20 CFR 416.2208: Requirements for payment.

(a) The State VR agency must file a claim for payment in each individual case within the time periods specified in § 416.2216;

(b) The claim for payment must be in a form prescribed by us and contain the following information:

(1) A description of each service provided;

(2) When the service was provided; and

(3) The cost of the service;

(c) The VR services for which payment is being requested must have been provided during the period specified in § 416.2215;

(d) The VR services for which payment is being requested must have been provided under a State plan for VR services approved under title I of the Rehabilitation Act of 1973, as amended, and must be services that are described in § 416.2214;

(e) The individual must meet one of the VR payment provisions specified in § 416.2201;

(f) The State VR agency must maintain, and provide as we may require, adequate documentation of all services and costs for all disabled or blind recipients with respect to whom a State VR agency could potentially request payment for services and costs under this subpart; and

(g) The amount to be paid must be reasonable and necessary and be in compliance with the cost guidelines specified in § 416.2217.