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Duty Diligence: Landed Margin
- by In The Park Consulting Limited
- Free plan available
- by In The Park Consulting Limited
- Free plan available
Track US import duties and landed margins on every product variant, verified twice daily against official tariff sources.
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About the Duty Diligence: Landed Margin
Duty Diligence calculates US import duty and landed margin for every product variant in your Shopify store. The app reads the price, cost, HS code, and country of origin data you already maintain and determines the effective duty rate and duty-inclusive margin for each item.
Tariff rates are rebuilt twice daily from official USITC, CBP, and Federal Register sources, verified two independent ways for accuracy. Every duty rate displays its source and date, so you know exactly where the numbers come from. Unresolved rates are flagged for review rather than shown as certain.
The dashboard highlights which variants can be checked and which are missing required fields. When tariff rates change due to trade actions, the app flags affected products so you can adjust pricing accordingly. Get a complete margin snapshot showing price, cost, duty, and landed margin per variant.
Launched: July 24, 2026
Key features
- Coverage report: which variants can be checked and which fields are missing
- Margin snapshot: price, cost, effective duty and landed margin per variant
- Twice-daily re-verification against USITC, CBP and Federal Register sources
- Changed-rate flags when a tariff action moves your numbers
- Source and date shown on every rate
Category:
Pricing of Duty Diligence: Landed Margin
Free
Free
- Coverage report
- Margin snapshot per variant
- Rate sources shown
Monitoring
$19 / month
- Rates re-verified twice daily
- Changed-rate flags
- Priority support
