تصريح = Permit تصريح للمحل = Permit or License for a shop تصريح العمل = Working Permit OR تصريح = ِAnnouncement تصريح من الحكومة = Government announcement تصريح من الوزير = Statement from the minister اذن = Permission, Leave اذن بالغياب = Leave of absence باذن الله = God Willing اذن البريد = Postal money order

نعم، انا شايف الفرق، جزيل الشكر لحضرتك

the two words are very very similar. one way to understand the difference is to think as follows تصريح may be used for permissions that is valid through a time period. while إذن is like a permission to enter or leave a place or to do something. for example .. goverment gives تصريح for journalist to cover a football game but government gives إذن for citizens who wants to leave or enter the country