In order to do legal business in Dubai, you must have a valid trade license. The Department of Economic Development (DED) is the authority that issues, manage and renews mainland trade license in Dubai. The Department of Economic Development (DED) declares that “trade license is a judicial certificate that permits a business or company owner to stimulate in activities which are specified in the license.” The traders or entrepreneurs could renew Dubai mainland business license online as well as manually. The renewal of mainland trade license is an annual process. There may be a question in your mind that how to renew mainland trade license in Dubai, so here we mention some ways to renew your license.