The goal is to have all suppliers submit invoices online as eSettlement Suppliers.  Initially though, the departments who were already doing invoicing online, like the  PUC and DPW, will continue this practice in the PeopleSoft Financials and Procurement system. The FSP team will gradually roll out the functionality to other suppliers, post go-live, as it will take additional time and outreach to bring all suppliers into the system.  

Additionally, once a  supplier is in the system as an eSettlement supplier (i.e. entering invoices online), any department citywide will be able to receive invoices online from that supplier.