Specifications include, but are not limited to: The City of San Diego processes approximately 120,000 payment transactions annually. The annual dollar value of these transactions is approximately $2 billion. There are currently approximately 16,000 active vendors in the City’s database. The City’s payment related documents are imaged and stored electronically. This RFP is being issued to solicit competition and to make an award to a qualified Contractor who can best provide accounts payable recovery audit services. In general, this includes recovering duplicate payments, overpayments, other open credits, missed discounts and contract price variances. These services are expected to begin in July 2021 and will cover payments made during fiscal years 2018, 2019, 2020, and 2021. Previous experience performing accounts payable and other types of revenue recovery audits for companies using an SAP ERP system is desirable.