General conditions of remittances via RIA Money Transfer: payment is carried out in cash, euros and U.S. dollars. U.S. dollars and euros are the main currencies of money transfers, carried out by the system of RIA Envia. Use the service of international money transfers RIA Money Transfers - one of the world's leading money transfer system for individuals. Rates RIA Money Transfer. Cost of service is 2%-3% from the transfer amount. RIA Money Transfer (RIA Envia) is the American system of money remittances, it is very democratic and intended only for international money transfers.