FIELD: physics, computer engineering.
SUBSTANCE: invention relates to methods of making financial transactions. According to the method, contracts are signed between processing centre (PC) by vendors and buyers having personal communication terminals. Authentication data of the vendor and buyer and authentication data of their terminals are recorded in the fiscal memory and a database. During a financial transaction, the vendor sends a message containing authentication data, the user terminal identifier and the sum received from the buyer in cash by the PC, and the buyer send the PC a message containing the vendor terminal identifier and data on the amount transferred in cash. The PC compares the received data and records the amount transferred during the transaction, the date and time of the transaction. If the values match, the financial transaction is recorded.
EFFECT: more efficient tax accounting of relatively rarely conducted and single financial transactions when paying for goods and services with cash.
3 cl, 1 dwg, 4 ex
