A supplier purchase order records what you intend to buy from an external supplier. An inventory transfer records stock moving between locations. A store request records what a location needs before the central buyer decides how to supply it. A multi-location retailer may use all three in one replenishment cycle.
Confusing the records can create a practical problem: the warehouse orders more stock even though another location already has it, or a store expects a delivery that has not been bought or allocated yet.
Explore multi-location retail purchasing with LineNow.
Compare the three records
| Record | Main question | Example | What it does not establish |
|---|---|---|---|
| Store request or requisition | What does this location need? | Store A requests twelve bottles by Friday | That a supplier order has been placed or stock reserved |
| Supplier purchase order | What are we buying, from whom, and on what terms? | The central buyer orders three cases from a vendor | That the goods have arrived or reached a store |
| Inventory transfer | What existing stock is moving between locations? | Eight bottles move from the warehouse to a store | That new goods were purchased from an external vendor |
Some operations use an internal PO to document the warehouse’s commitment to supply a branch. The label alone does not settle the accounting or inventory behavior. Agree what each record means in your business and which system maintains it.
A two-store buying decision
This example uses fictional quantities and assumes one company owns the warehouse and stores. It excludes buffers, damaged stock, minimum order values, and stock reserved for other commitments so the basic decision is clear.

Concept illustration, not a product screenshot or customer configuration.
Store A requests twelve bottles. Store B requests eight. The warehouse has eight usable bottles available for these requests and no incoming supplier order.
| Step | Quantity |
|---|---|
| Store A request | 12 bottles |
| Store B request | 8 bottles |
| Combined requirement | 20 bottles |
| Available warehouse stock | 8 bottles |
| Confirmed incoming stock | 0 bottles |
| Uncovered requirement | 12 bottles |
| Supplier pack | 4 bottles per case |
| Illustrative new purchase | 3 cases |
The central buyer first decides whether existing stock can fulfill part of the requests. The uncovered requirement becomes an external buying decision. Supplier packs, lead time, buffers, and minimums may change the final order.
The warehouse’s eight bottles do not require another supplier PO merely because they are moving to a store. Equally, the twelve ordered bottles are not available physical stock until received through the agreed process.
Keep the supplier receipt separate from the store receipt
The supplier delivering to the warehouse and the warehouse supplying a store are different handoffs. They can happen on different days, involve different people, and produce different discrepancies.
If the supplier delivers only two of the three cases, the warehouse receives eight new bottles and keeps four outstanding. The central buyer then reviews the store allocation. A supplier shortage does not tell the system which store should receive less; that depends on your priorities and configured process.
Record the external receipt against the supplier order. Record internal dispatch and destination receipt according to your transfer or internal-fulfillment workflow. Confirm which event updates each location so the same goods are not added twice.
For receiving details, see purchase order receiving software.
Incoming inventory is not always available for this request
Before subtracting an incoming quantity from a new buying requirement, check:
- Whether the supplier confirmed the quantity and arrival date
- Whether it will reach the relevant warehouse before the store needs it
- Whether the goods are already committed to another request
- Whether the stock is usable for the requested item and pack mapping
A central buying screen needs enough context to make those checks. A single total across every location can hide a shortage at the store that needs stock next.
Internal orders need explicit scope
A warehouse may charge branches internally, allocate freight, or belong to a different legal entity. Those arrangements require a defined finance process. Do not assume that creating an internal purchase record automatically creates the right intercompany entries, tax treatment, markup, or consolidation.
For LineNow, evaluate store requests, approvals, supplier purchasing, and receipts with your intended users. Demonstrate the required allocation and transfer handoffs, supported POS connection, and accounting mappings before rollout. Advanced warehouse routing is a separate requirement to scope.
The central warehouse purchasing guide covers the roles behind this process. The requisitions and internal PO guide explains the request and commitment distinction in more detail.
Questions to bring to a multi-location purchasing demo
- Can the buyer see the requesting store and required date?
- Can available stock and confirmed incoming quantities be reviewed before placing another supplier order?
- How are store units mapped to supplier cases?
- What happens when only part of the external purchase arrives?
- Who decides which store receives available stock first?
- Which record and action update the warehouse and each store?
- What does finance receive, and which adjustments still require review?
Use one item requested by two stores, with a partial supplier delivery. That scenario reveals more about the handoffs than a tour of location filters.
Book a multi-location purchasing walkthrough or see the central buying workflow.