Tax Compliance in the Rental Housing Market: Evidence from a Field Experiment

We study rental income tax compliance using novel third-party information and a large-scale randomized field experiment.

We study rental income tax compliance using novel third-party information and a large-scale randomized field experiment. The third-party information combines register data on the ownership and occupancy of apartments. The RCT used this new third-party information in the targeting and design of experimental treatments, and increased the propensity to report rental income and the amount of reported rental income net of expenses. Our research design also allows us to identify members of ownership networks and analyze spillover effects in tax enforcement between them. We find positive reporting spillovers. We do not find evidence of real effects on asset market transactions. (JEL C93, D83, H26, K34, R31)