Corporate tax avoidance shifts the burden from capital to workers
When corporations use offshore profit-shifting, transfer pricing manipulation, and tax havens to reduce their tax bills to near zero, the revenue must come from somewhere — and it comes from higher taxes on workers and consumers who cannot relocate to the Cayman Islands.
Corporate tax revenue as a share of GDP declined from 6% to under 1.5% over seven decades while payroll taxes rose from 9.8% to 35.5% of federal revenue; documented profit-shifting mechanisms (Apple's 0.005% effective rate, Zucman's 40% estimate of US multinational profits shifted offshore) demonstrate a structural redistribution of the tax burden from mobile capital to immobile labor.
This claim analysis is fresh and accurate as of 2026-07-07
Premise Assessment
Is the claim as stated true? Four dimensions, each 0–25, sum to 100. The verdict label is derived from this score. Full rubric →
Quality and quantity of direct evidence for or against the claim — RCTs, systematic reviews, natural experiments, large cohort studies.
Tørsløv, Wier & Zucman's 40% profit-shifting estimate and the documented corporate-tax-revenue decline (6% to under 1.5% of GDP) alongside rising payroll tax share provide extensive support.
Whether the proposed mechanism is valid and established — does the how make sense, or are there fundamental flaws in the causal logic?
The revenue-shift-to-immobile-labor mechanism is well-established: as mobile capital's tax contribution declines, the federal revenue mix has shifted toward payroll taxes on workers who cannot relocate.
Degree of agreement among domain experts and relevant scientific or policy bodies — depth and quality of consensus, not just majority opinion.
Broad agreement among public finance economists (following Zucman's missing profits framework) that corporate avoidance structurally redistributes the tax burden.
Whether findings hold across independent studies, populations, and contexts — resistance to p-hacking and publication bias.
The profit-shifting scale finding replicates across Tørsløv, Wier & Zucman's macro-data analysis and firm-level case studies of documented effective tax rates.
Individual vs. Structural
How much of the outcome is explained by structural forces versus individual agency? Four dimensions, each 0–25. Higher scores indicate stronger structural causation. Full rubric →
Score component breakdown not yet available for this entry.