The Economic Impact of State Income Tax Elimination

This executive summary from the Council of Economic Advisers (CEA) analyzes the economic feasibility and potential benefits of states phasing out their personal income taxes. Using high-growth, no-income-tax states like Texas, Tennessee, and Florida as models, the paper explores how other states can transition away from income taxes to drive growth and prevent population loss.The paper evaluates two primary pathways for states to replace income tax revenue:Full Revenue Replacement: Broadening the sales tax base to keep total tax revenue growth at current forecasted levels.Spending Growth Limits: Broadening the sales tax base while capping government spending growth to maintain current service levels rather than expanding them.The report draws on existing economic literature to argue that state income taxes are more damaging than sales or property taxes. Key negative impacts of income taxes include:Economic Damage: Stifled innovation, "brain drain," and lower overall GDP.Migration: A "population exodus" from high-tax states (e.g., California, New York) toward no-income-tax states.Fiscal Volatility: "Feast and famine" revenue cycles that often fail to generate new net revenue due to the negative economic activity they trigger.The CEA's quantitative analysis suggests that for the average state, phasing out the income tax would result in:GDP Growth: An increase in the level of GDP by 1% to 1.6%.Entrepreneurship: A 16% to 19% increase in new business startups.Wages: An average wage increase of $4,000 per worker.Taxpayer Influx: A significant migration of high-income taxpayers into the state.The study determines that these reforms are achievable through manageable sales tax rates:Under Scenario 1 (revenue replacement only), the average state sales tax rate would remain under 8%.Under Scenario 2 (revenue replacement plus spending limits), the average state sales tax rate would be 6.2%.Conclusion:The report concludes that transitioning from income-based to consumption-based taxation—coupled with fiscal restraint—is a viable strategy for states to boost wages, encourage investment, and achieve long-term economic prosperity.Core Scenarios AnalyzedEconomic RationaleKey Findings and Projected BenefitsFiscal Feasibility