The Effects of Rewards on Tax Compliance Decisions

We analyze how the redistribution of tax revenues influences tax compliance behavior by applying different reward mechanisms. In our experiment, subjects have to make two decisions. In the first stage, subjects decide on the contribution to a public good. In the second stage, subjects declare their income from the first stage for taxation. Our main results are threefold: First, from an aggregated perspective, rewards have a negative overall effect on tax compliance. Second, we observe that rewards affect the decision of taxpayers asymmetrically. In particular, rewards have either no effect (for those who are rewarded) or a negative effect (for those who are not rewarded) on tax compliance. Thus, if a high compliance rate of taxpayers is preferred, rewards should not be used by the tax authority. Third, we find an inverse u-shaped relationship between public good contribution and tax compliance. In particular, up to a certain level, tax compliance increases with subjects' own contributions to the public good. Above this level, however, tax compliance decreases with the public good contribution

Tax Perception - An Empirical Survey

This paper gives a survey of the experimental literature on the perception (bias) of individuals with respect to their own tax burden and its effect on economic decisions. Six strands of literature are discussed: (1) perception of marginal tax rates, (2) influence of tax complexity on tax perception, (3) taxation and incentives to work, (4) tax salience, (5) tax morale and fairness and (6) money illusion, perceived inflation and fiscal drag. The literature discussed contains more evidence for than against a perception bias