Ryan Cole is the maintainer of TariffCatalog and a long-time ecommerce operator with 15+ years of experience working with product catalogs, international shipping workflows, marketplace operations, and pre-shipment data cleanup. His editorial focus is practical: help sellers collect the right product facts before they use official tariff databases, carrier systems, brokers, or document workflows.
Ryan reviews TariffCatalog content for practical ecommerce workflows: product facts, country of origin, candidate HS code inputs, customs value assumptions, document fields, and source notes that help sellers prepare before filing or shipping.
Ryan is not presented as a licensed customs broker, attorney, tax advisor, or freight forwarder. TariffCatalog content is informational and preparation-focused; final classifications, duty treatment, and filing decisions should be verified with official sources or qualified professionals.
TariffCatalog pages are written as preparation aids. They keep assumptions visible, link to official sources where possible, and point users to methodology, sources, and corrections pages when a claim needs verification or update.