Regulatory Bulletins
Official updates from CBP, Federal Register, DOF and USTR — structured and analyzed by Aduax Compliance.
Update to ACE CATAIR Stand-alone Filing for Prior Notice Data (PE/PX) Document Updated for Entry Type 13
CBP updated the DRAFT ACE CATAIR Stand-alone Filing for Prior Notice Data (PE/PX) document. The update provides guidance specifically for Entry Type 13.
Guidance: Section 232 Duties on Imports of Patented Pharmaceutical Articles and Ingredients
CBP issues guidance for implementation of Section 232 duties on patented pharmaceutical products and active ingredients under Presidential Proclamation 11020. Duties become effective July 31, 2026 for companies listed in Annex III (up to 100% ad valorem) and September 29, 2026 for all other companies. Generic pharmaceuticals are exempt.
Reduction of Tariffs on Patented Pharmaceuticals and Pharmaceutical Ingredients for Products of the United Kingdom - Presidential Proclamation 11020
CBP issues guidance on the tariff reduction from 10% to 0% for patented pharmaceuticals and pharmaceutical ingredients originating from the United Kingdom under HTSUS heading 9903.04.63. The measure is effective as of July 31, 2026.
Section 301 Forced Labor Import Duties: New 10% to 12.5% Tariffs on Imports from 60 Economies
USTR imposes additional tariffs of 10% to 12.5% on imports from 60 economies under Section 301 of the Trade Act of 1974, related to forced labor. Tariffs take effect July 24, 2026, at 12:01 a.m. eastern time.
CBP Launches CAPE Tool for IEEPA Duty Refund Requests
Starting April 20, 2026, CBP will implement the CAPE tool in the ACE Portal to process IEEPA duty refund requests. Importers and customs brokers will be able to upload CSV files with entry numbers to request refunds electronically.
Updated Guidance #2: Implementation of Jones Act Waiver issued to the Department of War
CBP provides updated guidance on the Jones Act waiver effective until May 17, 2026. Includes updated list of covered products and documentation requirements for foreign-flag vessels transporting domestic cargo.
CBP Launches CAPE System for IEEPA Tariff Refunds Starting April 20, 2026
CBP will implement the CAPE (Consolidated Administration and Processing of Entries) system to process IEEPA tariff refunds. Importers and customs brokers can request refunds starting April 20, 2026 through the ACE Portal, with estimated processing times of 60-90 days.
Electronic ACH Refund Enrollment in CBP's ACE Portal
CBP provides updated instructions for importers and other companies to enroll and manage electronic refunds via ACH through the ACE Portal. The process requires ACE Portal access with Importer sub-account view and updated bank registration.
U.S. Announces New Section 301 Tariffs on Semiconductors for 2026
The Office of the United States Trade Representative (USTR) has announced the imposition of new Section 301 tariffs targeting imported semiconductors, with implementation scheduled for 2026. This measure aims to strengthen the domestic chip industry and reduce dependence on foreign suppliers for critical technologies.
Section 232 Impact on Steel Imports for 2026: New Tariff Measures and Elimination of Exclusions
Effective March 12, 2025, the United States implemented significant changes to Section 232 tariffs on steel, eliminating all country and product exclusions and imposing a universal 25% tariff. These measures will have substantial implications for steel trade into 2026.
RGCE 2026: Key Changes for Customs Brokers and Foreign Trade Operators
The General Rules of Foreign Trade for 2026 introduce substantial modifications that will impact customs broker operations, including new certification requirements, process digitization, and compliance updates. Specific deadlines are established for electronic system implementation and traceability obligations are strengthened.
General Foreign Trade Rules 2026: Key Changes for Customs Brokers
The RGCE 2026 introduce substantial modifications to customs procedures, certification requirements, and obligations for customs brokers in Mexico. New guidelines are established for digital operations, regularization deadlines, and guarantee updates.
Introduction of CAPE System for IEEPA Duty Refunds - April 20, 2026 Deployment
CBP will launch the CAPE tool in the ACE Portal to simplify IEEPA duty refund requests. The system will consolidate refunds instead of processing them on an entry-by-entry basis, streamlining the process for importers and customs brokers.
2026 Australia FTA Quota: Agricultural Products Chapter 98 HTSUS
CBP publishes Quota Bulletin 26-103 for agricultural products under the Australia-US FTA for 2026. The quota applies to Chapter 98 HTSUS products (Additional Notes 8-19) for the period January 1 to December 31, 2026.
Rescission of Antidumping and Countervailing Duty Administrative Reviews; Correction
The International Trade Administration (ITA) of the U.S. Department of Commerce published a correction to a prior notice regarding the rescission of antidumping (AD) and countervailing duty (CVD) administrative reviews. The document corrects information contained in a previous notice related to those administrative reviews.
Importance of Origin Traceability for Goods Under CPTPP
Critical circular instructing Mexican customs brokers to conduct strict and detailed origin traceability reviews for all operations requesting CPTPP tariff preferences. Emphasis is placed on verifying certification schemes, documentary consistency, and full compliance with specific rules of origin.
Mexico implements automatic import notice for aluminum products
Mexico's Ministry of Economy establishes new automatic import notice requirements for 42 tariff codes covering aluminum products, including information on smelting, casting, and origin countries. The measure will take effect once the procedure is enabled in the Mexican Digital Foreign Trade Window.
Initiation of Sunset Review of Countervailing Duties on Carbon Steel Pipe from USA and India
Mexico's Ministry of Economy initiates sunset review of countervailing duties on carbon steel pipe with longitudinal seam imports from USA ($575.01 USD/ton) and India ($128.24 USD/ton). Interested parties have 28 business days to respond.
Opening of the Inclusions Window for the Section 232 Automobile Parts Tariff Inclusions Process
The U.S. Department of Commerce opens the April 2026 window to request inclusion of additional automobile parts within the scope of Section 232 duties. Submissions must be made from April 1-14, 2026.
Automated Transmission of Container Seal Changes to ACE Manifest for Ocean and Rail Shipments – Updated Trade Information Notice
CBP will implement new disposition codes in ACE to automatically notify carriers when CBP personnel add or remove container seals for ocean and rail shipments. ABI filers will be able to query D2/D3 notification records for bills of lading. Production deployment is scheduled for April 9, 2026.
Guidance: Section 232 Duties on Imports of Aluminum, Steel, and Copper
CBP issues guidance implementing the April 2, 2026 Proclamation imposing 10-50% additional duties on steel, aluminum, and copper articles from all countries. New duties take effect April 6, 2026 for goods entered for consumption or withdrawn from warehouse.