The EEO scheme in Austria started in January 2015, replacing voluntary agreements with energy suppliers set from 2009.
Obligated parties (OPs) must report every year by February 14th the amount of end-use energy delivered to final customers of the previous year. The targets for the OPs are set annually as 0.6% of this reported final energy consumption. 40% of the target has to be achieved in the household sector (housing or transport).
All about the scheme is available in the Austria_Factsheet.