Tariff Calculator Amazon

What the source does

• FilesystemNone observedNo reads or writes in the source
• NetworkNone observedNo outbound calls in the source
• ShellNone observedNo commands run in the source
• DependenciesPinnedNothing floats
• SecretsNone foundNo keys in source

Five audit layers

Gates applied: no behavioural pass.

Audit 0.4.1 · source sha 1bc9142374b1 · 19 Oct 2026Report an issue or request a re-scan

• Publishernexscope-ai GitHub organizationOwner of the repository this skill is read from
• Source foldernexscope-ai/Amazon-Skills/tariff-calculator-amazonThe exact folder we audited
• LicenceMITAs the repository states it
• Commit pinned for this verdict1bc9142374b1A new audit runs when the source changes
• Repository statusNot archivedLast push 54 days ago
• Sandboxed runNot runSkills are read, not executed; layer L4 is skipped

Its description: Universal tariff calculator for Amazon sellers. Calculate import duties, landed costs, and VAT/GST for any trade route. Supports CN→US, CN→EU, US→EU, EU→US, US→CN and custom origin/destination pairs. Includes Section…

---
name: tariff-calculator-amazon
version: 1.0.0
author: Nexscope AI
description: "Universal tariff calculator for Amazon sellers. Calculate import duties, landed costs, and VAT/GST for any trade route. Supports CN→US, CN→EU, US→EU, EU→US, US→CN and custom origin/destination pairs. Includes Section 301 tariffs, trade agreement rates (USMCA, EVFTA), and HS code lookup. No API key required."
metadata: {"nexscope":{"emoji":"💰","category":"ecommerce"}}
---

# Tariff Calculator — Amazon 💰

Universal tariff and landed cost calculator for international Amazon sellers.

## Installation

```bash
npx skills add nexscope-ai/eCommerce-Skills --skill tariff-calculator-amazon -g
```

## Features

- **Universal Trade Routes** — Any origin to any destination
- **Tariff Rate Lookup** — HS code → duty rate
- **Section 301 Tariffs** — US additional duties on China imports
- **VAT/GST Calculation** — EU, UK, CA, AU, CN rates
- **Landed Cost** — Complete cost breakdown
- **HS Code Matcher** — Product description → HS code suggestions
- **Trade Agreements** — USMCA, EVFTA, RCEP preferential rates

## Supported Trade Routes

| Route | Key Tariffs | VAT/GST |
|-------|-------------|---------|
| 🇨🇳 → 🇺🇸 China → USA | Section 301 (7.5-25%) | N/A |
| 🇨🇳 → 🇪🇺 China → EU | Standard duties | 19-22% |
| 🇨🇳 → 🇬🇧 China → UK | Standard duties | 20% |
| 🇺🇸 → 🇪🇺 USA → EU | Standard duties | 19-22% |
| 🇪🇺 → 🇺🇸 EU → USA | Standard duties | N/A |
| 🇺🇸 → 🇨🇳 USA → China | Retaliatory tariffs | 13% VAT |
| 🇨🇳 → 🇨🇦 China → Canada | Standard duties | 5% GST |
| 🇨🇳 → 🇦🇺 China → Australia | Standard duties | 10% GST |
| **Custom** | User-defined | User-defined |

## Section 301 Tariffs (China → USA)

| HS Chapter | Products | Additional Rate |
|------------|----------|-----------------|
| 84xx | Computers, machinery | 25% |
| 85xx | Electronics (some) | 0-25% |
| 94xx | Furniture, lighting | 25% |
| 95xx | Toys | 25% |
| 61/62 | Apparel | 7.5% |
| 64xx | Footwear | 7.5% |
| 42xx | Bags, accessories | 7.5% |

## Landed Cost Formula

```
Landed Cost = 
    FOB Value
  + International Freight
  + Insurance
  + Import Duty
  + VAT/GST (if applicable)
  + Customs Clearance
  + Port Fees
  + Inland Freight
```

## Usage

### Basic Calculation

```bash
python3 scripts/calculator.py
```

### With Parameters

```bash
python3 scripts/calculator.py '{
  "hs_code": "8518300000",
  "origin_country": "CN",
  "destination_country": "US",
  "fob_value": 5000.00,
  "quantity": 500,
  "freight_cost": 200.00
}'
```

### HS Code Lookup

```bash
python3 scripts/hs_lookup.py "wireless earbuds"
python3 scripts/hs_lookup.py "bluetooth speaker"
```

### Custom Trade Route

```bash
python3 scripts/calculator.py '{
  "hs_code": "9503009000",
  "origin_country": "VN",
  "destination_country": "DE",
  "fob_value": 10000.00,
  "quantity": 1000,
  "freight_cost": 500.00,
  "custom_duty_rate": 0.047,
  "custom_vat_rate": 0.19
}'
```

## Output Example

```
💰 Tariff & Landed Cost Report

Product: Wireless Bluetooth Earbuds
HS Code: 8518300000
Route: China 🇨🇳 → USA 🇺🇸

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

📦 Cost Breakdown

FOB Value               $  5,000.00
International Freight   $    200.00
Insurance               $     15.00
CIF Value               $  5,215.00

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

🏛️ Duties & Taxes

Base Duty (0.0%)        $      0.00
Section 301 (0.0%)      $      0.00
Total Duty              $      0.00
Customs Clearance       $    150.00
Port Fees               $     50.00

━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━━

💵 Landed Cost Summary

Total Landed Cost       $  5,515.00
Per Unit Cost           $     11.03
```

## Trade Agreement Support

| Agreement | Countries | Benefit |
|-----------|-----------|---------|
| USMCA | US, Mexico, Canada | Reduced/zero duties |
| EVFTA | EU, Vietnam | Reduced duties |
| RCEP | Asia-Pacific | Reduced duties |
| UK-Japan | UK, Japan | Reduced duties |

## Custom Configuration

Create a custom config for your routes:

```json
{
  "default_origin": "CN",
  "default_destination": "US",
  "include_insurance": true,
  "insurance_rate": 0.003,
  "customs_fee": 150,
  "port_fee": 50
}
```

---

**Part of [Nexscope AI](https://www.nexscope.ai/?co-from=skill) — AI tools for e-commerce sellers.**

Excerpt, first 4,278 characters of SKILL.md, verbatim from the audited commit. It is text from someone else’s repository, quoted so you can judge it before your agent reads it.

npx skills add nexscope-ai/eCommerce-Skills --skill tariff-calculator-amazon -g

git clone https://github.com/nexscope-ai/Amazon-Skills
git -C Amazon-Skills checkout 1bc9142374b1

Works in

1. 2026-10-19
   ✓SAFE B 89 / 100

   first audit · source 1bc9142374b1

Questions about Tariff Calculator Amazon

• github.com/nexscope-ai/Amazon-Skills/tree/main/tariff-calculator — the audited source at commit 1bc9142374b1 and every finding aboveObserved · 19 Oct 2026

Spotted something wrong? Report a correction · Methodology