The Vendors report add-on will help generate totals aggregated (daily, monthly, yearly) reports for Shipments (bare uMarketplace) and Purchase Orders (with Advanced PO add-on). This reports are very similar to ones in Admin > Reports > Sales
Totals data represent approximately the same information as vendor statements and payouts, i.e. it uses statements configuration to calculate total payout. The reports can be accessed from Admin > Reports > Dropship Totals
Before inital use, Shipments and Purchase Orders totals data for existing records will have to be recalculated, as well as reports statistics refreshed.
Oncenc this task is performed calculations will become automatic for new Shipments and Purchase Orders.
Total reports have configuration options to control what information to display:
Vendor can also see these reports in vendor portal.