Official Payments Holdings, Inc., formerly Tier Technologies, Inc., is a provider of biller direct electronic payment solutions, through its primary brand Official Payments. These solutions provide payment services via multiple channels, including the Internet, automated Interactive Voice Response (IVR), call center and point-of-sale (POS), environments. Its solutions include multiple enhanced payment services, including convenience fee payments, absorbed payments, payment reminder and automated payment scheduling. It also offers its clients a range of payment choices, including credit and debit cards, electronic checks, cash and money orders, and emerging payment methods to meet the needs of their customers. Its segments include Electronic Payment Solutions (EPS) and Wind-down operations. In November 2013, ACI Worldwide Inc announced that it has completed the acquisition of Official Payments Holdings, Inc.