Trump Announces 25% Tariff on Countries Doing Business with Iran, Effective Immediately

2 min read     Updated on 13 Jan 2026, 05:02 AM
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Overview

US President Donald Trump announced immediate 25% tariffs on any country doing business with Iran via Truth Social on Monday. The comprehensive tariff covers all business with the United States and is described as "final and conclusive," though no specific countries were named. US stock futures showed minimal reaction with Dow futures down around 70 points, while the announcement precedes a Wednesday Supreme Court ruling on Trump's tariff legal framework.

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*this image is generated using AI for illustrative purposes only.

US President Donald Trump announced on Monday that any country conducting business with Iran will face immediate 25% tariffs on all trade with the United States. The directive was posted on Trump's Truth Social platform, marking another significant trade policy development in his administration.

Tariff Details and Implementation

The tariff announcement covers comprehensive trade restrictions, as outlined in Trump's social media post:

Parameter: Details
Tariff Rate: 25%
Scope: Any country doing business with Iran
Coverage: All business with the United States
Effective Date: Immediately
Status: "Final and conclusive"

Trump emphasized the definitive nature of his directive, stating the order is "final and conclusive." However, further details about the tariff's implementation and enforcement mechanisms remain unclear. The President did not explicitly name any specific countries that would be subject to these tariffs.

Market Response and Official Reactions

US stock futures demonstrated minimal reaction to Trump's latest tariff threat. The Dow futures were trading with losses of approximately 70 points following the announcement. White House officials declined to respond to CNBC's queries seeking additional clarification on the tariff policy.

Legal Framework and Timing

The tariff announcement comes at a critical juncture, with the Supreme Court scheduled to rule on the legal framework surrounding Trump's tariff policies. The Court has designated Wednesday as the next "opinion day" for potential rulings on whether Trump's tariffs comply with existing legal structures.

Iran's Trading Partners and Regional Context

Iran maintains business relationships with several countries, most notably China, which was the top buyer of Iranian crude oil globally. Independent refiners were increasing their Iranian oil intake as of December, highlighting the potential scope of countries that could be affected by the new tariff policy.

The announcement occurs amid ongoing anti-government protests in Iran, which Trump has publicly supported. Trump told reporters over the weekend that the US is examining "very strong options" regarding Iran, stating: "We're looking at it very seriously. The military is looking at it, and we're looking at some very strong options. I'm getting an hourly report and we're going to make a determination."

Diplomatic Developments

Despite the escalating tensions, diplomatic channels remain active. Iranian Foreign Minister Abbas Araghchi has opened communication lines with Trump's Middle East envoy, Steve Witkoff, according to a spokesman from Iran's foreign ministry on Monday.

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Trump Announces 25% U.S. Tariff on Countries Doing Business with Iran

0 min read     Updated on 13 Jan 2026, 03:34 AM
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Reviewed by
Anirudha BScanX News Team
Overview

Trump has announced an immediate 25% U.S. tariff on any country doing business with Iran, as posted on Truth Social. The policy takes effect immediately without a phase-in period and targets all nations maintaining commercial relationships with Iran.

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*this image is generated using AI for illustrative purposes only.

Trump has announced a sweeping new tariff policy targeting countries that maintain business relationships with Iran. The measure, posted on Truth Social, implements an immediate 25% U.S. tariff on any nation conducting commercial activities with Iran.

Policy Details

The tariff announcement outlines specific parameters for the new trade measure:

Policy Parameter: Details
Tariff Rate: 25%
Target: Any country doing business with Iran
Implementation: Immediate
Announcement Platform: Truth Social

Implementation Timeline

The policy carries an immediate implementation directive, meaning the 25% tariff takes effect without a transitional period. This immediate enforcement approach represents a direct intervention in international trade relationships involving Iran.

Trade Policy Implications

The tariff measure affects any country maintaining commercial ties with Iran, potentially impacting a broad range of international trade relationships. The 25% rate represents a substantial financial penalty that could influence global trading patterns and diplomatic considerations for nations with existing Iranian business connections.

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