While studies have documented the importance of basic psychological need satisfaction in parent-child relationships, a gap remains in understanding how parental and adolescent need satisfactions are associated. Using two longitudinal intergenerational datasets (200 parent-adolescent dyads and 408 mother-adolescent dyads; two waves), the study examined whether (1) parents’ need satisfaction predicts adolescents’ need satisfaction (parental needs effect), (2) adolescents’ need satisfaction predicts parents’ need satisfaction (child’s needs effect), and (3) parental perception of adolescent’s need satisfaction, a possibly influential point of view, predicts adolescents’ need satisfaction (parental perception effect). Findings from cross-lagged path models supported only parental perception effects: parents’ T1 perception of their adolescent’s need satisfaction predicted their adolescent’s T2 self-reported need satisfaction, especially for autonomy and competence needs. Furthermore, the effects were not mediated by autonomy-supportive or controlling parenting practices. Findings highlight the importance of parents’ perceptions, which may benefit the design of new interventions on basic psychological needs.