Early intervention telepractice is a method of providing early rehabilitation services using information and telecommunication technologies. In the world, the provision of early intervention services has been virtually practiced over the past ten years. The so-called tele-services were created in search of alternative intervention models due to lack of qualified experts and lack of services in local environments, which is the situation that we are also facing in Croatia. Over the past year, the COVID-19 pandemic has created many challenges in providing early intervention services. Early intervention telepractice is a way of continuing to provide the necessary services to children with developmental disabilities and their families. The aim of this paper is to provide an overview of theoretical and empirical knowledge from literature on virtual environment and support in early intervention system. The effectiveness of parent teaching in early intervention has been scientifically proven as one process that strengthens abilities, develops new parental skills and creates desired changes in working with the child. Virtual early intervention relies on the method of teaching parents in which experts provide virtual support and teach parents to use natural intervention techniques during play and other daily routines, to promote children’s social and communication skills. Numerous studies prove the effectiveness of virtual therapy, as well as many benefits, resulting in increased access to qualified service providers, increased family involvement and participation of parents in interaction with the child, which has a positive effect on the child’s development itself. On the other hand, there are many challenges where there is a need for progress and further research in this field.