The following fees are valid for the ARES 2015 conference:
The online registration can be found here.

At least one author (of an accepted paper) has to pay the regular registration (please register before June 8th, 2015).

Regular Registration EUR 500
Early-Bird Registration for non-authors (ends on July 15th, 2015) EUR 500
Late registration EUR 550
Additional paper EUR 150 (per paper)
Additional social event ticket EUR 100
Student registration EUR 150

Please note:

At least one author (of an accepted paper) has to pay the regular registration (please register before June 8th, 2015):

The registration fee includes one paper, each additional paper is EUR 150.
The registration fee includes the entrance to all ARES conference and workshop sessions, the social events as well as tutorials.
The registration fee includes the lunch during the conference (Mo – Fr).
The registration fee does not include the accommodation. Accommodation recommendations will be provided.
Cancellation Fee: EUR 50 (No cancellation will be allowed after August 1, 2015). Substitution is welcome.

Students have to show a valid student ID at the conference site:

The student registration does not include a paper. At least one author of an accepted paper has to register as author, whether the author is a student or not.
The student registration fee includes the entrance to all ARES conference and workshop sessions as well as tutorials (but not the social events).
The registration fee includes the lunch during the conference (Mo – Fr).
The registration fee does not include the accommodation. Accommodation recommendations will be provided.