Educational content based on public sources. Not legal, customs, or financial advice. Consult licensed counsel for compliance decisions.
Learn — Supply Chain & Checkout Compliance
Analyst-neutral primers, founder-voice long-form perspective, and the editorial position SmarterTariff brings to agentic commerce compliance. Primary sources only. Not legal advice.
Last refreshed: May 21, 2026
Primers · short explainers
Agentic Commerce
How AI shopping agents interact with checkout surfaces, and why payment readiness matters.
Updated: April 24, 2026
Payment Iframe Accessibility
WCAG 2.2 compliance for payment iframes, screen readers, and keyboard navigation.
Updated: April 24, 2026
CUSMA 2026 Review
The mandatory 6-year review of the US-Mexico-Canada trade agreement and domestic sourcing implications.
Updated: April 24, 2026
Customs Tariff Classification
HTS classification fundamentals, the CBP refund portal, and how AI is changing tariff workflows.
Updated: April 24, 2026
Long-form · perspective & guides
EU CBAM — Long-form Guide
How the Carbon Border Adjustment Mechanism reshapes US exporter risk: scope, embedded-emissions reporting, transition vs. definitive period, what changes after 2026.
Updated: April 2026
State of Agentic Commerce — Report
Bloomberg-meets-Patagonia voice on the convergence of OpenAI ACP, Google UCP, PayPal Agent Ready, Amazon Buy for Me, Shopify Agentic Storefronts — and the shared checkout boundary that breaks them all.
Updated: April 2026
Why UN SDGs Anchor Agentic Commerce Compliance
Founder essay: agentic commerce needs an upstream constraint, not a downstream checkbox. The UN Sustainable Development Goals are the most widely-adopted shared rubric for ESG signals — and the right framework to bind AI commerce decisions to.
Updated: May 2026
Perspective · methodology & voice
GroundTruth — ESG & Executive Order Transparency
How SmarterTariff maps US executive orders against international norms, treaties, and UN SDG goals — and surfaces CUSMA-compliant Canadian alternatives for each policy area.
Updated: April 2026
Why This Exists
The Canadian-founder perspective behind SmarterTariff: dual citizenship, GDPR-adequate routing through Canada since December 2025, and why the cross-origin payment iframe became the moat.
Updated: April 2026
Frequently Asked Questions
Common questions about what the audit checks, the seven scan dimensions, what's free vs. paid, and how the AI compliance advisor handles your scan data.
Updated: April 2026
Free public tools
Tariff Refund Eligibility Signal Check
Public-signal check tied to the April 23, 2026 CBP refund portal. Educational only — not legal advice. Cross-links to authoritative duty calculators (UPS, FedEx, DHL) and US government tariff databases (USITC HTS, CBP CROSS).
Disclaimer: This page is provided for educational and informational purposes only, based on publicly available government and standards-body sources. Nothing on this page constitutes legal, customs, tax, or financial advice. SmarterTariff and Renew EcoMe LLC are not law firms, customs brokers, or licensed advisors. Regulatory interpretation and compliance determinations must be made by qualified professionals licensed in your jurisdiction. Always consult a licensed attorney, customs broker, or compliance professional before making business decisions based on the information presented here.