Court rulings, executive actions, shifting percentages, and administrative bottlenecks caused by the tariff situation are creating real operational and financial consequences for importers across industries.

Here’s where things stand—and what it all means for your business.

The Supreme Court Ruling: What Changed (and What Didn’t)?

Recently, the Supreme Court ruled that certain emergency powers tariffs were unlawful. On the surface, that sounds like major relief for importers.

But the details matter.

The Court did not provide a sweeping retroactive cancellation. Instead, a cutoff date was established: February 24, 2026.

• Entries prior to that date remained subject to reciprocal tariffs.
• Entries after that date fall under the newly announced global tariff framework.

In other words, there was no clean reset. Instead, we’ve moved from one tariff structure into another without eliminating the broader cost pressures importers have been facing.

Section 122: A Rarely Used Tool Enters the Picture

Almost immediately following the Court’s decision, a new global tariff was announced under Section 122, a trade authority that has never been invoked in this way before.

• The rate initially floated at 10%.
• Within days, it was adjusted to 15%.
• Shortly after market reactions, including a stock market drop, it was rolled back to 10%.

Under Section 122, the president can impose tariffs up to 15% for a period up to 150 days. After 150 days, it would be up to Congress to extend the tariffs.

For importers, this rapid back-and-forth creates more than confusion:

• Pricing instability
• Contract risk
• Cash flow unpredictability
• Increased advisory and compliance workload

And while some tariffs shifted, others remain firmly in place:

• Steel
• Aluminum
• Auto parts
• Furniture
• Other sector-specific duties

The Effect on HS Codes

What often goes unnoticed in headlines is how these tariff shifts are implemented administratively.

Tariffs do not simply exist at the policy level. They are applied through the Harmonized Tariff Schedule (HTS) system — the 10-digit classification codes that determine duty rates on imported goods. The global framework is governed by the World Customs Organization, which maintains the Harmonized System (HS) structure used worldwide.

When new tariffs are introduced under authorities like Section 122, U.S. Customs does not typically rewrite existing HS classifications. Instead, new tariff provisions are layered on top of existing classifications, often through:

• Temporary HTS subheadings
• Chapter 99 tariff numbers
• Additional duty indicators tied to specific countries or trade actions

For example:

• Section 301 tariffs were implemented through Chapter 99 provisions.
• Steel and aluminum tariffs under Section 232 use separate additional duty reporting lines.
• Section 122 measures follow similar administrative layering.

This creates a dual-classification reporting requirement at entry:

• The base HS code (describing the product itself)
• The additional Chapter 99 or temporary code reflecting the extra duty

Why This Matters

When tariff regimes shift quickly:

• New HTS numbers may be created or modified with little notice
• Additional reporting lines must be added to entries
• Entry software must be updated quickly
• Customs brokers must monitor CSMS messages and Federal Register notices daily

Even small classification errors can result in underpayment or overpayment of duties, entry rejections, Post Summary Corrections, delays in cargo release, and audit exposure.

And because some of these measures are temporary (due to Section 122’s 150-day window), importers may see:

• Temporary HTS codes created
• Then removed
• Then replaced
• Or extended by congressional action

That administrative churn increases compliance risk significantly.

Increased Classification Scrutiny

Volatile tariff environments also lead to heightened HS classification scrutiny.

When additional duties apply to certain product categories:

• Customs may increase audits of borderline classifications
• Importers may face Requests for Information (CF-28s)
• Valuation and country-of-origin reviews may intensify

In other words, tariff policy doesn’t just raise duty rates — it raises compliance exposure.

Accurate HS classification services have always been essential. In today’s environment, they are financially critical.

Why This Adds to the Customs Workload

Every time a tariff changes, brokers and importers must:

• Confirm whether the base HS code is still correct
• Determine whether a new Chapter 99 provision applies
• Validate effective dates
• Evaluate whether refunds or corrections may be available
• Monitor whether temporary provisions sunset

This is why tariff volatility increases advisory workload across the industry. It’s not just about rate changes, it’s about managing the mechanics behind them.

The Refund Situation is Complicated

Now, onto one of the major questions importers are asking after the Supreme Court ruling:

“How do we get our refund?”

The short answer: it’s not simple.

There has been no clear, streamlined federal process announced for mass tariff refunds. That leaves importers navigating:

• Post Summary Corrections (PSCs)
• Protest filings
• Liquidation timelines
• Administrative reviews

Under normal Customs procedures, entries liquidate within approximately 314 days unless extended. Once liquidation occurs, options narrow. If refund opportunities depend on pre-liquidation correction, timing is everything.

Additionally:

• Refunds are processed through ACH systems
• Administrative review queues are long
• Documentation must be airtight

Large importers are already lining up for refunds. The earlier entries are reviewed and positioned properly, the better the odds of recovering duties—if recovery ultimately becomes available.

For most importers, it is unlikely that you will see much of a refund, if any. The reason is that the cost it would take to litigate could well exceed any potential refund. The logic could change, however, if the U.S. government were to release a straightforward returns process that would be simple enough to navigate without attorney intervention.

Imports vs. Exports: A Mixed Picture

Despite the noise, not all trade indicators are negative.

U.S. exports are showing encouraging trends. While growth is not explosive, it is steady enough to provide stability.

Imports, on the other hand, are highly reactive to policy signals. We’re seeing two clear behaviors among importers:

1. The Pause Strategy

Some companies have temporarily reduced or halted imports altogether, especially where margins cannot absorb additional duties.

2. The Continue-and-Absorb Strategy

Other importers (particularly high-value or specialty goods importers) are continuing operations despite duty exposure. For these companies, supply continuity outweighs tariff cost.

What Importers Should Be Doing Now

Given the current environment, importers are encouraged to:

• Review Recent Entries: Identify entries near key cutoff dates. Determine exposure and refund positioning.
• Monitor Liquidation Timelines: Know when entries are scheduled to liquidate and whether extensions apply.
• Strengthen Documentation: Ensure classification, valuation, and country-of-origin documentation are audit-ready.
• Evaluate Cash Flow Exposure: Model duty impact at 10%, 15%, and sector-specific rates to anticipate shifts.
• Stay Informed: Regulatory changes are occurring rapidly. It is wise to stay close to your 3PL provider(s) to navigate them.

Looking Ahead

The tariff environment is not disappearing overnight. Court decisions may shift legal foundations, but executive action and trade authority tools remain active levers.

For importers, the key is not predicting every move; it’s being structurally prepared for them.

At I.C.E. Transport, we continue to monitor regulatory developments, evaluate entry exposure, and guide clients through both compliance and recovery strategies. In a landscape defined by volatility, informed positioning makes all the difference.

If you have questions about how recent tariff changes affect your specific entries, contact I.C.E. Transport today.