Invoicing and payment are areas that should be addressed in the CTA. Many times, an agency will want to receive one invoice. In such cases, the team leader may submit a single invoice for all team members, provided that the invoice indicates each team member’s GSA Schedule contract number, the applicable services/products provided, and the corresponding dollar value attributable to that team member. In accordance with the Assignment of Claims Act (31 U.S.C. 3727), a contractor may only assign moneys due under a contract if the assignment is made to a bank, trust company, or other financing institution. Thus, in a CTA, although the team leader may submit a single invoice on behalf of all team members, each team member must be paid separately; the team leader cannot accept payment on behalf of the entire team.