(From ec.europa.eu )
Participant Portal FAQ– Submission of proposals
Enterprise Europe Network – national contact points' advice to businesses with focus on SMEs. The support includes guidance on the EU research funding.
Research Enquiry Service – ask questions about any aspect of European research and EU R&I programmes
IT Helpdesk – contact the IT helpdesk for questions such as forgotten passwords, access rights and roles, technical aspects of submission of proposals, etc.
European IPR Helpdesk assists you on intellectual property issues
Partner Search Services help you find a partner organisation for your proposal
H2020 Online Manual your online guide on the procedures from proposal submission to managing your grant