Procure to Pay

Blanket Purchase Orders

What is a blanket purchase order?

A blanket purchase order is a PO in which a customer places with its supplier to allow multiple delivery dates over a period of time, often negotiated to take advantage of predetermined pricing. It is normally used when there is a recurring need for expendable goods or services.

When to Use a Blanket Purchase Order

Departments may identify a requirement to issue a purchase order to a supplier where the delivery of the goods and/or services occurs multiple times over a distinct period of time. For example, consulting services that may be quotes at a price for the entire period but will be billed in installments based on when the consultant actually works, then submits an invoice periodically to cover only that particular period of work.

How to Determine Your Type of Blanket Purchase Order

  1. Fixed Price - An agreement in which the supplier will invoice Rice on a pre-determined, recurring schedule (ie: Monthly, Quarterly) for a fixed amount
  2. Draw Down - An agreement in which the supplier will invoice Rice at irregular intervals and irregular amounts, either when work is complete, or goods are delivered.

The Controller's Office is located in the Cambridge Office Building, also known as COB, at the intersection of S. Main street and Cambridge street.


In this building you will find the the following Departments:

The Cashier's Office is a division of the Controllers Office, however, it is located in the Allen Center, directly behind the Cambridge Office building.

Our Location:

Cambridge Office Building
6100 Main Street MS 70
Houston, Texas 77005-1827