Even independent of tariffs, FedEx likes to send stuff to debt collectors and not apply reasonable processes. We had paid a customs bill at the door and the driver never filed it in the system. I have a receipt and after 4 “reminders” and fighting them, with that receipt attached they still sent it to collection. FedEx doesn’t care. Talked to the debt collector and they dropped it, and said: we will check why they don’t have their shit together (transliterated). And this is in Germany.