Why is my Taiwan Post tracking not updating or stuck?

A tracking number can appear stuck for several normal reasons: the first scan can take a day to appear after posting, international parcels often go quiet for a few days while in transit between countries, and customs processing can pause updates. Economy airmail and small packet services may also stop scanning once the item leaves Taiwan. If there are no updates for more than two to three weeks on an international item, contact Chunghwa Post or the destination carrier.