WISO Landlord 2020 heating and utility bill Settlement of up to 5 residential units - in settlement year 2019 Additional residential units and Yearscan be activated in the product (with costs) Mobile: Tablet and browser app included. WISO Landlord creates the legally compliant ancillary rental and heating cost accounting for your privately rented apartments , quickly and easily based on your invoices and meter readings. Comfortably create the service charge settlement for the settlement year 2019. Fast, simple, ingenious: Everything for your utility bill! Do you let a granny flat, a single-family house, apartments in apartment blocks or a condominium? WISO Landlord bills your ancillary rental and heating costs. Fast, simple and reliable. All this is WISO simple: Enter invoices, define allocation key and with a click of the mouse, WISO landlord creates the utility and heating cost bill. Forget cumbersome Excel lists and complicated paper forms and save a lot of time. The clearly arr...