Although literature regarding psychological treatment is relatively limited, studies of cognitive behavioral therapy (CBT) and dialectical behavior therapy (DBT) show that structured short-term therapies are promising in reducing ADHD related symptoms and increasing life quality. The main treatment focus is to enhance executive and organizational skills, improvement of consequence thinking and impulse control as well as emotion regulation skills. However, the range of trained psychologist in this field is rather limited. Using internet for delivering evidence-based psychological treatment can therefore be a innovative treatment alternative in order to make inaccessible treatment available to a large group of patients with ADHD.