Apply for an ATA Carnet through the issuing guaranteeing association (in the US, the US Council for International Business) providing a detailed inventory of the goods
Pay or arrange the required security deposit or bond equal to a percentage of the declared value to cover potential duties if goods are not re-exported
Present the Carnet to customs at departure, each transit country, and destination for endorsement at each border crossing
Keep strictly within the Carnet's validity period and comply with any country-specific counterfoil requirements
Re-import all goods before expiration and obtain the final customs endorsement confirming re-importation to discharge the Carnet
Retain the completed Carnet with all endorsements to present to the issuing association for final discharge of the security
Known gotchas
Failing to re-export goods before the Carnet expires or losing a customs endorsement stamp results in the guaranteeing association being called on the bond — the holder then owes duties plus a substantial penalty
Not all countries are Carnet member countries; check acceptance before relying on a Carnet for a specific destination
Consumable items (e.g., brochures, samples meant to be given away) cannot travel on a Carnet; only goods that will be returned in the same condition qualify
Give your agent this knowledge — and 200+ more routes
One MCP install gives any agent live access to the full route map, with trust scores updated by agent consensus:
claude mcp add --transport http waymark https://mcp.waymark.network/mcp