TariffSignals
Live
U.S. Tariff Exposure Monitor

Know what changed before it hits your cost structure.

Live tariff monitoring across Section 232, Section 301, AD/CVD, USMCA, and CBP CSMS — paired with Census-backed import exposure intelligence by HS code, port, origin country, and state. Built for trade attorneys, importers, CPAs, and compliance teams. What changed. Who is exposed. What to verify next.

Sources checked: Federal Register · CBP CSMS · USTR · Commerce AD/CVD · USITC · Court of International Trade · U.S. Census trade data
Tariff regimes monitored

Direct entry into every regime we cover.

Each page: who's exposed, sources, what we show, action checklist.
Section 232 National security Steel · Aluminum · Autos · Strategic Section 301 Unfair foreign practices China lists · Exclusions · Reviews AD/CVD Antidumping & CVD Petitions · Scope · Reviews USMCA North American FTA Origin · RVC · LVC · Joint review CBP CSMS Operational guidance CSMS · Rulings · ACE filings Exposure intel Tariff exposure Census trade flows · HS · Port · Origin
Live engine status

Top active signals — ranked by lens, not alphabetized.

Federal Register · CBP CSMS · USTR · Commerce AD/CVD · Court of International Trade
View as Re-ranks all signals and domains for your role
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Regime
Country / Product
Today

Top tariff developments right now.

Trade news

Stories tied to active tariff domains. Primary source links included. Not legal advice.

New module

Tariff Exposure Intelligence

Census trade-flow view of tariff-sensitive import exposure by port, commodity, origin, and lane.

View exposure intelligence →
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Domains

Tap any domain for detailed exposure intelligence.

20 tracked
Signals

Ranked evidence across all monitored tariff domains.

Federal Register · CBP CSMS · USTR · Commerce AD/CVD · ITC
Pro access
Unlock all 20 tariff domains with 25+ active signals, full verification checklists (broker / counsel / client-advisory / importer-exposure), source citations, and client briefs. $149/mo · $1,490/yr · Team (5 seats) $299/mo
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Methodology & sources

Primary-source discipline. Explicit action mapping. Not legal advice.

What each signal showsRegime, effective date, affected HTS ranges, countries, rate or rate range, what changed, who should review, and 2–4 concrete action checks.
Primary sourcesFederal Register, CBP CSMS, USTR, Commerce AD/CVD Enforcement, ITC, Court of International Trade, Reuters, Law360.
Status labelsEvery signal is labeled: Effective, Active, Monitor, Proposed, Expiring, or CBP Guidance — so you know whether a rule is in force or pending.
Ranking logicSignal strength, recency, source authority, and your professional lens (attorney / importer / CPA / compliance) weight what you see first.
ScopeUS import tariffs and trade remedies: Section 232, 301, 201, AD/CVD, USMCA, and IEEPA-based actions. Retaliatory duties on US exports noted where relevant.
Where we don't competeHTS classification opinions, binding ruling requests, customs brokerage, and transaction-level duty calculation require licensed counsel. TariffSignals is the monitoring and issue-spotting layer.
Important notice

TariffSignals provides informational analysis for issue-spotting and professional awareness only. It is not legal, tax, customs, or compliance advice. Tariff rates, HTS classifications, and country-of-origin determinations are complex and fact-specific. Verify with a licensed customs broker or qualified trade attorney before any commercial decision. See our Terms and Privacy policies.