https://www.gao.gov/products/421544

B-227682: Jan 15, 1988

GSA's Post-Payment Examination of Utility Invoices by Statistical Sampling: This advance decision to the General Services Administration (GSA) is in response to a request from Raymond A. Of a change in the procedures GSA employs to estimate and audit utility bills. /1/ As will be explained in greater detail later in this decision. We have no objection to a proposal by GSA to combine elements of fa...

https://www.gao.gov/products/134847

B-227682: Jan 15, 1988

The General Services Administration (GSA) requested a decision concerning its plan to change estimating and auditing procedures for its utility bills to: (1) combine fast pay procedures and statistical sampling to precertify utility payments; (2) discontinue the 100-percent post-payment audit of paid utility invoices; and (3) waive the ceiling amount for transactions subject to statistical samplin...