to Requester for Revision
    finance_recommendation: "Reject"Set Status: Rejected
    DefaultFinance/Procurement Formal Approval
  16. 16
    Return to Requester for Revisioncreate task

    Notifies the requester that their PO request requires revision before it can proceed.

  17. 17
    Persist Revised PO Detailsupdate record

    Updates the PO record with the revised amount and resets status for re-review.

  18. 18
    Restart Finance Reviewrestart from step

    Restarts the workflow from the finance/procurement review task after requester revision.

  19. 19
    Finance/Procurement Formal Approvalrequest approvalrequires approval

    Finance or procurement authority formally approves or rejects the PO.

  20. 20
    Route Finance Approval Outcome

    Routes the workflow based on the finance approver's decision.

    approval_status: "approved"Set Status: Approved
    approval_status: "rejected"Set Status: Rejected
    DefaultSet Status: Rejected
  21. 21
    Set Status: Approvedupdate record

    Updates the PO record status to Approved.

  22. 22
    Issue Purchase Ordercreate task

    Procurement team issues the formal PO to the supplier and records the PO number.

  23. 23
    Persist Issued PO Detailsupdate record

    Saves the issued PO number and updates the record status to PO Issued.

  24. 24
    Notify Requester — PO Issuedsend email

    Emails the requester to confirm the PO has been approved and issued.

  25. 25
    Confirm Goods/Services Receiptcreate task

    Requester confirms receipt of the goods or services and records any delivery issues.

  26. 26
    Persist Receipt Statusupdate record

    Saves the receipt status to the PO record.

  27. 27
    Route Receipt Outcome

    Routes based on whether goods/services were received satisfactorily.

    receipt_status: "Received in Full"Set Status: Completed
    receipt_status: "Partially Received"Resolve Delivery Issue
    receipt_status: "Received with Issues"Resolve Delivery Issue
    receipt_status: "Not Received"Resolve Delivery Issue
    DefaultSet Status: Completed
  28. 28
    Resolve Delivery Issuecreate task

    Procurement team follows up with the supplier to resolve delivery shortfalls or issues.

  29. 29
    Persist Resolution Outcomeupdate record

    Saves the delivery issue resolution to the PO record.

  30. 30
    Route Resolution Outcome

    Routes based on how the delivery issue was resolved.

    issue_resolution: "Resolved — Goods Delivered"Set Status: Completed
    issue_resolution: "Resolved — Credit Issued"Set Status: Completed
    issue_resolution: "PO to be Cancelled"Set Status: Cancelled
    issue_resolution: "Escalated to Management"Set Status: Completed
    DefaultSet Status: Completed
  31. 31
    Set Status: Rejectedupdate record

    Updates the PO record status to Rejected and notifies the requester.

  32. 32
    Notify Requester — PO Rejectedsend email

    Emails the requester to inform them their PO request has been rejected.

  33. 33
    Set Status: Cancelledupdate record

    Updates the PO record status to Cancelled following unresolved delivery issues.

  34. 34
    Notify Requester — PO Cancelledsend email

    Emails the requester to inform them the PO has been cancelled.

  35. 35
    Set Status: Completedupdate record

    Marks the PO record as completed once goods/services are received satisfactorily.

Fields

  • Requester Name*
  • Requester Email*
  • Department*
  • Cost Centre / Budget Code*
  • Request Type*
  • Description of Goods/Services*
  • +14 more fields

Forms

Purchase Order Request

14 fields

Data Views

All Purchase Orders

requester_name, department, supplier_name, request_type +5 more

Pending Approval

requester_name, supplier_name, total_amount, currency +3 more

Dashboard Widgets

Purchase Orders by StatusPO Approval PipelinePOs by Request Type

Recommended integrations

Setup the following integrations to extend workflow capability.

  • Send email in the workflow

    AWS SES logoAWS SES
purchase orderapprovalprocurementsupplierbudgetpurchasing

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FAQs

How long does it take to get this workflow live?

You publish the template in assess.one and it is live in minutes. There is no implementation project, no external software to install, and no developer involvement required. Your team can run the first real purchase order through the live process immediately after publishing.

How do I set up the AI approval routing step?

The AI routing step is configured directly inside assess.one. You define the criteria — such as spend thresholds, cost centre rules, or supplier type — and the AI routes each PO to either the delegated manager path or the finance/procurement review path automatically. No third-party AI tools or external configuration are needed.

What do I need to prepare before publishing this workflow?

You need to know your approval thresholds, the roles involved (requesters, delegated managers, finance/procurement reviewers), and any mandatory fields for submission such as cost centre codes or quote requirements. All of this is configured inside assess.one before you publish. Most teams have this ready in under an hour.

How do I customise the approval steps for our delegation of authority policy?

You edit the approval logic, role assignments, and routing conditions directly in the workflow builder inside assess.one. You can set spend limits that trigger delegated approval versus full finance review, assign specific individuals or teams to each approval role, and adjust those rules at any time without republishing from scratch.

Who needs access to run this workflow?

You assign roles inside assess.one — typically requesters, delegated managers, finance/procurement reviewers, and a workflow administrator. Each role only sees and acts on the steps relevant to them. Access is managed within the platform and does not require separate user accounts in external systems.

What happens when the AI routing step cannot determine the correct approval path?

The workflow includes a Manual Triage step that catches cases the AI cannot confidently route. A designated triage owner reviews the PO and manually assigns the correct approval path. The triage outcome is persisted in the record so the decision is documented and auditable.

How does the revision loop work when finance sends a PO back to the requester?

If finance identifies issues during review, the workflow routes the PO back to the requester with the reviewer's comments. The requester updates the relevant details, those changes are persisted in the record, and the PO automatically re-enters the finance review stage. No manual re-routing or email threads are needed.

How do I configure submission confirmation and approval notifications?

Email and Slack notifications are configured inside assess.one at each relevant step — submission confirmation, approval requests, revision requests, and PO issuance. You set the message content, recipients, and triggers directly in the platform without any third-party integration development.

Does this workflow support compliance and audit requirements?

Yes. Every step — submission, routing decision, approval or rejection, revision, and final issuance — is recorded with a timestamp and the acting user. The persisted triage and finance review outcomes mean every routing decision is documented. This gives you a complete, tamper-evident audit trail for internal controls or external audit purposes.

Can this workflow handle both small delegated purchases and large finance-approved orders in the same process?

That is exactly what it is designed to do. The AI routing and manual triage steps split each PO onto the appropriate path based on your defined rules. Low-value or pre-approved spend goes to the delegated manager for a fast approval, while higher-value or complex orders go through the full finance and procurement review and formal approval steps.

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Purchase Order Approval Workflow | assess.one