Mexico-U.S. tariff consultant pillar. USMCA + IMMEX layering, maquila operations, Mexican-side compliance, Texas-Mexico flow.
Maquiladora tariff guide for U.S. companies operating Mexican maquila plants. IMMEX certification, USMCA layering, dual-jurisdiction compliance.
IMMEX program in-depth guide. Six modalities, certification requirements, documentation, ongoing operations, and SAT verification.
Mexico SAT (tax authority) and Aduanas (customs) operations. Mexican-side compliance, documentation, verification audits.
Texas-Mexico trade flow operational guide. Laredo, El Paso, Brownsville crossings. Maquila supply chain, USMCA, IMMEX coordination.
Step-by-step CBP focused assessment process. Notification, scoping, documentation, fieldwork, findings, settlement.
PSC strategy. When to file PSC vs protest, common PSC scenarios, batch PSCs for SKU-wide corrections.
19 U.S.C. § 1520 reliquidation. § 1520(c) for clerical errors, § 1520(d) for FTA preference. Limited applicability.
Executive Overview: Preferential Treatment Requires Continuous Substantiation USMCA preferential duty treatment, while valuable for importers qualified to claim it, is not automatic and not assured once claimed. US Customs and Border Protection actively verifies USMCA eligibility claims through request-for-information procedures and entry denials when documentation is inadequate. Importers frequently lose preferential tariff benefits despite believing…

A New Era in Canadian Trade Policy: PM Carney Charts Course for Strategic Realignment Prime Minister Carney’s signals regarding Canada’s trade strategy represent a fundamental reassessment of the country’s approach to international economic engagement. Rather than continuing to deepen relationships with China (a partnership characterized by persistent tensions, human rights concerns, and economic uncertainty) Carney…