Go to https://online.unionbankph.com/online-banking/login#!/login(once you click the link, you will be redirected to the UBP website)
Log-in your username and password
Select “Pay Bills”
Select “Select Biller”
Select “GSIS” as biller
Select “Housing” for the type of loan
Key in your Business Partner (BP) No., payor name, loan number and amount, click NEXT
Review Payment Details > Proceed to “Pay Php xxx”
“Payment Successful” will appear if payment is accepted
