Skip to content
Aavenir Atlas early access is open Contractflow on the ServiceNow Store since 2019 Runs on ServiceNow, or standalone ProcureTech100 2025/26 Pioneering Digital Solution ISO/IEC 27001:2022 certified, SOC 2 Type 2 compliant

Glossary

What is a blanket purchase order?

A blanket purchase order, or standing order, is a long term order with one supplier for repeated deliveries of goods or services at agreed prices and terms.

Schedule a Demo All Glossary Terms

How it works

When a company buys the same goods or services from the same supplier again and again, it can issue one blanket purchase order (BPO) instead of a new order each time. The order sets prices, terms, a total value or quantity limit and a time period. Individual deliveries, often called releases, are drawn against it until the limit or end date is reached.

Advantages

  • Lower administrative cost. Fewer orders to raise, approve and track.
  • Better pricing. Committed volume supports negotiated rates.
  • Faster buying. Releases need less approval than new orders.
  • Fewer delays. Recurring supply keeps flowing without fresh paperwork.

Risks to manage

Blanket orders need controls. Without them, spend can drift past the agreed limit, prices can change without notice and invoices can be paid against an order that has expired. Track consumption against the limit and check each invoice against the agreed rates.

How Aavenir handles it

Invoiceflow checks each invoice against the blanket order and the contract rates, and flags invoices that exceed the remaining value or fall outside the order's dates. Contractflow holds the agreement behind it.

Keep reading

Purchase order A purchase order is the buyer's formal document that commits to buy set goods or services at set prices.Read more Panel arrangement A panel arrangement is a group of preapproved suppliers that a buyer can order from under set terms.Read more Invoice matching Invoice matching checks a supplier invoice against the purchase order and the receipt before the invoice is paid.Read more

Frequently asked questions (FAQ)

Common questions

What is the difference between a blanket purchase order and a contract?

A contract sets the legal terms of the relationship. A blanket purchase order is a purchasing document that commits to buy under those terms, up to a limit, over a period. Many blanket orders sit under a master agreement. Read about master service agreements.

When should you use a blanket purchase order?

When you buy the same goods or services from the same supplier repeatedly and can estimate the volume, such as office supplies, maintenance or recurring services. Read about purchase orders.

How do you control spend on a blanket purchase order?

Set a value or quantity limit and an end date, track releases against them and match each invoice to the order and contract rate before paying. See Invoiceflow.

Have a question we have not answered? Ask the Expert

Schedule a demo

See your contracts run on one record.

  • 1 A 30 minute walkthrough Built around your team, whether that is procurement, legal, IT or finance.
  • 2 Your contracts, not ours Bring a few sample agreements and watch Aavenir AI extract and review them.
  • 3 ServiceNow or standalone We show the deployment that fits the systems you already run.

Prefer to talk first? Contact the team.