Free purchase order template

How to fill it in

A purchase order is mostly a form, but the details are what make it useful later when you match it against a delivery and an invoice. Fill it in fully, give it a unique number, and be exact about quantities and prices.

• Header: assign a PO number, set the order date, and enter both companies' names, addresses, and contacts.
• Addresses: fill in the ship-to and bill-to addresses and the requested delivery date, since they can differ.
• Line items: one row per item with a clear description, the quantity, the unit price, and the line total.
• Totals: add the subtotal, shipping, and tax to reach the total due, and state the currency.
• Terms: set the delivery terms, ideally with a standard shipping term such as an International Chamber of Commerce Incoterms rule (for example FOB or CIF), so it is clear who pays freight and bears risk in transit, then set the payment terms.
• Sign-off: the buyer's authorized representative signs to issue the order and the supplier signs to accept it.

Purchase order vs. invoice

These two documents are opposite ends of the same order, and mixing them up causes accounting headaches. A purchase order comes first: the buyer issues it to authorize and describe the order before anything ships. An invoice comes last: the supplier sends it after delivery to request payment for what was provided. Put simply, the buyer creates the PO and the supplier creates the invoice. Because they cover the same order from both sides, accounts payable teams line them up in a three-way match, comparing the PO, the receiving record, and the invoice before releasing payment. That match is the main reason the PO number belongs on every invoice and packing slip.

Purchase order vs. purchase agreement

A purchase order and a purchase agreement do similar jobs at different weights. A PO is short, standardized, and issued for routine orders where the items, quantities, and prices are already clear; it becomes a contract once the supplier accepts it. A purchase agreement is a longer, negotiated contract used for larger, higher-value, or more complex deals, with detailed terms on things like service levels, warranties, and dispute resolution, and both parties sign it up front. A common rule of thumb is to use a PO for straightforward, lower-value buys and a purchase agreement when the transaction is big enough or complicated enough to need negotiated terms. Many companies draw that line with a dollar threshold, often somewhere around $50,000, above which a negotiated agreement is required instead of a plain PO. The two also work together: many companies sign a master purchase agreement once, then issue individual POs under it for each order.

When a purchase order becomes binding

A purchase order is not automatically a contract. On its own it is an offer from the buyer to purchase on the stated terms. It becomes a binding contract when the supplier accepts it, and acceptance can happen in three ways: signing and returning the PO, confirming the order in writing, or simply starting to fill it. If you issue a PO for 100 units and the supplier ships them without any further discussion, that performance counts as acceptance and a contract now exists. For the sale of goods, this offer-and-acceptance framework comes from Article 2 of the Uniform Commercial Code, which every state has adopted in some form. One practical effect: if the supplier's own paperwork tries to add or change terms, the acceptance clause in this template keeps the buyer's terms in control unless the buyer agrees to the change in writing.

Types of purchase order

There are four common types, and the right one depends on how often you buy and how defined the order is. A standard PO covers a single, one-time order where the items, quantities, and prices are all known now. A planned PO sets out anticipated purchases with pricing and a schedule, but each actual shipment is triggered by a separate release. A blanket PO covers repeated purchases from the same supplier over a set period, locking in pricing and terms while quantities and timing are decided along the way. A contract PO is a high-level framework that fixes the terms and conditions with a supplier before any specific items are ordered, with individual POs issued under it later. This template is set up as a standard PO, which is what most buyers need.

Payment terms and three-way matching

Payment terms tell the supplier when they will be paid, and clear terms prevent most billing disputes. Net 30 means payment is due 30 days after a correct invoice; you might also see Net 15, Net 45, Net 60, due on receipt, or milestone payments for larger orders. A term written as 2/10 Net 30 adds an early-payment discount: pay within 10 days and take 2 percent off, otherwise the full amount is due in 30. Whatever you choose, tie the clock to a correct invoice, not to the ship date, so an incomplete or wrong invoice does not start the countdown. On the buyer's side, the control that makes payment terms work is three-way matching: before paying, accounts payable checks that the invoice matches the PO and the receiving record for quantity, price, and items. Some teams use a two-way match, invoice against PO only, for services with no goods receipt, or a four-way match that adds an inspection or quality report for high-value orders. At public companies this control is one auditors expect under the Sarbanes-Oxley Act, since it separates who orders, who receives, and who approves payment. That is why the PO number has to appear on the invoice and packing slip; without it, the match, and the payment, slow down.

Common mistakes to avoid

Most purchase-order problems trace back to a few avoidable gaps.

• Reusing or skipping the PO number, which breaks tracking and invoice matching.
• Vague line items or missing quantities and unit prices, so totals cannot be verified.
• Leaving out delivery terms, so it is unclear who pays shipping or bears the risk if goods are damaged in transit.
• Tying payment to the ship date instead of a correct invoice.
• Treating a PO as final before the supplier has accepted it, or ignoring conflicting terms on the supplier's acknowledgment.

Signing it

A purchase order works once the buyer's authorized representative issues it and the supplier accepts it. You can print it, fill it in, and sign by hand, or fill it in and sign online, which gives both sides a clean dated copy and a clear record of when the supplier accepted. Online signing is valid for a purchase order under the ESIGN Act and UETA. However you handle it, keep the signed PO with the matching invoice and receiving record, since those three documents are what your accounts payable process relies on.