What purchase order software actually controls
A purchase order is a commitment: the moment it is issued, the company is on the hook for the value on it. That is exactly why the document should never leave the building until it has been approved against a budget and a policy — and why so many finance teams get nasty surprises when POs are raised in email, spreadsheets or a supplier's own portal with no gate in front of them.
Purchase order software closes that gap by making the PO the output of a controlled workflow rather than an ad-hoc form. The requisition is raised, routed for approval, and only then becomes a numbered purchase order the supplier can act on. Every PO is visible, every approver is on record, and the commitment is booked before the goods are ordered rather than discovered when the invoice lands.
- POs raised from a managed catalogue with the right pricing
- Approval routing that holds the PO before it is issued
- A numbered, auditable record for every commitment
Why three-way matching is the point
The single biggest reason to run purchase orders in software rather than on paper is the three-way match: reconciling the purchase order against the goods received note and against the supplier invoice before a payment is released. It is the control that catches an invoice billing for ten units when eight arrived, a price that crept up between order and billing, or an invoice paid twice under two reference numbers.
Done manually, matching is slow and skipped under pressure — which is when overbilling slips through. Done in software, it happens automatically and only the exceptions reach a human. Lapasar captures goods-receiving against the original PO line by line, so the match is real, not a rubber-stamp, and the exceptions that do surface are the ones worth a person's time.
- Order, delivery and invoice reconciled before payment
- Overbilling, short deliveries and price creep flagged automatically
- Only genuine exceptions escalated for review
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From a PO document to a delivered order
Most PO software stops at the document. It will produce a tidy purchase order and route the approval, but the supplier, the price and the delivery are still yours to arrange — the tool tells you what was ordered, not whether it will turn up. That is fine when you already have contracted suppliers for everything; it is a problem for the long tail of small, one-off orders that make up most PO volume.
Lapasar runs the PO workflow on top of an operating marketplace of 10,000+ suppliers across 2M+ SKUs, with RM600m+ in annual GMV. So a purchase order you approve is issued to a supplier already on the platform, at contracted pricing, and fulfilled from Lapasar's own warehouses on its own fleet across Peninsular Malaysia. The PO, the delivery and the invoice all live on one platform — and Lapasar is a Ministry of Finance (MOF)-registered supplier, Lapasar Sdn Bhd (1198228-D).