06/19/2026
A customer pays at checkout. Then a courier asks for more money at the door. They refuse the package and never come back.
That's DDU. Guaranteed DDP ends it by locking the full landed cost (duties, taxes, and every customs fee) before the order ships.
With US de minimis gone and CBP duties up 146% last year, an estimated landed cost is a liability. A guaranteed one protects your conversion and your margin.
How it works:
Learn what guaranteed DDP shipping means for ecommerce, how it differs from standard DDP, and why it's now the baseline for cross-border growth.