The ATA Carnet is the most efficient document to use to take equipment and material to a European destination and bring it home again.
With thirty years of using ATA Carnets and helping clients arrange ATA Carnets for events in Switzerland and Norway... here's a confession: I think the ATA Carnet is a beautiful document and given that its only redesign while I have used them has been a change in the page size.
Are you planning to exhibit, or film, or take professional samples to a European destination? You may well need, or simply make your life simpler, by taking an ATA Carnet.
To learn more and discuss your options, please do contact me.
Image: By ATA Secretariat - Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=72436972