**Broadcaster application deadlines around mid-September 2026 and mid-October withdrawal grace periods are shaping early trader focus on Eurovision 2027 participation.** As of September 2026, roughly two dozen countries have confirmed intent, including Canada’s debut following its full EBU membership and North Macedonia’s return after a four-year absence. The Netherlands has withdrawn again over neutrality concerns tied to Israel’s involvement, mirroring its 2026 stance, while Kazakhstan remains ineligible. Pending decisions from Spain, Ireland, and others add uncertainty ahead of national selection timelines that ramp up in late 2026 and early 2027. Updated rules raising the minimum artist age to 18 and clarifying performance requirements provide additional context for eligibility debates. Host preparations in Burgas continue smoothly after Bulgaria’s 2026 victory, but geopolitical tensions and broadcaster priorities remain key swing factors for final participant lists.