Tariff Calculator Amazon Agent Skill

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.

9k tokens

context cost

the whole folder, loaded on every use

files

ships runnable scripts

copies elsewhere

how many repositories repackaged it

484

stars on the repo

on the repository, not the skill itself

Install

one command, takes just this skill from the repository

npx skills add https://github.com/nexscope-ai/Amazon-Skills --skill tariff-calculator-amazon

The instruction itself

14 sections, as written by the author

Tariff Calculator — Amazon 💰

Universal tariff and landed cost calculator for international Amazon sellers.

Installation

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

python3 scripts/calculator.py

With Parameters

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

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

Custom Trade Route

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:

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

Part of Nexscope AI — AI tools for e-commerce sellers.

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How to use it

Copy the folder

Take nexscope-ai/tariff-calculator-amazon from the repository into ~/.claude/skills for personal use, or into .claude/skills inside a project.

Check the name does not clash

The agent identifies a skill by the name field in its header. Two skills with the same name cannot sit side by side — one of them will be ignored.

Install what it needs

The instructions reference npx. Without those the skill loads but fails at the first command.