41 Educational services, namely, conducting seminars, lectures and tutorial sessions in the field of taxation; educational services, namely, providing of training courses in the field of taxation; arranging and conducting educational examinations; arranging and conducting educational conferences, lectures and seminars in the field of taxation; entertainment and educational services in the nature of arranging and conducting competitions in the field of entertainment, education, culture, sports, and other non-business and non-commercial fields; publication of magazines, newsletters, brochures, and booklets; non-downloadable electronic publications in the nature of magazines, newsletters, brochures, booklets, and educational materials, all in the field of taxation