AIT TAHIPO BLOG

Cross-Border Trucking Capacity: Securing Mexico-US Routes During Peak Seasons

Nearshoring growth along major manufacturing hubs like Monterrey, Saltillo, and Querétaro has turned cross-border trucking capacity between Mexico and the United States into a scarce resource. When produce harvesting, industrial manufacturing, and retail peak seasons overlap, southbound and northbound freight volumes diverge rapidly. Unprepared shippers face extended border dwell times, equipment shortages, and steep spot […]

The Exact Timeline and Evidence Required to File a Successful CBP Protest.

CBP protest timeline. When U.S. Customs and Border Protection issues an adverse decision on an import entry, filing an administrative protest under 19 U.S.C. 1514 is the primary legal mechanism to contest the determination and recover excess duties. Whether challenging an unexpected rate advance, an erroneous Harmonized Tariff Schedule (HTS) reclassification, an origin determination, or […]

Running an Internal Tariff Audit to Find and Fix Incorrect HS Classifications

Harmonized Tariff Schedule (HTS) misclassifications are among the most persistent sources of customs exposure for importers. Relying entirely on supplier invoices or customs broker defaults often leads to systematic classification drift over time. A single inaccurate 10-digit HTS code assigned to a high-volume product line can trigger hundreds of thousands of dollars in unliquidated duty […]

Clearing FDA Medical Device Import Holds at the Port of Los Angeles

Clearing FDA. When the Food and Drug Administration places an administrative hold on a medical device shipment at the Port of Los Angeles (POLA), demurrage and detention fees begin accruing immediately. Marine terminals at POLA and neighboring Long Beach enforce strict free-time windows, leaving importers very little time to resolve document mismatches or physical examination […]

Calculating the True Cost Difference: Foreign Trade Zones vs. Bonded Warehousing

FTZ vs bonded. Foreign Trade Zones (FTZs) and Customs Bonded Warehouses both offer duty deferral until cargo enters domestic commerce. However, their operational requirements, processing permissions, and total cost footprints differ substantially. Choosing the wrong model locks your operations into unnecessary compliance overhead or leaves significant duty savings unrealized. Merchandise Processing Fee (MPF) Consolidation For […]

Tracking Section 301 Exclusion Expiry Dates and Filing Retroactive Claims

Managing Section 301 tariffs on Chinese imports means navigating continuous changes in United States Trade Representative (USTR) notices, exclusion extension lists, and customs liquidation clocks. Missing an active exclusion window causes overpaid duties to become permanent once your entries liquidate. Exclusions published by USTR contain specific effective dates and strict expiry windows. Recovering duties paid […]

CBP Form 28 Compliance: How to Respond Without Triggering a Full Audit

A CBP Form 28 (Request for Information) landing in your entry portal means an Import Specialist spotted an inconsistency in your filing and wants documentation before taking action. It is not a penalty notice, but mishandling it can quickly expand a routine query into a formal audit under 19 U.S.C. 1509. CBP issues these inquiries […]

What Is Buyers Consolidation and How Does It Save Money?

Importers purchasing merchandise from multiple overseas suppliers often face inflated logistics charges when shipping small, individual orders. Shipping multiple Less-than-Container Load (LCL) packages creates redundant origin handling fees, high per-cubic-meter ocean rates, and repeated customs brokerage filing expenses. Buyers consolidation eliminates these inefficiencies by combining multiple vendor orders into a single, dedicated Full-Container Load (FCL) […]

China vs Vietnam vs India vs Mexico — Where to Source in 2026?

The global manufacturing geography has shifted permanently. For decades, single-country sourcing out of China offered unmatched economies of scale and seamless supplier ecosystems. In 2026, rising labor rates, trade enforcement measures, and compounding Section 301 tariffs make relying exclusively on a single origin point an existential financial risk. Businesses building resilient supply chains are actively […]

How to Reduce Your Import Costs: 7 Proven Strategies for Importers

Import Costs. Managing international trade margins requires constant scrutiny of operational overhead, freight rates, and customs liabilities. Importers often accept baseline transit costs and duty calculations without realizing that systematic adjustments can unlock significant capital recovery. By optimizing supply chain mechanics, auditing tariff classifications, and taking advantage of statutory customs programs, businesses can lower landed […]