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Avonix: Tariff Surcharge Fees
Tariff, surcharge, and eco fees on checkout.
by Avonix Studio · Launched: May 2026
Used by 2 Shopify stores
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About Avonix: Tariff Surcharge Fees
Avonix lets you apply tariffs, surcharges, and customer opt-in environmental fees to your Shopify checkout — all from a single app. Start from a template (eco, tariff), target fees by country or state, and let customers add carbon offsets at checkout. Tariffs apply when shipping to matching countries.
Last verified: September 8, 2026 · Fresh
App details
- Developer
- Avonix Studio
- Category
- Marketing & conversion
- Pricing
- Paid
- Launched
- May 2026
- Rating
- 0.0 on Shopify
Key features
- Unlimited fee rules
- Percentage and fixed-amount tariffs
- Country and product-based conditions
- Surcharge Fees
- Custom Fees
Checkout Shopify Admin
1 plan
Pro
$4.99/month
Plans and prices as listed on the Shopify App Store.
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