The AliExpress registered delivery service fee refers to a service fee that needs to be paid when purchasing items on AliExpress and choosing the registered delivery service. This service fee is charged because the registered delivery service provides faster logistics speed, higher delivery success rate and safer and more reliable delivery method compared to the ordinary postal service, so the related fees will also be increased. In addition, if the amount of the purchased goods is high, you may also need to pay a certain percentage of tariffs and taxes. You need to pay attention to these additional fees in order to more accurately budget the amount needed to purchase the items.