The DNB Household Survey (DHS) provides unique longitudinal data, with a focus on the psychological and economic aspects of financial behaviour. Since 1993, this panel survey has annually collected information on work, pensions, housing, mortgages, income, assets, loans, health, and economic and psychological concepts. The DHS collects data within the CentERpanel, an ongoing Internet panel representative of the Dutch population (age 16 and older). Households that could not otherwise participate are provided with computer equipment and Internet access. Linked with other CentERpanel surveys, it generates substantial cost savings and rich research projects. Adding new waves to the survey has significant value: It will increase opportunities to relate current behaviour to the past and analyse changes over time.