The purpose of an IFSP is to provide services to the infant or toddler.

An Individualized Family Service Plan (IFSP) is a written plan developed for infants and toddlers with developmental delays or disabilities, and their families. The purpose of an IFSP is to outline the specific services and supports that will be provided to the child and family, in order to address the child's developmental needs and support the family in promoting their child's development. The IFSP is designed to be individualized to the unique needs of each child and family, and to be family-centered, focusing on the strengths and priorities of the family. The goal of an IFSP is to enhance the child's development, assist the family in meeting their child's needs, and help the child participate in everyday activities and routines.