Ireland is in the Common Travel Area but not in the Schengen area. UK, EU/EEA, US, Canadian, Australian, New Zealand and many other visa-exempt nationals do not need a visa for a short business or tourist visit (up to 90 days). Nationals of visa-required countries (e.g. India, China, South Africa, Turkey, Nigeria) must obtain an Irish Short Stay 'C' visa before travel — EUR 60 single entry / EUR 100 multiple entry, applied for online via AVATS then submitted to the relevant Irish embassy or VFS centre, normally allowing about 8 weeks. UK visa holders may be able to use the British-Irish Visa Scheme for Ireland.
Estimated cost: Varies by visa type and nationality (check official site).
Processing: Varies by nationality; apply several weeks before travel.
Apply online through AVATS (Irish visa online application), then submit passport, photos, itinerary, accommodation and host/exhibitor invitation to the relevant Irish embassy or VFS centre. Fees are non-refundable. Multiple-entry grants are at the visa officer's discretion; evidence of previous compliant travel strengthens the application.
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