US antidumping/countervailing duty orders: sunset review timeline
The U.S. International Trade Commission (ITC) has issued an advance notice of sunset review for antidumping and countervailing duty orders, findings, and suspended investigations set to expire between May 1 and August 31, 2026. Exporters and importers of affected products must monitor the ITC docket to identify which orders apply to their shipments and prepare for potential duty rate changes, as orders can be revoked, continued, or amended during the review process.
Photo: Zeynep Sude Emek / PexelsSunset Reviews Coming for U.S. Antidumping and Countervailing Duties
The U.S. International Trade Commission (ITC) has published an advance notification of sunset review for antidumping or countervailing duty orders, findings, and suspended investigations scheduled for expiration between May 1 and August 31, 2026, per Federal Register notice published May 1, 2026.
What Is a Sunset Review?
Under U.S. trade law, antidumping and countervailing duty orders automatically expire after five years unless the ITC determines that revoking the order would likely lead to a continuation or recurrence of the dumping or subsidization. During a sunset review, the ITC evaluates whether each order should:
- Be revoked — removing duties on affected imports
- Be continued — maintaining current duty rates
- Be revoked with conditions — allowing limited entry under specified terms
Who Is Affected
Importers and exporters shipping products subject to active antidumping or countervailing duty orders face potential tariff changes. The notice applies to orders expiring in the May–August 2026 window. Specific product categories, countries of origin, and duty rates depend on which orders are under review—details published in the ITC's formal docket.
Participants (domestic producers, exporters, importers, and foreign governments) have statutory deadlines to submit questionnaire responses and written arguments during the sunset review process. Failure to participate may result in findings based solely on the administrative record.
Key Dates and Steps
- Advance notification (May 1, 2026) — ITC announces orders entering sunset review
- Docket opening — Public can access the ITC docket and order details
- Questionnaire responses due — Importers and exporters must submit data on volumes, prices, and market conditions
- Preliminary findings (typically 120 days after docket opening)
- Final determination (typically 240 days after docket opening)
Exporters and importers should consult the ITC's Office of Investigations or legal counsel to determine which orders affect their products and to meet participation deadlines.
What this means for shippers
Check the ITC docket immediately for product-specific order details and expiration dates. File any questionnaire responses and written arguments by the stated deadline, or risk having duties continued based on incomplete information. Duty rates may change or orders may be revoked by August 2026; update your landed-cost estimates and risk assessments now to avoid surprise tariff bills or competitive disadvantages once determinations are final.
