what is bp number in gsis

The BP number in GSIS stands for Business Partner number. It is a unique identification number assigned to government agencies, local government units, and other organizations that transact with GSIS. Members who wish to register for eGSISMO, the electronic GSIS member online system, need to provide their BP number during registration. Members can request their BP number from their offices agency authorized officer (AAO) or electronic remittance file (ERF) handler. They can also obtain it from any GSIS office or GSIS Contact Center.