The United States imposes a 12.5% tariff on imports from Nigeria, citing concerns that Nigeria has not effectively prohibited goods produced with forced labour. The Office of the United States Trade Representative (USTR) announces the action under a broader trade measure affecting 60 economies that Washington says have not implemented and enforced prohibitions against forced-labour imports. Nigeria is placed in the higher 12.5% tariff tier, while some other countries are assigned a 10% rate, including states that Washington says have taken steps or made commitments to address forced-labour imports.

USTR says the investigation process includes Section 301 review work launched in May 2026, with extensive public submissions, hearings with witnesses, and consultations with governments before the final decision. USTR officials describe the tariff as a way to pressure trading partners to strengthen protections in supply chains. The measure includes exemptions for certain cases, such as raw materials that could affect US supply, goods unavailable from alternative sources, and some products tied to countries that have implemented or pledged forced-labour bans.

The tariffs are expected to affect Nigerian exporters reliant on the US market, though the exact products covered depend on published federal notices and annexes.