If you want to enter Ireland, you may need a visa. We will guide you through the application process. Many common questions are answered in Top Visa Questions
The first step is the creation of the online application then depending on your country of residence consult the following links for details on submitting supporting documentation Turkey Azerbaijan Qatar
Details on target processing times can be found on this website.
In Ireland, the Irish Naturalisation and Immigration Service (INIS) is primarily responsible for dealing with immigration and visa matters.