Purchase Order Template: What to Include and How to Use It

A purchase order template is a reusable form for documenting what a buyer intends to purchase, from whom, in what quantity, and on what terms. Use the printable blank template below to create a clear order record, then adapt its fields to your organization’s purchasing process.

What a Purchase Order Does

A purchase order, often shortened to PO, is a document a buyer sends to a supplier to identify the goods or services being requested. It commonly records the buyer and supplier, item descriptions, quantities, agreed prices, delivery information, and a unique order number. The supplier can use it to check and fulfill the request, while the buyer can use it to track authorization, delivery, and payment paperwork.

A PO is generally created before goods or services are supplied. That timing distinguishes it from an invoice, which a supplier typically sends to request payment after an order or service milestone. A PO is also not automatically a complete contract in every situation: its effect can depend on the terms, communications, and applicable law. Businesses should make sure their documents and purchasing practices fit their own requirements.

For a small purchase, an email may be enough to communicate what is needed, but a consistent PO is more useful when several people approve, place, receive, or pay for orders. It gives those people a shared reference and helps prevent a request from being mistaken for an informal discussion or an unapproved quote.

Information to Include

A useful purchase order is specific enough for the supplier to understand the request and for the buyer to check the result. Include the fields that apply to the transaction; do not add detail merely to make the form look formal.

• PO number and date: Give each order a distinct identifier and record when it was issued. A simple numbering sequence can work, as long as numbers are not reused.
• Buyer and supplier: Provide the names and contact details of the ordering organization and the supplier, plus the relevant purchasing or sales contact where available.
• Delivery and billing details: State where goods should go, who should receive them, and where billing documents should be sent if those addresses differ.
• Line-item details: Describe each product or service, its item or reference number if one exists, quantity, unit of measure, unit price, and line total.
• Dates and terms: Note a requested delivery date or service period, shipping or delivery instructions, and any agreed payment or pricing terms.
• Totals and approval: Show subtotals and applicable charges clearly, and include the name or role of the person authorizing the purchase.

Be precise about units. For example, “12” could mean 12 individual items, 12 boxes, or 12 hours. Write “12 boxes” or “12 hours” and describe what each unit contains when that distinction matters. If a price is an estimate rather than an agreed amount, label it accurately and clarify the next step instead of presenting it as final.

Printable Purchase Order Template

Copy or print this generic form and fill in the relevant fields. Add rows for additional items, and remove fields that do not apply. Keep a copy of the completed PO with the approval and order records.

How to Create and Use a PO

A template is only useful when it fits into a repeatable ordering routine. A straightforward process helps catch unclear requests before they reach a supplier and makes it easier to compare the final delivery and invoice with what was authorized.

1. Confirm the need. Identify the goods or services, required quantity, timing, and the person responsible for receiving or checking the work.
2. Check the supplier’s offer. Confirm that descriptions, quantities, prices, delivery expectations, and any special conditions match what the parties have discussed. Resolve differences before issuing the order.
3. Get internal approval. Follow the buyer’s authorization process before sending the PO. The form itself does not replace any required approval.
4. Complete and number the document. Fill in the relevant fields, calculate line totals and the overall total consistently, and assign a unique PO number.
5. Send it to the supplier. Use an agreed contact method and ask the supplier to confirm receipt or identify any discrepancy.
6. Track fulfillment. Record what arrived or what service was completed, note any shortfall or change, and keep the PO with related order records.

For example, if a buyer requests 20 office chairs but the supplier confirms only 18 are available, the buyer should not assume that the original PO automatically reflects the change. The parties should document the revised quantity, price, and delivery plan, and the buyer should follow its approval procedure for the change. A clear revision trail helps prevent confusion when the shipment and invoice arrive.

Choosing a Template for Your Needs

A basic one-page template is often sufficient for occasional purchases with a few line items. A buyer placing recurring or complex orders may need additional fields, such as a department or project code, delivery schedule, service milestones, quotation reference, or separate contact for receiving. Add fields only when someone will use them to make, approve, fulfill, or reconcile the order.

Consider these practical factors when selecting a format:

• Order complexity: Multiple locations, staged deliveries, or service periods may require more room than a single shipment.
• Approval needs: If different roles approve, place, and receive orders, make those responsibilities visible.
• Supplier requirements: Some suppliers request specific identifiers or details. Include them when they are relevant and agreed.
• Ease of use: A form should be readable on screen and on paper, with enough space for descriptions and a clear place for totals.
• Consistency: Use the same field names and numbering approach across orders so staff can find and compare records.

A spreadsheet can be convenient for calculating quantities and totals, while a printable document can be easier to complete for a simple order. Either format can work if the information is clear, versions are controlled, and completed copies are retained appropriately. A template should not imply that a purchase has been approved when it has not.

Purchase Order vs. Quote, Invoice, and Receipt

These documents serve different points in a purchasing exchange. A quotation or estimate describes a supplier’s proposed price or scope before the buyer commits. A purchase order expresses the buyer’s requested order and its details. An invoice is a request for payment from the supplier, and a receipt or delivery record can show that goods were received or a transaction took place.

They may refer to the same purchase, but they are not interchangeable. For instance, a buyer can compare a supplier’s quote with the PO before issuing it, then later compare the PO with the delivery record and invoice. If the invoice lists 10 units while the PO and delivery record show 8, the difference is visible and can be investigated rather than overlooked.

A PO also does not necessarily replace a separate agreement for detailed service work, specifications, warranties, confidentiality, or other conditions. Where a purchase involves substantial obligations or specialized terms, the relevant documents should be reviewed together by the appropriate people.

Common Errors and How to Prevent Them

Many order problems arise from ambiguity or a mismatch between documents rather than from the form itself. A few checks before sending can reduce avoidable back-and-forth.

• Vague descriptions: “Supplies” or “consulting” may not identify what is being ordered. Add a description, model or reference where applicable, and the relevant scope or service period.
• Missing units: Write whether a quantity means pieces, packs, hours, or another unit. Make sure the unit price uses the same basis.
• Unclear delivery location: Include the full destination and a recipient or receiving contact when needed. A billing address alone may not tell the supplier where to deliver.
• Unstated changes: If the amount, scope, or date changes after approval, document the change and communicate it to the supplier rather than relying on an informal memory.
• Duplicate or reused numbers: Use a consistent numbering method and check previous records before assigning an identifier.
• Unexplained totals: Make clear what is included in the total and identify applicable additional charges. Avoid silently mixing estimates and confirmed amounts.

It is also easy to mistake a blank template for authorization. A completed form should follow the buyer’s approval rules, and sending it should be done by someone authorized to place the order. If a situation raises legal, tax, medical, or financial-planning questions, ask a qualified professional rather than relying on a generic template.

Keeping Records and Protecting Order Details

Retain the completed PO with the supplier’s confirmation, relevant quote or agreement, delivery or completion record, and invoice. This creates a useful chain of documents: what was requested, what the supplier accepted, what was provided, and what was billed. The appropriate retention period and process can vary by organization and applicable requirements, so follow the organization’s recordkeeping policy.

Keep drafts distinct from approved orders, and mark a replacement or amended PO clearly so recipients know which version is current. Limit access to people who need the information, especially when a document includes personal contact details, internal codes, or commercially sensitive pricing. When sending a PO, verify the recipient and attachment; a correctly completed form sent to the wrong address can still create a problem.

Frequently Asked Questions

Is a purchase order the same as an invoice?
No. A PO is ordinarily prepared by the buyer to describe an intended purchase. An invoice is ordinarily sent by the supplier to request payment. They may contain overlapping details, but they have different purposes.

Can I make my own purchase order template?
Yes. A buyer can adapt a generic form to its ordering process, provided it includes enough information to identify the parties, items or services, quantities, prices, delivery details, and approval. Check whether the supplier or organization requires particular fields.

Does issuing a PO guarantee that the supplier will accept the order?
No. The supplier may need to confirm availability, pricing, timing, or other details. Follow the supplier’s ordering process and keep its confirmation with the PO.

What should I do if an order changes after the PO is sent?
Document the revised details, communicate them to the supplier, and follow the buyer’s approval process. Keep the original and revised records distinguishable so the current order is clear.

Do small purchases need a purchase order?
Not always. Whether to use one depends on the buyer’s policies, the supplier’s process, and the complexity or importance of the purchase. Even for a small order, a written record can help clarify quantities, delivery, and agreed pricing.