Operations September 14, 2026
The seven pedimento fields that go wrong most often (and what each mistake costs)
Knowing how to read a Mexican customs entry isn't the same as knowing where it's usually wrong. The fields that get amended most, what each error triggers, and why correcting before the authority asks changes the price.
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Operations June 8, 2026
Carta Porte 3.1: what it is, who issues it, and the penalties for getting it wrong
Mexico's Carta Porte 3.1 complement is the only valid version and mandatory since July 2024. What it covers, who must issue it, how it cross-checks against your import entry, and the SAT penalties for errors.
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