The impact of U.S. reciprocal tariffs on job work transactions depends primarily on whether the movement of goods is structured as a temporary import or as an import for consumption. Where an Indian entity sends material to the U.S. solely for job work and re-imports the same goods after processing, U.S. customs duty, including any applicable reciprocal tariff, can be avoided or substantially mitigated only if the goods are imported under a recognised temporary admission mechanism such as Temporary Importation under Bond (TIB) or, where eligible, an ATA Carnet, subject to strict compliance with re-export conditions and timelines. In the absence of such a mechanism, U.S. Customs is legally justified in levying full customs duty and additional reciprocal tariffs at the time of import. Conversely, where U.S. entities send material to India for job work and the processed goods are exported back to the U.S., the re-importation into the U.S. is treated as a fresh import from India and is ordinarily liable to normal customs duty as well as applicable reciprocal tariffs, unless relief is claimed under specific HTSUS Chapter 98 provisions or through duty drawback mechanisms based on prior duty payment and re-export. Accordingly, to minimise tariff exposure, it is critical that both inbound and outbound job work transactions are pre-structured under appropriate temporary import, re-export, and drawback regimes, with precise customs documentation and compliance at both ends of the transaction.