Payments of undisputed amounts shall be made on the 5th or 15th day in the month following the corresponding invoice processing date of the prior month. When the 5th or 15th is not a business day, the due date shall be the first business day thereafter. Payments shall be made by automated clearing house (ACH) electronic transfer and, to the extent practicable, shall include identifying payment information.
Alternative arrangements for receipt of payment may be established by mutual written agreement of the parties. If a provider's request for an alternative payment arrangement is denied, that provider may petition OSSE or an LEA for an exception. In seeking such an exception, the provider shall submit the reasons for such a request, including evidence that the absence of an alternative arrangement will pose a substantial risk of harm to the provision of services to its students.
D.C. Mun. Regs. tit. 5, r. 5-A2902