Free Purchase Order Template

What a Purchase Order Template Is and Who Needs One

A purchase order (PO) is a legally binding document that a buyer sends to a supplier to authorize a transaction. The purchase order template gives you a ready-made structure so you spend two minutes filling in fields rather than building the document from scratch each time.

When a supplier accepts your PO, both parties have an agreed record of what was ordered, at what price, and by when. That record is invaluable if a shipment arrives short, an invoice comes in higher than expected, or there is a dispute about delivery terms. Even sole proprietors and one-person shops benefit from using a PO because it forces you to document spending decisions before the money leaves your account.

• Creates a formal record of what was ordered, from whom, and at what price
• Protects against invoice discrepancies and surprise price changes
• Gives your accounting team a document to match against supplier invoices
• Required by many suppliers before they will begin production or ship
• Useful for any business that buys goods, supplies, or outsourced services regularly

Key Parts to Include in a Purchase Order

A complete purchase order template covers several distinct sections, each with a specific purpose. Leaving out any one of them can create problems when the order arrives or when you reconcile the supplier's invoice against your records.

The PO number is one of the most important fields. Assign a unique, sequential number to every order you send. This number becomes the reference ID on all related documents, from the supplier's invoice to your receiving log. A consistent numbering system (PO-0001, PO-0002, and so on) keeps records organized and makes audit trails easy to follow.

• PO number and date for tracking and matching against invoices
• Buyer and vendor contact details (company, address, phone, email)
• Line items with description, quantity, unit price, and line total
• Subtotal, shipping, tax rate, and grand total
• Payment terms (Net 30, Net 15, due on receipt)
• Shipping method, expected delivery date, and delivery address if different from billing
• Authorized signature line confirming approval

How to Use This Purchase Order Template Step by Step

The free purchase order template above can be copied directly into Google Docs, Word, or converted into a spreadsheet layout in Google Sheets or Excel. The spreadsheet version works especially well because you can add SUM formulas to calculate the line totals and grand total automatically, reducing the chance of arithmetic errors on a real order.

For the Excel or Google Sheets version, put item descriptions in column A, quantities in column B, unit prices in column C, and use a formula (=B2*C2) in column D for each line total. Then use =SUM(D2:D10) for your subtotal row. This free purchase order template in Excel approach means you can reuse the file for every new order by saving a fresh copy.

1. Assign a unique PO number using a consistent format (PO-YYYY-001, for example)
2. Fill in your company's buyer information at the top
3. Enter the vendor's full contact details in the Vendor section
4. List each item with a clear description, quantity, and agreed unit price
5. Calculate each line total and sum them for the subtotal
6. Add shipping costs and applicable tax to reach the grand total
7. Set payment terms and confirm the expected delivery date
8. Have an authorized person sign, then send to the supplier and keep a copy on file

Purchase Order Template Formats: Excel, Google Sheets, Word, and PDF

The purchase order template Excel format is popular because formulas handle all the math automatically, column widths are easy to customize, and you can save each completed PO as a PDF to email to the supplier. Google Sheets is the best free alternative because it works in any browser, auto-saves to Google Drive, and you can share view-only access with your accountant or bookkeeper without sending attachments.

A Word or Google Docs version works well when you want a more letterhead-style layout or need to embed the PO inside a larger contract or proposal. Whichever format you choose, save each completed purchase order as a PDF before sending so the formatting stays locked and the vendor cannot accidentally edit figures.

• Excel: automatic formula calculations, easy to save as PDF, good for repeat orders
• Google Sheets: free, browser-based, shareable link, integrates with Google Drive filing
• Word / Google Docs: clean letterhead appearance, works well for services or custom orders
• PDF: best final format for sending to suppliers (locks content, looks professional)

Common Purchase Order Mistakes to Avoid

One of the most frequent mistakes is sending a PO without a unique number. Without a PO number, you cannot easily match the supplier's invoice to the original order, which creates extra back-and-forth and slows down payments. Always assign a number before sending.

Another common error is leaving payment terms blank or vague. If you do not specify Net 30 or another term, the supplier may invoice immediately upon shipment and expect payment in their default window, which may not match your cash flow. Always write the agreed terms explicitly on the PO so both sides have the same expectation.

• Always assign a unique PO number before sending to the vendor
• Write payment terms explicitly, do not leave them blank
• Include unit price AND line totals so both parties can cross-check the math
• Confirm the delivery address if different from the billing address
• Keep a copy of every sent PO matched to the eventual supplier invoice
• Never verbally authorize a purchase without following up with a written PO

Purchase Order vs. Invoice: Key Differences

A purchase order comes from the buyer and goes to the supplier before the transaction happens. It says: here is what I want to buy, at this price, under these terms. An invoice comes from the supplier and goes to the buyer after the goods or services are delivered. It says: here is what I provided and what you owe me.

In a proper purchasing workflow, you match the invoice amount and details against the original PO before approving payment. This three-way match process, comparing the PO, the receiving record, and the supplier invoice, is how businesses catch overcharges, duplicate invoices, and billing for items that never arrived. A clean purchase order template in Word or Excel makes that matching process much faster.

• PO: created by the buyer, sent before the purchase
• Invoice: created by the supplier, sent after delivery
• Match PO number to invoice number before approving payment
• Discrepancies between PO and invoice should be resolved before payment