Tariff Calculator

Monitoring 21 regulatory data sources · Last scan Apr 14, 2026 at 4:04 PM ET

Inputs

$

Results

Enter an HTS code to calculate duties

This calculator provides estimates for general informational purposes only and does not constitute legal, tax, or customs brokerage advice. Duty rates, trade remedies, and customs regulations are subject to change without notice. If you are an importer or shipper, consult a licensed customs broker or freight forwarder before making entry decisions. We do not accept liability for any actions taken based on information provided by this tool.

Plug our duty engine into your systems

The same engine powering this calculator is available as an API. Tariff rates, AD/CVD deposits, material splits, regulatory citations — one call, structured JSON back.

Tandom for Customs Brokers

Way more than a calculator

A suite of tools to power your entire brokerage workflow — from document intake to filing-ready entries.

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Automated cross-checks. Audit-ready documentation.

2.5 hours → 15 minutes

From uploaded PDF to populated entry form.

Every document, reconciled

Every mismatch caught before you file.

No deadline slips through

Every deadline tracked before it costs you.

Always current

42 agents monitoring every regulatory source.

HTS Classification

Product

Cold-rolled steel coil, 0.5mm thickness,
carbon steel, from China

Analyzing product description…

Classification

7209.17.00.91

Flat-rolled iron/steel, cold-rolled, width ≥600mm, thickness 0.5–1mm

GRI Reasoning

GRI 1 — Chapter 72: Iron and Steel
GRI 6 — Heading 7209: Cold-rolled, ≥600mm
Statistical suffix .00.91 — other, not annealed
Confidence
94%

What's inside

Purpose-built tools for every step of the entry process.

Intelligent HTS Classification

GRI reasoning chain

Automated ISF Generation

10+2 auto-populated

Entry Form Preparation

3461 & 7501 with duty breakdown

Document Intelligence

12+ doc types extracted

Cross-Document Reconciliation

20+ automated checks

Compliance Workflows

Deadlines, filing readiness, reasonable care

Built for Customs…

Connects to your systems

Prepares filing-ready data for your ABI software. Fits into your existing entry workflow.

Knows the regulations

HTS classification, AD/CVD orders, trade programs, PGA requirements — all built in.

Verify before you file

Every calculation backed by regulatory citations. Review the reasoning, not just the number.

…by founders from logistics and enterprise tech

Backed by leaders from:

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