The tax is paid by the casinos themselves.
http://www.horsecity.ru/phpBB3/viewto...5&t=155559
http://strada.bielsko.pl/1_lubelskie/...ett#544626
https://mmomakemoneyonline.net/threads...ne.651246/
https://gravatar.com/nutjolly510e1b9ff2
http://come4play.com/forum/viewtopic.php?t=16159
http://horsecity.ru/phpBB3/viewtopic.php?f=10&t=240170
http://forum.spolokmedikovke.sk/viewt...8&t=906028
http://horsecity.ru/phpBB3/viewtopic.php?f=31&t=247496
http://www.prepody.ru/topic50131.html
https://refugeesfog.com/viewtopic.php?t=13916
https://www.xes-roe.com/community/prof...fix025498/