Delivered Duty Unpaid (DDU)

Updated: 2026-09-18

Overview

Delivered Duty Unpaid (DDU) is an Incoterm established by the International Chamber of Commerce (ICC), defining the seller's responsibility to deliver goods to an agreed destination without clearing them for import. The buyer assumes all risks and costs related to customs clearance, including duties, taxes, and administrative fees. DDU is often used in scenarios where buyers have specialized knowledge of local import regulations or established relationships with customs brokers. It shifts logistical complexity to the seller while ensuring compliance obligations remain with the buyer, making it common in B2B transactions for industrial goods or bulk commodities.

Key Features

Under DDU terms, the seller covers transportation costs, insurance, and risk until goods arrive at the destination. However, the buyer must handle all import formalities, which can include complex paperwork, duty calculations, and potential inspections. A critical feature is the division of liability: sellers risk delays or penalties if goods are delivered late, while buyers face financial risks if duties/taxes exceed estimates. This term is distinct from DDP (Delivered Duty Paid), where the seller manages all import processes, and is preferred when buyers seek cost transparency or control over customs workflows.

Application Areas

DDU is widely applied in cross-border trade of machinery, raw materials, and semi-finished goods, particularly where buyers operate bonded warehouses or free-trade zones. It’s also common in regions with volatile duty rates, allowing buyers to optimize tax strategies. E-commerce businesses may avoid DDU due to unpredictable duty costs for end consumers. Instead, manufacturers and wholesalers favor it for bulk shipments, where buyers consolidate multiple orders or leverage preferential trade agreements to reduce payable fees.

Precautions

Parties must explicitly define the delivery point (e.g., port, warehouse) in contracts to prevent disputes. Sellers should verify the buyer’s ability to handle customs, as undelivered goods due to clearance failures may incur storage fees or forced re-export costs. Buyers must research destination-country regulations, including restricted items, duty thresholds, and required certifications. Unexpected charges (e.g., VAT, anti-dumping duties) can significantly impact total landed costs, necessitating contingency budgets.

B2B Procurement Guide

When procuring under DDU, buyers should request detailed shipping timelines and trackable transport methods from sellers. Negotiate Incoterms® 2020 revisions to clarify liability for delays, such as port strikes or customs hold-ups. For cost predictability, obtain preliminary duty estimates from local brokers or online tools like the WTO Tariff Database. Large-volume buyers may negotiate DDU-to-DDP conversions with sellers post-contract if duty rates stabilize.