If you are the citizen of the United States, Canada Mexico, or the European Union you may not require a visa to visit Ireland. People who are interested to visit Ireland for a business meeting, attending a conference, workshop, seminars, etc. have to apply for a short stay “C” visa which is less than 3 months. The maximum stay period will be 90 days and the cost of single entry visa would be 60 Euros. The below mentioned are the basic documents required for applying for a short stay “c” visa.

• A valid passport.
• Your application form should be fully completed.
• Proof of return or onward travel arrangements.
• A letter of invitation for the conference from the organizers which justifies your visit to Ireland.
• All visa applicants must be able to show evidence that they can support themselves for the duration of their stay in Ireland.
• A detailed bank statement, showing sufficient funds, and covering the immediate 6-month period prior to submitting a visa application should be submitted.

For more information, please click on the link provided below.

http://www.inis.gov.ie/en/INIS/Pages/short%20stay%20visas%20(less%20than%203%20months)