By Andy Gaber, Founder · Published August 11, 2026 · Last updated September 14, 2026
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Start Watchlist — $29/moThe Federal Register 2026-15961 public-comment window closed at 11:59 PM Eastern Time, Thursday August 27, 2026. Nothing on this page is an invitation to file into it. The former $49 comment-filing package and $99 inclusion-rebuttal package are closed and not for sale; those checkout routes return HTTP 410. We do not take payment for a filing we cannot submit, and we have not re-enabled them.
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Every Gaia Dynamics statement on this page is sourced to Gaia Dynamics's own public material as checked 2026-09-14. Vendors change pricing and packaging without telling us; verify with Gaia Dynamics before you buy. Where we could not verify a claim from Gaia Dynamics's own material, we removed it rather than softened it.
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Short version: Gaia Dynamics (the operating company's site is gaiadynamics.ai) is a general trade-compliance and classification platform whose own pricing page lists five tiers, from Free $0/mo through Starter $99/mo, Pro $379/mo, Advanced $1,399/mo, and a custom Enterprise tier, all billed yearly (checked September 14, 2026; vendors change pricing without notice — verify with Gaia Dynamics before buying). TariffWatch is a free checker built for one specific, dated event: the Section 232 derivative-metals proposal in Federal Register notice 2026-15961, with public comment closed 2026-08-27.
A literal observation, checked September 14, 2026: gaiadynamics.com currently resolves to a GoDaddy domain-for-sale listing; the operating company's site is gaiadynamics.ai, titled "AI-Powered Global Trade Compliance Platform & Software | Gaia." Anyone researching this vendor directly should use the .ai domain.
On 2026-08-06, the Bureau of Industry and Security published Federal Register notice 2026-15961 proposing 14 additional derivative steel and aluminum articles under Section 232, with public comments open from 2026-08-06 through 2026-08-27. This sits on top of the existing Section 232 tariff structure: annex-based rates on full customs value (50% for Annex I-A, 25% for Annex I-B and I-C, a 15% all-in rate for Annex III), per Proclamation 11032 of 2026-06-01. Whether a specific HTS code falls inside this proposed expansion is a narrow, time-boxed question layered on top of general tariff classification, which is governed more broadly by Title 19 of the CFR.
We checked gaiadynamics.ai directly on September 14, 2026. The site titles itself "AI-Powered Global Trade Compliance Platform & Software | Gaia." Its pricing page, checked the same day, lists five tiers, all billed yearly: Free at $0/mo with 30 credits per year, Starter at $99/mo, Pro at $379/mo, Advanced at $1,399/mo, and an Enterprise tier at custom pricing. Nothing on the pages we reviewed named the 2026-15961 proposal or the Aug 27, 2026 comment deadline specifically.
TariffWatch is free, and answers a narrower, dated question: given your HTS codes and annual customs value, what is your exposure under the proposed Section 232 derivative-metals expansion, and how do you draft a public comment letter before the 2026-08-27 deadline, which has now passed? It matches your codes against the HTS codes the notice names (it does not classify products for you), does not account for exclusions or drawback, and is not a substitute for a licensed customs broker or trade attorney.
| Category | Gaia Dynamics | TariffWatch |
|---|---|---|
| Scope | General trade compliance and classification | Section 232 derivative-metals exposure specifically |
| Pricing (gaiadynamics.ai/pricing, checked Sept 14, 2026) | Free $0 · Starter $99 · Pro $379 · Advanced $1,399 per mo, billed yearly · Enterprise custom | Free |
| 2026-15961 coverage | Not named on pages reviewed Sept 14, 2026 | Core focus |
| Comment-letter drafting | Not described on pages reviewed Sept 14, 2026 | Built in |
| Domain | gaiadynamics.ai | digital-empire-app.vercel.app/tariffwatch |
An importer classifying a broad, changing catalog of products across many HTS chapters, who needs ongoing AI-assisted classification and real-time tariff calculation as a standing part of their operations, is better served by a general-purpose platform built for that continuous workload than by a checker scoped to one regulatory proposal.
If your actual question right now is narrow, "does the 2026-15961 proposal touch my HTS codes", a free, purpose-built checker answers that faster than a general classification platform priced for a much broader, ongoing workload.
This is a hypothetical scenario, not a real customer case. Picture a mid-size importer of fabricated aluminum components who has never needed continuous AI classification software, their catalog is stable and their brokers already classify it. Their one urgent question in August 2026 was whether the newly proposed derivative articles reached their specific products before the comment window closed on Aug 27, 2026. Paying for an ongoing classification platform would solve a problem they don't have; a free, dated exposure checker answers the one they do.
Understanding what a “Section 232 exposure” number actually represents helps explain why a general classification tool and a purpose-built exposure checker can produce different kinds of answers to what sounds like the same question. Under the current Section 232 structure, the rate depends on which Proclamation 11032 annex lists the code (50% Annex I-A, 25% Annex I-B and I-C, a 15% all-in rate for Annex III, all on full customs value), layered on top of whatever base duty rate already applies under the general tariff schedule administered under Title 19. Determining whether a specific HTS code falls inside that derivative-articles scope, and now potentially inside the 14 newly proposed articles in notice 2026-15961, requires matching your codes against both data sets simultaneously. A general classification and duty-calculation platform gives you the underlying HTS classification and standard duty rate; whether it separately tracks a specific, time-boxed proposed rule expansion whose comment window closed Aug 27, 2026 is a narrower, additional question.
TariffWatch was built to answer that narrower question directly: given your HTS codes, does the proposed expansion in notice 2026-15961 reach your specific products, and what would the resulting exposure look like under the existing annex rate structure. It is intentionally not trying to be a general classification platform for a company's entire product catalog across all trade regimes.
A proposed rule still inside its public comment window is not yet final, and the Commerce Department's Bureau of Industry and Security, whose other notices are indexed at the Commerce Department's Federal Register agency page, explicitly invites public input during that window before finalizing scope and rates. Trade data published by the Census Bureau's Foreign Trade division gives importers additional context on the volume and value of affected trade flows when deciding whether and how to comment. A general classification and tariff-calculation platform, built around today's already-finalized rates, has no particular reason to build a comment-letter drafting workflow around a proposal; that is a narrow, dated feature TariffWatch built specifically for comment windows. The FR 2026-15961 window closed Aug 27, 2026, and a future notice sets its own window, with no date fixed in advance.
Gaia Dynamics' published tiers run from a Free plan at $0/mo with 30 credits per year up through Starter at $99/mo, Pro at $379/mo, Advanced at $1,399/mo, and a custom Enterprise tier, all billed yearly (gaiadynamics.ai/pricing, checked September 14, 2026). A recurring subscription makes sense for a general classification tool used continuously across a catalog; it does not map neatly onto a one-time question like “does this one proposed rule reach my products,” which is a fixed, bounded question regardless of how large your catalog is.
The clearest way to decide between these two tools is to be honest about your actual usage pattern. A business classifying new SKUs weekly, across changing supplier relationships and shifting product lines, genuinely benefits from an AI-assisted classification tool that gets faster and more accurate the more it is used, and Gaia Dynamics is built around exactly that recurring workflow. A business with a stable, already-classified product catalog whose only open question right now is a single proposed regulatory change is not that recurring user, and paying for, or even setting up, a subscription-based classification platform for a single bounded question is more tool than the problem calls for.
Everything on this page attributed to Gaia Dynamics reflects what we could observe on its own public website during a live check on September 14, 2026: the page title and the pricing page's own stated tiers and figures. We did not create an account, run a live classification query, or verify the accuracy of its AI-driven classification output against a known set of products, since doing so would require an account we did not create for this comparison. Readers evaluating Gaia Dynamics directly should treat its own marketing claims, and ours describing them, as a starting point for their own evaluation, not a substitute for testing the actual product against their own catalog.
If classification is a recurring, catalog-wide workload for your business, a platform priced and built around continuous use, like Gaia Dynamics, is the more sensible long-term investment. If your question today is narrower, whether the proposed derivative-metals expansion reaches your specific products (its comment window closed Aug 27, 2026), a free, purpose-built checker answers that faster and without a subscription commitment sized for a much larger, ongoing workload than the single question in front of you right now.
Checked September 14, 2026: gaiadynamics.com currently resolves to a GoDaddy domain-for-sale listing. The operating company's site is https://www.gaiadynamics.ai, titled "AI-Powered Global Trade Compliance Platform & Software | Gaia". If you are researching this vendor yourself, use the .ai domain.
Per its own site at https://www.gaiadynamics.ai (checked September 14, 2026), the company titles itself an "AI-Powered Global Trade Compliance Platform & Software". That is general trade-compliance and classification positioning, not a tool built around Section 232 metals exposure specifically.
Its public pricing page at https://www.gaiadynamics.ai/pricing, checked September 14, 2026, lists five tiers, all billed yearly: Free at $0/mo (30 credits per year), Starter at $99/mo, Pro at $379/mo, Advanced at $1,399/mo, and Enterprise at custom pricing. TariffWatch's Section 232 exposure checker is free.
Gaia Dynamics' public positioning is general HS/HTS classification and tariff calculation across product categories, not a tool built around the specific proposed derivative articles in Federal Register notice 2026-15961, published Aug 6, 2026, or the public comment window that closed 2026-08-27. TariffWatch was built directly around that dated regulatory event.
No. TariffWatch is a data and workflow tool, not a licensed customs broker, not a filer of record, and not a legal-advice service. This page is not customs classification advice either. Compliance decisions remain the responsibility of the importer and their customs broker or trade attorney.
TariffWatch is a data and workflow tool that estimates Section 232 tariff exposure from publicly available Federal Register, USITC, and CBP data. TariffWatch is NOT a licensed customs broker under 19 CFR 111, NOT a filer of record, and NOT a legal-advice service. This is not customs classification advice. Compliance decisions remain the responsibility of the importer and their customs broker or trade attorney. TariffWatch does not guarantee that any classification, exposure estimate, or comment letter will be accepted by CBP, BIS, or Commerce.
TariffWatch is not affiliated with the U.S. Department of Commerce, the Bureau of Industry and Security (BIS), U.S. Customs and Border Protection (CBP), or the U.S. International Trade Commission (USITC).