Efficient supply chains depend on regulatory clarity. The impact of import and export regulations on supply chain efficiency is profound—missteps in licensing, classification, or documentation lead to hold-ups and increased costs. Supply chains crossing multiple countries face varying tariffs, restricted goods lists, and changing trade agreements. To mitigate these challenges, logistics managers should use digital tools for real-time tracking and compliance alerts. Regular audits and staff training on international regulations further reduce risk. Strategic sourcing from compliant suppliers also helps. As global trade evolves, companies that build regulatory agility into their supply chain models are more resilient and capable of delivering products without interruption.