Free Purchase Order Generator

A purchase order (PO) is a commercial document a buyer issues to a seller to confirm the goods or services, quantities, prices and terms of a purchase. Once the vendor accepts it, the PO becomes a record both sides can use when the goods arrive and when the invoice is raised.

The buyer writes the PO. It is not a bill. It tells the vendor what to supply, where to send it, when it is needed and how it will be paid. The vendor then ships against that number. The invoice that follows should match the PO, so accounts can check that the company is paying for what it actually ordered.

A PO can cover goods, services or both. A shop might order cartons of stock. A factory might order raw material. A contractor might order cement, steel and hire of a mixer. The layout is the same: who is buying, who is selling, what is wanted, and on what terms.

Purchase orders reduce confusion before money leaves the account. Without a PO, a verbal request can turn into the wrong quantity, the wrong grade, or a delivery nobody is ready to receive. With a PO, the vendor has a written list, and the buyer has a number to put on the goods inward note.

They also protect cash and tax records. A PO sets price and tax before the invoice arrives. If the bill is higher, accounts can query it against the order. The same number then links the GSTIN, the goods inward note and the e-way bill, which is harder to rebuild from chat after the year has closed.

A typical purchase order workflow has six steps:

1. Someone in the business identifies a need: stock is low, a job needs material, or a service is due.
2. A buyer chooses a vendor and agrees quantity, price, tax, delivery date and payment terms.
3. The buyer issues a numbered purchase order and sends it to the vendor.
4. The vendor accepts the PO, or comes back with a change to date, quantity or price.
5. Goods or services are delivered. The receiving team checks them against the PO.
6. The vendor sends an invoice that quotes the PO number. Accounts match the invoice to the order and pay.

The generator on this page covers the issue step: fill in company, vendor, products and terms, then download or print the PO. Larger teams add approval before sending, and later match the PO, goods receipt and invoice.

A purchase order is issued by the buyer before supply. An invoice is issued by the seller after supply, to request payment. The PO says “please supply this.” The invoice says “please pay this.”

The two documents should agree on vendor, items, quantities, rates and tax. If they do not, query the mismatch before paying. A credit note or a revised invoice can correct the bill without losing the original order.

A quotation is an offer from the seller. A purchase order is an order from the buyer. The quote says “we can supply this at this price.” The PO says “we want this, at the price we accept.”

Many purchases start with two or three quotes. The PO should copy the chosen quote’s items and rates, and may note the quote number in the terms. That way a later invoice cannot quietly switch to a higher list price.

Using purchase orders helps a business in several practical ways:

• Clear quantities and prices before the vendor ships, so fewer wrong or extra items arrive.
• A PO number that receiving, stores and accounts can all quote, instead of a person’s name in a chat.
• Tax and GSTIN on the order, so the invoice can be checked line by line.
• Delivery and payment terms in writing, which reduces disputes about freight and due dates.
• A paper trail for audit, GST and, where needed, a bank or investor review.
• Easier control when more than one person is allowed to buy.

A numbered PDF, saved with the vendor’s name and date, is already more reliable than a phone call. Software helps when the volume of POs and invoices grows.

A professional purchase order format usually includes these blocks, in this order:

• Buyer details: company name, logo, GST number, address, phone and email.
• Vendor details: contact name, company, GST number, address, phone and email.
• Order header: PO number, order date, expected delivery date, currency, payment terms and delivery terms.
• Products table: item name, description, quantity, unit price, tax percentage and line total.
• Summary: subtotal, discount, tax, shipping and grand total.
• Terms and conditions, then an authorized signature.

Keep the layout easy to print on A4. The generator on this page follows that format so the PDF is a document a vendor can file.

Suppose a hardware shop in Pune needs 40 boxes of 4-inch screws and 20 boxes of wall plugs from a vendor in Bhosari. The buyer raises PO-1042 on 12 May, with expected delivery on 16 May, Net 15 payment and door delivery.

Line 1 is “Drywall screw 4 inch”, quantity 40, unit price ₹185, tax 18%. The line net is ₹7,400 and tax is ₹1,332. Line 2 is “Wall plug assorted”, quantity 20, unit price ₹96, tax 18%. The line net is ₹1,920 and tax is ₹345.60. Subtotal is ₹9,320. There is no discount. Tax is ₹1,677.60. Shipping is ₹250. Grand total is ₹11,247.60.

The vendor ships with a challan that shows PO-1042. The invoice uses the same number, lines and GST. Stores tick the quantities and accounts pay on Net 15. If the invoice had shown 45 boxes of screws, the extra five would have been queried before payment.

These phrases appear often on purchase orders:

• Net 15 / Net 30. Payment is due 15 or 30 days after the invoice date, unless the PO says otherwise.
• FOB or door delivery. Who bears freight and at which point risk passes. Door delivery means the vendor brings the goods to your address.
• GSTIN. The GST identification number of the buyer or the vendor, used to check tax on the invoice.
• Line item. One product or service row, with its own quantity, rate and tax.
• Grand total. Subtotal, minus discount, plus tax and shipping. That is the amount the invoice should not exceed without a change to the PO.
• Authorized signatory. The person who may commit the company to the order.

A few habits keep purchase orders useful after they are sent:

• Give every PO a unique number. Do not reuse a number if an order is cancelled; mark it cancelled and raise a new one.
• Write item names the way the vendor and the store both recognize them. Add a description when size, grade or colour matters.
• Put tax on each line, not only as a lump at the bottom, so mixed GST rates stay correct.
• Set a realistic expected delivery date and say where the goods should go.
• State payment and delivery terms in the header, and any extra conditions in the terms box.
• Have one person (or a short list) who may sign. An unsigned PO is easy to dispute.
• Send the PDF to the vendor and keep a copy with the same filename, such as Purchase-Order-PO-1042.pdf.
• Match the invoice to the PO before you pay. Quantity, rate and tax should agree.

This generator is for anyone who needs a clean purchase order PDF without a desktop publisher or a full ERP, especially where buying is regular but the team is still small.

These fields appear on most purchase orders, including the form above:

• Company and vendor. Legal names, GSTIN, address and contact, so tax invoices and e-way bills can be checked.
• PO number and dates. A unique number, the order date and the expected delivery date.
• Currency, payment terms and delivery terms. For example INR, Net 30 and door delivery.
• Item rows. Name, description, quantity, unit price, tax % and line total.
• Totals. Subtotal, discount, tax, shipping and grand total, rounded to two decimal places.
• Terms and signature. Extra conditions and the name or image of the person who authorizes the buy.

This page makes one purchase order at a time and stores drafts only in your browser. ZemERP is cloud ERP for businesses that also need vendor records, stock, GST billing, approvals and a lasting history of every PO.

In ZemERP a purchase order can sit against a vendor master, update expected inward stock, and wait for a goods receipt and a vendor invoice. Accounts match those three documents instead of re-entering the same lines. If purchase orders and inventory run every day, that shared login carries the workflow after the PDF is sent.