§ 206.1 Scope and application.

(a) This subpart applies to all Government departments and agencies in the executive branch (except the Tennessee Valley Authority) and all monies collected and disbursed by these departments and agencies. This subpart does not apply to interagency transfers of funds, except that agencies are to use the Treasury's On-Line Payment and Collection (OPAC) system for interagency payments between executive agencies, when cost-effective.