Provide your international customers with complete price transparency by showing taxes and duties directly at checkout. The OpenBorder Tax & Duties App calculates accurate landed costs in real time, helping you eliminate surprise charges on delivery and improve cross-border conversion.
The app integrates seamlessly with your BigCommerce store to determine the correct import taxes, customs duties, and applicable fees based on the shopper’s destination, product details, and shipment value. These amounts are displayed during checkout so buyers understand the full cost before placing their order.
Key benefits:
Real-time calculation of international taxes and duties at checkout
Accurate landed cost estimates for cross-border orders
Improved conversion by removing unexpected import charges
Reduced delivery issues and refused shipments
Configurable rules by country, product category, and shipping method
Whether you’re expanding into new markets or scaling global sales, the OpenBorder Tax & Duties App helps you deliver a transparent, compliant, and frictionless checkout experience for international customers.
Note: For a complete all-in landed cost (including shipping), this app can be used alongside the OpenBorder Shipping App.
Custom Pricing
May 6, 2026
Real-Time Landed Cost Calculation
Automatically calculate accurate import taxes, duties, and fees at checkout based on destination country, product data, and order value.
Transparent International Pricing at Checkout
Show customers the full cost of their purchase upfront to eliminate surprise charges on delivery and build buyer trust.
Boost Cross-Border Conversion Rates
Reduce cart abandonment and increase successful international orders by removing uncertainty around import costs.
Reduce Delivery Issues & Refused Shipments
Prevent unexpected customs charges that can lead to delivery delays, returns, or customer dissatisfaction.
Flexible Configuration & Global Compliance
Configure rules by country, product category, and shipping method to support compliant cross-border selling at scale.
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