International customs transit document (transit guarantee) which is a guarantee issued by the Association authorized by the customs authorities. This document permits transportation of cargoes with customs stamps and seals on vehicles and containers in accordance with the Customs Convention on the International Transport of Goods under Cover of TIR Carnets (TIR Convention). The existing TIR Carnets consist of 4 or 14 sheets. TIR Carnets are issued in Ukraine by Association of International Road Carriers (ASMAP) written in French, except for the first non-detachable yellow sheet, which is written in English or Ukrainian. The TIR Carnet has terms of validity. After freight forwarding completion TIR should be returned to a carrier and should have all departure and destination customs stamp to confirm proper TIR procedures adherence.