Since its founding, IN TIME has been a licensee of the international courier service TNT Global Express, Logistics & Mail. Following the acquisition of TNT Express (Europe) by Federal Express Corporation in 2016, IN TIME became a partner and licensee of Federal Express Corporation for the Republic of Croatia and Bosnia and Herzegovina in 2018.

Federal Express Corporation is an American package delivery and logistics company headquartered in Memphis, Tennessee. It is one of the largest transportation companies in the world, delivering millions of packages, documents, and freight shipments every day to more than 220 countries worldwide. The company was founded by Frederick Smith in 1971, based on a thesis concept he developed as a student at Yale, which argued that the US needed a dedicated overnight delivery network separate from passenger airlines. The company began operations in 1973 with a fleet of small jets and became the standard-bearer for express freight transport.

Over more than 50 years, the company has grown its business far beyond its original express delivery model.