Maryland Statutes
Subtitle 1 - Procurement Contract Administration
Section 15-102 - Required Information

A contractor who submits an invoice for a procurement contract shall include in the invoice:
        (1)    the contractor’s federal employer’s identification number or Social Security number;
        (2)    the procurement contract or purchase order number or another adequate description of the procurement contract; and
        (3)    any documentation required by regulation or the procurement contract.

Structure Maryland Statutes