Incentive effects of the IRS’ passport certification and revocation process

Abstract

Traditional penalties for tax noncompliance are financial, but many jurisdictions now also use non-monetary tools, including collateral sanctions that deny access to some government-provided service. To learn about the effectiveness of one such penalty, we examine a recent U.S. policy restricting passport access for taxpayers with substantial tax debt, known as “certification.” We take advantage of a field experiment during the policy rollout, and find small but positive effects on taxpayer compliance of the certification notice sent to eligible taxpayers. We then study a subset of certified taxpayers who were denied a passport-related request, and find an immediate and strong positive effect of the denial on compliance.