What is a MIPR, and why did the contracting officer say my order is waiting on one?

A MIPR, or Military Interdepartmental Purchase Request, is an agreement between two federal agencies where one agency requests goods or services from another agency. Your order is waiting on a MIPR because the Army unit that wants your training needs to formally transfer funds to the contracting office that will actually make the award. The requesting unit's commander or an authorized financial officer typically signs off on the MIPR. This process is how funds are moved between different commands or agencies within the federal government to pay for things. How long it holds up a buy depends on the internal processes of the Army units involved. If the MIPR is already in progress, it could be a matter of days or weeks for the funds to transfer and for the contracting officer to receive the authority to proceed. At the end of the fiscal year, there can be a rush to obligate funds, which sometimes speeds things up or slows them down depending on the specific agency's funding situation and workload.