Bulgarian taxis are currently unable to issue receipts showing amounts in both leva and euros due to outdated equipment and a lack of regulatory clarity. This was made clear by the chairman of the National Taxi Union, Krasimir Tsvetkov, in an interview with the Bulgarian National Radio. According to Tsvetkov, the devices used by taxi drivers - commonly referred to as taximeters - have long-outdated certificates and are no longer officially registered. He explained that the regulatory framework