Approval Workflow
Also known as: Approval matrix
An approval workflow is the defined sequence of authorisations a purchase must pass through before it can proceed, based on rules such as value or category.
Approval workflows enforce spend control. A requisition might auto-approve below a threshold, need a manager above it, and a department head or finance sign-off for larger amounts. Routing can also depend on category, budget or supplier. The workflow ensures the right people authorise spend before any commitment is made.
Manual approvals via email are slow and hard to audit. Digital approval workflows route requests automatically, record every decision, escalate when someone is unavailable, and give a clean audit trail — speeding up buying while tightening control.
Frequently asked questions
- What is an approval workflow in procurement?
- An approval workflow is the defined chain of authorisations a purchase must pass — often based on value, category or budget — before it can go ahead.
- Why automate purchase approvals?
- Automation speeds approvals, prevents unauthorised spend, escalates when approvers are away, and records every decision for a clean audit trail.
Related terms
Purchase Requisition (PR)
A purchase requisition (PR) is an internal request to buy something, submitted for approval before a purchase order is created.
Read definitionSegregation of Duties (SoD)
Segregation of duties is a control that splits key steps of a transaction among different people so no single individual can complete a purchase alone.
Read definitionMaverick Spend
Maverick spend is purchasing made outside an organisation's agreed processes, contracts or approved suppliers.
Read definitionGo deeper
Explore related across the knowledge graph
Put procurement theory into practice
Talk to our team about wholesale pricing, credit terms, sourcing support and delivery across Peninsular Malaysia — or explore the marketplace built for Malaysian enterprises.
Prefer to talk to a real person?
Our team replies fast on WhatsApp and email — no forms, no waiting.

