TARIFF TRACKER
Creates a temporary offset for Section 232 auto parts duties tied to U.S. assembly
Creates a temporary import adjustment offset for manufacturers that assemble automobiles in the United States to reduce Section 232 duties on imported auto parts. Manufacturers must apply through Commerce and identify eligible importers of record.
Updated October 12, 2026
STATUS
In effect
·
Section 232
RATE
3.75% offset
Import adjustment offset equal to 3.75 percent of aggregate MSRP of U.S.-assembled automobiles from April 5, 2025 through April 30, 2030, as revised by Proclamation 10984 (the original 2.5 percent second year was replaced), capped by the manufacturer's parts tariff liability.
COUNTRIES
All countries
PRODUCT FAMILIES
Autos/parts
COVERED GOODS
Automobiles and certain automobile parts, including passenger vehicles, light trucks, engines and engine parts, transmissions and powertrain parts, and electrical components. This proclamation creates offsets for Section 232 duties on automobile parts tied to U.S. assembly.
EXCLUSIONS
Only automobiles that undergo final assembly in the United States may be included in the offset calculation. The offset may be used only by authorized importers of record and only against that manufacturer's automobile parts tariff liability under Proclamation 10908.
WHAT TO DO (OUR GUIDANCE, NOT LEGAL ADVICE)
Automakers and suppliers should track which imported parts are subject to Proclamation 10908 and coordinate with the manufacturer on importer of record allocations. Prepare the listed certifications for the Commerce process once it is established.
SOURCES
Proclamation 10925, 90 FR 18899 (May 2, 2025)
CSMS # 66684128 - GUIDANCE: Duty Offset for Imports of Automobile Parts (October 31, 2025)
CSMS # 69087399 - GUIDANCE: Duty Offset for Imports of Automobile and Medium and Heavy-Duty Vehicle Parts (June 29, 2026)
Proclamation 10984, 90 FR 48451 (October 22, 2025)
QUOTES FROM THE SOURCE
Rate: "amount equal to 2.5 percent of the aggregate MSRP value of all automobiles assembled in the United States from May 1, 2026, through April 30, 2027." (source)
Rate: "The percentage rate provided in subsection (i) reflects the total duty that would be owed when a 25 percent duty is applied to parts accounting for 15 percent of an automobile's MSRP value." (source)
Covered goods: "passenger vehicles (sedans, sport utility vehicles, crossover utility vehicles, minivans, and cargo vans) and light trucks (collectively, automobiles) and certain automobile parts" (source)
Covered goods: "automobile parts (engines and engine parts, transmissions and powertrain parts, and electrical components) (collectively, automobile parts)" (source)
Signed: "I have hereunto set my hand this twenty-ninth day of April, in the year of our Lord two thousand twenty-five" (source)
End date: "assembled in the United States from May 1, 2026, through April 30, 2027." (source)
Status: "it is necessary to modify the system imposed in Proclamation 10908 by reducing duties assessed on automobile parts" (source)
Exclusions: "Only automobiles that undergo final assembly in the United States are eligible to be included in this calculation." (source)
Rate: "Clause (1) of Proclamation 10925 of April 29, 2025 (Amendments to Adjusting Imports of Automobiles and Automobile Parts Into the United States), is revised to read as follows" (source)
Rate: "equal to 3.75 percent of the aggregate Manufacturer's Suggested Retail Price (MSRP) value of all automobiles assembled in the United States by the manufacturer, as determined annually by the Secretary, from April 5, 2025, through April 30, 2030." (source)
End date: "equal to 3.75 percent of the aggregate Manufacturer's Suggested Retail Price (MSRP) value of all automobiles assembled in the United States by the manufacturer, as determined annually by the Secretary, from April 5, 2025, through April 30, 2030." (source)
Checked against source
on
Proclamation 10925 (signed Apr 29, 2025) created an auto parts offset of 3.75 percent of MSRP to Apr 30, 2026 then 2.5 percent to Apr 30, 2027; Proclamation 10984 clause 11 rewrote it to 3.75 percent from Apr 5, 2025 through Apr 30, 2030.
Morsa reads your suppliers’ price-increase letters and POs in your inbox and flags the ones a tariff change touches. See how it works
