While DDP is delivery duty paid, DAP is delivered at the place, which means the buyer is responsible for customs clearance, import duties, local taxes, and unloading of the cargo. DDP is buyer-friendly and hence a favorable option to simplify customer involvement in shipments. Because the seller takes care of all the responsibilities leaving just unloading of cargo, the buyer can avoid a lot of hassle.
Moreover, DDP has all the costs considered upfront, making it easier for sellers to devise prices accordingly. And DDP has more advantages, especially with cross-border transportation, where the seller bears all shipping costs and executes complex procedures involved in customs clearance. Moreover, DAP is a safe bet if the buyer needs more control over freight with less involvement in paying local taxes.