Yes. As per customs rules and regulations, in order to ship precious metals to Mexico, you must be registered with the Mexican government as an importer of record as well as being registered as an importer of commodities. That importer number will be required in order to proceed.
Many international customers elect to forgo paying customs fees and duties by having their precious metals stored in vault storage. With third-party vault storage accounts, GoldSilver.com™ Insiders always have the future option to elect for secure international delivery of their holdings. Locking in a sellback price on vault storage holdings is a convenient, secure phone call away. For more details click here.