13. CELTIC participation fee and invoicing By CELTIC-NEXT Posted September 11, 2014 In 13. CELTIC participation fee and invoicing2014-09-112025-05-08https://www.celticnext.eu/wp-content/uploads/2025/12/celtic-next-new_eureka_clusters-logo-white-bg-2400dpi.pngCELTIC-NEXThttps://www.celticnext.eu/wp-content/uploads/2025/12/celtic-next-new_eureka_clusters-logo-white-bg-2400dpi.png200px200px Please refer to the dedicated CELTIC Office Fee page. Recent PostsCELTIC News 2/2025Launch Event of the CELTIC-NEXT Spring Call 2026Proposers’ Brokerage Day – 30 January 2026 in ViennaProposers Brokerage Day on 11 September 2025 in Aveiro, Portugal