TARIFF GUIDE

Understanding trade tariffs is crucial for effective supply chain planning. Below is a summary table of key U.S. import tariffs, including Section 232, Section 301, IEEPA, and recent executive actions.

Check the table to see which tariffs may impact your shipments.

Country
Effective Date
Duty
Details
Authority
Additive
Chapter 99 Tariff Codes
Notes
Reporting Requirements
Date Announced
Mexico
4-Mar-25
25%
All goods of Mexico not qualifying for USMCA
IEEPA
Superseded by automotive tariffs and supersedes aluminum/steel tariffs.
9903.01.01
Chapter 98 EXCLUDED FROM IEEPA duties
1-Feb-25
Mexico
4-Mar-25
0%
Articles the product of Mexico that are donations, by persons subject to the jurisdiction of the United States, of articles, such as food, clothing, and medicine, intended to be used to relieve human suffering
IEEPA
Superseded by automotive tariffs and supersedes aluminum/steel tariffs.
9903.01.02
Exempts from 25% IEEPA duty of 9901.01.01
2-Apr-25
Mexico
4-Mar-25
0%
Articles of Mexico that are informational materials, including but not limited to, publications, films, posters, phonograph records, photographs, microfilms, microfiche, tapes, compact disks, CD ROMs, artworks, and news wire feeds.
IEEPA
Superseded by automotive tariffs and supersedes aluminum/steel tariffs. Additive with other trade remedies or tariffs.
9903.01.03
Exempts from 25% IEEPA duty of 9901.01.01
2-Apr-25
Mexico
7-Mar-25
0%
All goods of Mexico origin qualifying for USMCA.
IEEPA
Superseded by automotive tariffs and supersedes aluminum/steel tariffs. Additive with other trade remedies or tariffs.
9903.01.04
Exempts from 25% IEEPA duty of 9901.01.01
USMCA Certificate or affavdavit
7-Mar-25
Mexico
7-Mar-25
10%
Potash of Mexico NOT qualifying for USMCA
IEEPA
Superseded by automotive tariffs and supersedes aluminum/steel tariffs. Additive with other trade remedies or tariffs.
9903.01.05
Exempts from 25% IEEPA duty of 9901.01.01
6-Mar-25
Mexico
5-Apr-25
0%
Exemption from reciprocal tariffs based upon Mexico origin
IEEPA
Superseded by automotive tariffs and supersedes aluminum/steel tariffs. Additive with other trade remedies or tariffs.
9903.01.27
9903.01.27 applied IN ADDITION TO 9903.01.01 through 9903.01.05
2-Apr-25
Disclaimer: The information contained in this document reflects Buckland's current understanding of the subject matter and is provided for informational purposes only. It is the responsibility of importers to ensure compliance with all applicable laws and regulations. This document is not intended to constitute legal advice and should not be used as a substitute for professional consultation. Buckland disclaims any liability for actions taken based on the information provided herein. By downloading this document, you acknowledge that the information may be subject to change due to the evolving regulatory environment. This document is intended solely for Buckland clients and must not be distributed or shared with third parties.

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FAQS

Stay informed on key tariffs and trade measures affecting your imports. This FAQ document from Buckland covers Section 232, Section 301, IEEPA actions, and new reciprocal tariffs all in one place.

A trade remedy is any additional tariffs beyond the ad valorem tariff (general duty rate) the United States imposes on imports from foreign countries.

Section 301 is a tariff of 25% or 7.5% for most (but not all) goods from China.

  • Section 232 on steel and aluminum is 25% on certain steel and aluminum articles, and 25% on the steel and/or aluminum content (depending upon which list they are on) for steel and aluminum derivatives outside of chapters 73 and 76.
  • Section 232 was also used to implement the 25% tariff on automobiles and certain automotive parts.

These are a new tariff imposed under the authority of Section 232. You can view the Federal Register notice with the list of tariff codes here.

IEEPA is The International Emergency Economic Powers Act. It is a law that grants the President broad authority to regulate economic transactions in response to an unusual and extraordinary threat to U.S. national security, foreign policy, or economy.

  • Yes. It was first used in February 2025 to impose a 10% tariff on all goods from China and Hong Kong. That 10% increased to 20% on all goods from China and Hong Kong in March 2025. In March 2025 it was used to impose a 25% (10% for select products) on all goods from Canada and Mexico. An exemption to the additional tariff was enacted on March 7th, allowing goods that qualify under USMCA to avoid the IEEPA duties on Canada and Mexico.
  • IEEPA was also used to impose the reciprocal tariffs announced Wednesday April 2nd, 2025. It imposes a baseline 10% on all countries except the ~60 named by the government. Those named countries will receive tariffs of 20% or higher.

The reciprocal tariffs were imposed by the President through an executive order signed April 2nd, 2025. It is imposed using the authority of IEEPA, and it imposes a baseline 10% on all countries except the ~60 named by the government. Those named countries will receive tariffs of 11% or higher. Tariffs on named countries begin April 9th, 20205, while countries not named (not including the named countries) go into effect April 5th. See Annex I for the list of countries named with specific rates.

The reciprocal tariffs do not apply if the good falls under Section 232 for either steel & aluminum or the automotive tariffs. There are also further exemptions, such as copper, pharmaceuticals, semiconductors, lumber articles, certain critical minerals, and energy and energy products, listed under Annex II. Goods covered under future trade remedies are also excluded from the reciprocal tariffs.

The President signed an executive order which imposed a new tariff. “On or after April 2, 2025, a tariff of 25 percent may be imposed on all goods imported into the United States from any country that imports Venezuelan oil, whether directly from Venezuela or indirectly through third parties.  Duties imposed by this order will be supplemental to duties on imports already imposed pursuant to IEEPA, section 232 of the Trade Expansion of 1962, section 301 of the Trade Act of 1974, or any other authority.

Buckland is watching the Federal Register daily for an additional official notice with more details about which countries are affected and when the 25% tariff will begin being collected. We do know that China is the largest importer of Venezuelan oil, so it is almost certain China will face the additional 25% tariff.

They are additive with all trade remedies except the reciprocal tariffs. If the Section 232 automotive tariffs apply, the reciprocal tariffs do not apply.

Currently, China faces many trade remedies, including Section 301 duties on most products from China, Section 232 duties on steel and aluminum, IEEPA duties on all goods from China, automotive duties on all automobiles and most automotive parts, and reciprocal tariffs.

You can go to the White House website directly where Presidential Actions are listed. You can then click the tabs at the top for Executive orders or Proclamations.

The Annex lists referenced in executive orders are included when the executive order is published in the Federal Register. You can access the Federal Register at this link.

Once a Federal Register notice is published, CBP will often issue Guidance in the form of a CSMS (Cargo Systems Messaging Service) message. They can be found at this link.

Importers are encouraged to subscribe to newsletters from trusted compliance and law firms. Buckland shares important industry updates once they are made official (such as a signed EO, or a Federal Register notice). You can sign up for Buckland’s newsletter here and see the archive of news articles Buckland has sent out here.

Email your Account Manager (AM) or National Account Manager (NAM). They can help direct you. If you do not have one, or do not know who they are, please email clientsupportus@buckland.com. They will help assist in receiving an answer to your question(s).