@alberto@matthias, @marina, there is contradictory information in this manual. The manual for invoicing says (correctly, I believe) that all H2020 invoices require that timesheets be attached. This says there is no need to do that. I think we should stick to requiring timesheets, for when we get audited and for easier/less error-prone invoice review by the person approving it.
2.2 also doesn’t exist in the H2020 manual anymore.