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Tax & Duty King – Import Fees

Show import taxes and duties in the cart before purchase

by Aspen Consulting · Launched: October 2025

5.0 (5) on Shopify Built for Shopify
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Show accurate import fees in the cart. Prevent surprise tax and duty charges on international orders

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About Tax & Duty King – Import Fees

Stop losing international sales to surprise import fees. Tax & Duty King shows shoppers the full landed cost — duties, taxes, and fees — directly in the cart and on the product page, before they check out. Supports EU↔UK, UK→US, IOSS, DDP, and multi-origin fulfilment. Reduce cart abandonment, prevent refused deliveries, and build trust with global customers. Coverage for 50+ countries. Cart-level import taxes, duties, and fees shown before purchase. Support for EU–UK, UK–EU, and UK–US and 50+ other international trade routes UK IOSS and EU TCA zero-duty logic for eligible low-value shipments Multi-origin support for stores using multiple suppliers or warehouses Import fee calculations displayed in the customer’s local currency Show more Show less

Last verified: July 17, 2026 · Fresh

App details

Developer
Aspen Consulting
Category
Marketing & conversion
Pricing
Paid
Launched
October 2025
Rating
5.0 (5) on Shopify

Key features

  • 750 Monthly Calculations
  • Basic import fee calculations
  • Cart-level import fee display
  • 2,500 monthly import fee calculations
  • UK IOSS-compliant import calculations
Integrations with:

Checkout, DDP shipping workflows, EU–UK trade compliance (TCA), IOSS tax handling, International carts, Multi-origin fulfilment, Shopify Admin

4 plans · 7-day free trial

Starter Plan

$19.99/month

Growth Plan

$49.99/month

Enterprise Plan

$149.99/month

Plus Checkout

$299/month

Plans and prices as listed on the Shopify App Store.

Ratings & reviews

based on 4 Shopify App Store reviews

Use the arrows to read individual reviews

I’m just getting started with it, but so far I’ve been very impressed. The functionality is excellent, and everything has been straightforward to use once set up. What has stood out to me most is the customer service. Their response time is extremely fast, and they are genuinely helpful and willing to walk you through the setup process and answer any questions you may have. It’s refreshing to dea...
— Holy Word Press
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— Ennoja Clothing
Had some issues installing the Tax & Duty King - Import Fees app integrating with our website. Aspen Consulting has been amazing and shout out to Paul for his exceptional assistance in working with us to get the app and our product options to work seamlessly together. The app provides our customers with clear and detailed information for any import charges they may incur. We look forward to workin...
— The Decal Zone
VAT & Duty Calculator was incredibly easy to install and worked perfectly straight away. The customer service and support are genuinely first class — fast, helpful, and knowledgeable. The app itself performs brilliantly, giving our customers clear and detailed information about potential import costs. This transparency has noticeably improved our conversion rate and overall customer satisfaction....
— NOTCH®

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