# 52.213-2 Invoices.

Invoices (Apr 1984)

The Contractor’s invoices must be submitted before payment can be made. The Contractor will be paid on the basis of the invoice, which must state-

1. (a)The starting and ending dates of the subscription delivery; and

2. (b)Either that orders have been placed in effect for the addressees required, or that the orders will be placed in effect upon receipt of payment.

(End of clause)