There Is No Spoon: Reconsidering the Tax Compliance Puzzle

46 Pages Posted: 28 Jun 2014 Last revised: 1 Aug 2015

See all articles by Jack Manhire

Jack Manhire

Texas A&M University School of Innovation; Bush School of Government & Public Service

Date Written: 2015

Abstract

For over 40 years theorists have sought the effects of tax audits on voluntary compliance rates by studying individual taxpayer motivations. Yet no single theory has produced a taxpayer incentive model that both comports with experience and explains the effects of audits on compliance. This quandary is often termed the β€œtax compliance puzzle.” Consequently, some theorists have called for more capacious models that make room for the panoply of individual compliance motivations. This paper proposes that a more complex model is unnecessary. To the contrary, complex compliance and enforcement data can result from extremely simple behavioral rules of individual taxpayers and government examiners interacting over time.

This paper describes an agent-based computational model that uses a single, simple rule of action for each taxpayer and examiner. The model produces three interesting effects supporting the conclusion that there may be no tax compliance puzzle to solve. First, the results comport with known U.S. compliance and audit rates. Second, the results suggest that while audit probability influences individual compliance decisions, it has negligible effects on system-level compliance patterns. Third, the results support the theory that the perceived strength of the tax authority correlates directly β€” but nonlinearly β€” with voluntary compliance rates. The model is not complete enough to determine conclusively that this last effect is due to perceived strength of the tax authority alone and might be due instead to factors such as social norms and other behaviorist theories.

Keywords: tax law, complex adaptive systems, tax compliance, tax evasion, tax salience, tax policy, tax morale, taxation

JEL Classification: C10, C40, C63, D81, D82, E10, H20, H26, K34, K42

Suggested Citation

Manhire, Jack, There Is No Spoon: Reconsidering the Tax Compliance Puzzle (2015). 17 Florida Tax Review 623 (2015). Available at SSRN: https://ssrn.com/abstract=2459644 or http://dx.doi.org/10.2139/ssrn.2459644

Jack Manhire (Contact Author)

Texas A&M University School of Innovation

1249 TAMU
College Station, TX 77843-1249
United States

Bush School of Government & Public Service ( email )

4220 TAMU
College Station, TX 76845
United States

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