Under the Electronic Trade and Transport Control System (EKAER) system, companies are obliged to provide the Hungarian tax authorities with detailed information for VAT purposes on certain business-owned transport that use public roads. This requirement infringes the VAT Directive as it primarily affects cross-border EU transactions and introduces administrative formalities connected with the crossing of borders. If Hungary does not act within the next two months, the Commission may send a reasoned opinion to the Hungarian authorities.