How to make money transfer using RIA Money Transfer - receive registration number of the transfer and receipt. Fee for sending of the transfer via RIA Money Transfer will be charged at a rate from 2.5 to 4% of the amount transferred. RIA Money Transfer is one of the most popular money transfer systems in Europe and America. RIA Money Transfer (RIA Envia) is the American system of money remittances, it is very democratic and intended only for international money transfers. RIA Money Transfer system does not require to declare the purpose of your money remittance.