Key takeaways The most notable changes relate to (a) the information that importers will need to generate and manage to clear their goods, (b) imports made through courier and parcel services, (c) maquiladora/ IMMEX companies when carrying out virtual import or export operations, (d) management of customs guarantee accounts, (e) ruling requests regarding tariff classification, (f) new obligations for customs brokers, which will very likely translate into additional burdens for importers and exporters in their…