Visa application / entry requirements: Ireland

German citizen do not need a visa.

Citizen who need a visa are listed here: http://inis.gov.ie/en/INIS/Pages/visa-required-countries 
To find out which visa you need click: http://inis.gov.ie/en/INIS/Pages/check-irish-visa 

Travelers who need a visa must submit the application form online and provide all necessary documents.

'C' visa - valid for 3 months (multiple entry only with sufficient justification)

• Examples of activities you are permitted to do during your visit
  • tourism
  • visit family and frieds
  • Attend meetings
  • Negotiate or sign a contract
  • Do fact finding
  • Work or become an intern for 14 days or less

Required documents:

• online application form
• passport
• 2 biometric passport pictures
• proof of residence for Germany
• all further required documents are listed here: click 

HANDLING TIME:

from 3 to 4 weeks