The reporting requirements for an ERC main frontier research projects granted under Horizon Europe Programme (Starting Grant / Consolidator Grant / Advanced Grant or Synergy Grant) foresee two different reporting streams to cover the financial aspects, on the one hand, and the scientific aspects of the grant, on the other hand, as described in Article 21 of the Model Grant Agreement used for ERC actions. Scientific reports are the sole responsibility of the Principal Investigator and are submitted via the Host Institution usually twice during the lifetime of a project (at mid-term and at the end). The financial reports are prepared by the Host Institution in consultation with the Principal Investigator and must usually be submitted 60 days after end of period (page 14 of the Model Grant Agreement used for ERC actions); this report must include information on the use of resources and the general implementation of the project (see Article 21 of Model Grant Agreement used for ERC actions). At the end of a project, the Host Institution will also have to submit a Certificate on Financial Statements for each beneficiary (and linked third party) depending on the amount of the costs claimed (if the entity requests a total contribution of EUR 430 000 or more). Both types of reports (Scientific and Financial) are prepared and submitted online via the Funding & Tenders Portal (F&T Portal).
In the case of the Synergy Grants the corresponding Principal Investigator assumes the primary responsibility for the scientific reporting and contribution to the financial reporting, while the other Principal Investigators must contribute to both the scientific and financial reporting (page 120 of Model Grant Agreement used for ERC actions).