Guides for Ecommerce Sellers

Practical, no-fluff guides on import costs, duties, shipping, and cross-border selling.

beginners8 min read

What Is Landed Cost? A Complete Guide for Ecommerce Sellers

Learn what landed cost means, why it matters for your ecommerce business, and how to calculate it accurately to avoid margin surprises.

tariffs12 min read

Understanding US Import Duties and Tariffs for Online Sellers

A practical guide to how US import duties work, how tariffs are calculated, de minimis rule changes, and what ecommerce sellers need to know.

ddp10 min read

DDP vs DDU Shipping: Which One Should Ecommerce Sellers Choose?

Compare DDP and DDU shipping terms in detail. Learn the cost differences, customer experience impact, and when each option makes sense.

de-minimis9 min read

De Minimis Rule Changes: How They Impact Cross-Border Ecommerce

Understand the de minimis threshold change, planning implications for low-value shipments, and how sellers should model new cost exposure.

tariffs7 min read

HS Codes for Ecommerce Sellers: A Practical Introduction

Learn what HS codes are, how to find the right code for your products, and why correct classification matters for duty rates and customs clearance.

shipping11 min read

Air vs Sea vs Express: Choosing the Right Shipping Mode

Compare air freight, sea freight, and express courier shipping for cross-border ecommerce. Cost, speed, and reliability breakdown.

cost-calculation10 min read

How to Calculate True Product Cost for Ecommerce

A step-by-step framework for calculating your all-in product cost including sourcing, shipping, duties, storage, and fulfillment fees.

shipping8 min read

7 Ways to Avoid Customs Delays for Your Ecommerce Shipments

Practical tips to minimize customs holds, reduce clearance time, and keep your cross-border shipments moving smoothly.

beginners9 min read

China to U.S. Import Costs for Ecommerce Sellers

A planning guide for China to U.S. sourcing scenarios covering landed cost, duties, freight, and margin planning.

ddp8 min read

DDP vs DAP vs DDU: What Sellers Should Know

Compare the three main incoterm-style shipping scenarios from a cost, buyer experience, and risk perspective.

tariffs10 min read

Section 301 Tariffs Explained for Ecommerce Sellers

How Section 301 tariff exposure can affect imported product costs and what sellers should model before pricing.

cost-calculation8 min read

How to Price Products After Tariff Changes

A practical pricing framework for keeping margin healthy after shipping, duty, or tariff changes.

cost-calculation8 min read

Amazon Seller Landed Cost Guide

How Amazon sellers can model landed cost, fees, and margin before listing products across marketplaces.

cost-calculation7 min read

Shopify Cross-Border Pricing Guide

How Shopify sellers can set retail prices that account for landed cost, duties, and DDP/DAP scenarios.

tariffs9 min read

How to Calculate Import Duty With an HS Code

A plain-English framework for turning an HS code into a planning estimate for duty and tariff exposure.

de-minimis10 min read

What Changed After the U.S. De Minimis Suspension

How sellers should adjust cost planning after duty-free low-value treatment is broadly suspended.

Get Import Cost Intelligence

Weekly planning notes on tariffs, landed costs, and cross-border ecommerce.