Candice Horbacz
In a significant legislative push to reshape America’s fiscal landscape, Senators Chris Van Hollen (D-MD) and Cory Booker (D-NJ) have separately introduced comprehensive tax proposals designed to alleviate the burden on lower- and middle-income families while simultaneously increasing contributions from the nation’s wealthiest individuals and corporations. These initiatives signal a renewed Democratic focus on tax progressivity and income redistribution, aiming to address persistent concerns about economic inequality and the accessibility of opportunity for working Americans. While sharing common objectives, the two proposals employ distinct mechanisms and carry varying fiscal and economic implications, as analyzed by independent tax experts.
The Proponents’ Vision: Addressing Inequality Through Tax Reform
The introduction of the Working Americans’ Tax Cut Act by Senator Van Hollen and the forthcoming Keep Your Pay Act by Senator Booker arrives at a critical juncture for the U.S. economy and its tax system. For decades, policymakers have grappled with the balance between fostering economic growth and ensuring equitable wealth distribution. The current federal tax code, while already progressive—meaning higher-income families pay a disproportionately larger share of their income in taxes—has faced scrutiny for its perceived inability to adequately address the widening wealth gap. Proponents of these new proposals argue that the economic pressures of recent years, including inflation and stagnant wage growth for many, necessitate a more aggressive approach to tax relief for the majority and increased contributions from those at the top. They contend that a more progressive tax system can bolster the middle class, reduce poverty, and ultimately strengthen the economy by boosting consumer demand and investing in human capital. These proposals are framed against a backdrop of ongoing debates about the efficacy of past tax cuts, particularly those implemented during the Trump administration, which critics argue disproportionately benefited corporations and high-income earners without delivering on promises of widespread economic uplift.
Senator Van Hollen’s "Working Americans’ Tax Cut Act": A Deep Dive
Senator Chris Van Hollen’s Working Americans’ Tax Cut Act (WATCA) is a meticulously crafted piece of legislation that seeks to virtually eliminate income taxes for a substantial segment of lower-income taxpayers through an innovative "maximum tax" calculation. At its core, WATCA establishes a generous exemption: $46,000 for single filers and $92,000 for joint filers. Under this new system, qualifying taxpayers—defined as those with incomes up to 175 percent of these exemption thresholds—would calculate their tax liability in two ways. First, they would determine their ordinary tax liability under existing law. Second, they would calculate their liability using a flat 25.5 percent tax rate applied to income exceeding the "cost of living" exemption. The taxpayer would then pay the lesser of these two amounts. This mechanism is designed to provide significant tax relief, effectively zeroing out federal income tax for many low-income households and substantially reducing it for those in the lower-middle-income brackets. The exemption and income thresholds are slated for inflation adjustment, ensuring their value is maintained over time.
To finance this substantial tax cut, WATCA proposes a new surtax targeting high-income taxpayers. This tiered surtax would apply an additional 5 percent on income above $1 million ($1.5 million for joint filers), climbing to 10 percent for income exceeding $2 million ($3 million for joint filers), and reaching 12 percent for income above $5 million ($7.5 million for joint filers). These surtax thresholds would also be adjusted for inflation. This approach is rooted in the principle of asking the wealthiest to contribute more to public coffers, thereby narrowing the tax base from which revenue is drawn. While intended to increase progressivity, relying on a smaller segment of the population for a significant portion of tax revenue can, according to some economic analyses, introduce volatility and potential economic distortions by altering incentives for investment and labor supply among top earners.
Senator Booker’s "Keep Your Pay Act": Broadening Relief and Raising Revenue
Senator Cory Booker’s "Keep Your Pay Act" takes a broader approach to tax relief and revenue generation, centered on significantly expanding the standard deduction and enhancing refundable tax credits. The proposal would more than double the standard deduction, raising it to $37,500 for single filers, $75,000 for joint filers, and $56,250 for head of household filers. This dramatic increase would simplify tax filing for millions of Americans, as a vast majority would find the standard deduction more advantageous than itemizing, thereby reducing compliance costs and paperwork. Currently, only about 14 percent of filers itemize; under Booker’s plan, this figure is estimated to drop to a mere 2 percent, streamlining the tax process for nearly all taxpayers.
Beyond the standard deduction, Booker’s plan significantly expands refundable tax credits. The Child Tax Credit (CTC) would see a substantial boost to $4,320 for children under six and $3,600 for children aged six to seventeen. An additional $2,400 bonus would be provided in the year a child is born, and crucially, the credit would be made fully refundable. This full refundability is a key feature, ensuring that even families with little or no income tax liability can benefit from the credit, directly impacting child poverty rates and providing critical financial support to low-income households. The expanded CTC amounts would begin phasing down to current-law levels at $150,000 for joint filers and $112,500 for single filers, with all CTC values adjusted for inflation. The Earned Income Tax Credit (EITC), another vital anti-poverty program, would be tripled for workers without qualifying children by increasing the phase-in rate to 15.3 percent and slightly expanding income thresholds. Furthermore, the age range for the EITC would be broadened to include individuals aged 19 to 24 and those over 65, extending its reach to more young adults and seniors.
To partially offset the substantial cost of these expansions, Senator Booker proposes increasing the tax rates for the top two individual income tax brackets, from the current 35 percent and 37 percent to 41 percent and 43 percent, respectively. While these specific rate increases are outlined, Booker has also announced, though not yet fully detailed, additional revenue-generating measures. These include an increase in the corporate income tax rate, reversing some of the cuts from the 2017 Tax Cuts and Jobs Act, and an increase in the stock buyback excise tax rate, signaling a broader intent to ensure corporations and wealthy investors contribute more to the federal budget. These unspecified business tax increases, once detailed, would likely introduce additional dynamic economic effects.
Fiscal Impact: Revenue Projections and Deficit Concerns
The fiscal implications of these proposals are substantial and diverge significantly between the two plans. According to analyses by the Tax Foundation, Senator Van Hollen’s Working Americans’ Tax Cut Act is projected to reduce federal tax revenue by an estimated $86 billion over the decade from 2026 to 2035. This figure reflects a nearly $1.6 trillion reduction in taxes due to the "living wage" exemption, largely offset by approximately $1.5 trillion in new revenue generated by the millionaire surtax. On a static basis, the plan falls just short of revenue neutrality. However, when accounting for dynamic effects—meaning the behavioral changes in the economy due to altered tax incentives—the projected revenue loss increases to a larger $180 billion over the same 10-year period. This dynamic modeling suggests that the higher marginal tax rates on top earners could lead to a decline in economic activity, thereby reducing the overall tax base and exacerbating revenue shortfalls.
Senator Booker’s Keep Your Pay Act presents a far more significant fiscal challenge, with an estimated federal revenue reduction of up to $6.7 trillion between 2026 and 2035. The expansion of the standard deduction accounts for the largest share of this reduction, cutting taxes by nearly $5.9 trillion. The enhanced Child Tax Credit is projected to cost almost $1.8 trillion, and the expanded Earned Income Tax Credit would add another $112 billion to the cost. The proposed increases in the top two individual income tax rates would generate approximately $1.1 trillion in revenue, offsetting only about 14 percent of the total tax cuts. Dynamically, reflecting the anticipated decline in Gross Domestic Product (GDP) due to higher marginal tax rates, Booker’s proposal is estimated to reduce revenue by an even larger $6.9 trillion over the decade. It is important to note that these figures do not yet incorporate the revenue potential or dynamic effects of the unspecified business tax increases, such as the corporate income tax rate hike and the stock buyback excise tax, which would partially mitigate the deficit impact but also introduce their own economic consequences. The magnitude of these revenue losses raises significant questions about their impact on the national debt, which already stands at unprecedented levels, and the long-term sustainability of federal spending.
Distributional Analysis: Who Gains and Who Pays?
Both proposals are explicitly designed to shift the tax burden, providing relief to lower- and middle-income taxpayers and increasing the share paid by higher-income individuals. However, their distributional impacts, as measured by changes in after-tax income across different income quintiles, show distinct patterns.
Senator Van Hollen’s plan is projected to increase taxes, on average, for the top 1 percent of filers, while decreasing taxes for all other income groups. The most substantial tax cuts, when viewed as a share of income, would be directed toward taxpayers in the middle quintile. In 2027, an estimated 38 percent of filers would experience a tax cut, while a mere 0.4 percent would face a tax increase. Taxpayers in the middle quintile could anticipate an average tax cut of $2,273 in 2027, representing a 3.9 percent increase in their after-tax income. Conversely, taxpayers in the bottom quintile would see relatively little change in their after-tax income. This is largely because many individuals in the lowest income brackets already pay little to no federal income tax under current law, meaning the "maximum tax" exemption primarily formalizes existing tax-free status rather than introducing new financial relief for this group.
Senator Booker’s proposal, in contrast, offers more widespread tax cuts across income spectrums below the very top. It would also, on average, increase taxes for the top 1 percent of filers. However, the largest tax cuts as a share of income would be provided to taxpayers in the bottom quintile. This outcome is largely attributable to the significant expansion of refundable tax credits, which directly boost the after-tax income of low-income families, even if they have no federal income tax liability. In 2027, approximately 82 percent of filers are expected to receive a tax cut under Booker’s plan, with only 2.8 percent facing an increase. Taxpayers in the middle quintile would see an average tax cut of $3,398, resulting in a 5.8 percent increase in after-tax income. Crucially, taxpayers in the bottom quintile would experience an average tax cut of $1,257, translating to an impressive 11.4 percent increase in their after-tax income, reflecting the profound impact of the expanded refundable tax credits on their disposable income and economic well-being. This direct injection of funds into low-income households is often cited by proponents as a powerful tool for poverty reduction and economic stimulus.
Economic Consequences: Growth, Investment, and Labor Supply
The economic implications of both proposals, particularly concerning long-run Gross Domestic Product (GDP), employment, capital stock, and wages, present a complex picture of trade-offs between distributional goals and economic efficiency.
Senator Van Hollen’s proposal is estimated to have a slightly negative overall economic effect, reducing long-run GDP by 0.1 percent and leading to a reduction of approximately 133,000 full-time equivalent jobs. The "alternative maximum tax" component of the plan is predicted to have a positive effect by lowering marginal tax rates for many affected taxpayers. Those qualifying filers whose income falls below the exemption threshold would effectively face a near-zero marginal tax rate, which could encourage work and savings. However, for some filers above the threshold, the 25.5 percent tax rate could represent a higher marginal rate than they currently face, potentially disincentivizing additional work or investment, even as their overall tax liability decreases. This positive effect is, however, projected to be entirely offset by the surtax on high-income earners. For tax returns reporting $1 million or more in total income, business income constitutes roughly 29 percent of earnings. Higher marginal tax rates on labor, investment, and business income for these top earners are expected to shrink the capital stock and reduce hours worked, leading to a modest decline in overall economic output. Furthermore, American incomes, as measured by Gross National Product (GNP), are projected to be 0.3 percent lower under the plan, indicating that the combination of higher marginal tax rates and a larger federal budget deficit would reduce the income accruing to U.S. residents and businesses by more than the reduction in domestic economic output.
Senator Booker’s proposal is projected to have a more significant negative impact on long-run economic output, estimated to be 0.3 percent smaller. The capital stock—the total value of assets used to produce goods and services—would shrink by 1.1 percent, and wages would decline by 0.4 percent. Interestingly, hours worked are projected to expand by 216,000 full-time equivalent jobs, a nuanced outcome that reflects the interplay of various provisions. American incomes (GNP) are expected to decline by a more substantial 1.5 percent, primarily reflecting the significant increase in the federal budget deficit. The standard deduction expansion would generally boost output and hours worked by lowering marginal tax rates for many. However, it could also increase the tax burden on activities previously incentivized by itemized deductions, such as charitable giving and homeownership, and potentially disincentivize such activities. The expanded Child Tax Credit and Earned Income Tax Credit also have complex effects on labor supply. While the CTC phases in with earned income, reducing marginal tax rates for some, making it fully refundable and expanding its phase-out range can increase marginal tax rates for low-income taxpayers within the phase-in range, potentially reducing work incentives for those individuals. Similarly, the EITC, by increasing both its phase-in and phase-out ranges, extends the income bands over which taxpayers face altered marginal rates, which can have mixed effects on labor supply decisions.
The International Context: U.S. Top Tax Rates Compared
A key feature of both proposals is a substantial increase in the top federal income tax rates. Under Van Hollen’s plan, the highest rate would reach 49 percent, while under Booker’s proposal, it would be 43 percent. These figures stand in stark contrast to the current top rate of 37 percent. To put this in perspective, the average top personal income tax rate across European OECD countries in 2026 is approximately 43.4 percent.
If enacted, these proposals would place the U.S. among countries like the Netherlands, Spain, and France in terms of peak tax rates. However, a crucial distinction lies in the income thresholds at which these top rates apply. In many European nations, top marginal rates are levied at significantly lower income levels. For instance, the Netherlands’ top rate of 49.5 percent applies to income above roughly $91,000, while France’s top rate of 45 percent kicks in above approximately $210,000 (with an additional 4 percent surtax applying above $580,000). In contrast, the top tax rates proposed by Van Hollen and Booker would be much more narrowly applied, affecting only the highest echelons of income earners—those with incomes well into the millions. This difference reflects a fundamental divergence in tax philosophy: many European systems apply high rates more broadly across the upper-middle and high-income brackets, whereas the U.S. tends to reserve its highest rates for the very wealthiest, historically a point of debate regarding the concentration of tax burden and its potential impact on economic competitiveness.
The Broader Policy Debate: Progressivity vs. Economic Efficiency
The proposals from Senators Van Hollen and Booker reignite a perennial debate in American tax policy: the trade-off between enhancing tax progressivity and maintaining economic efficiency. Advocates for increased progressivity argue that it is a moral imperative to ensure that those who have benefited most from the economy contribute a larger share to public services and social safety nets. They point to rising income inequality and the concentration of wealth as evidence that the current system is not adequately distributing economic gains. From this perspective, higher taxes on the wealthy can fund critical investments in infrastructure, education, and healthcare, which ultimately benefit society as a whole and can even spur long-term growth by creating a more robust and skilled workforce.
Conversely, critics, often from conservative and business-oriented viewpoints, express concerns that significantly increasing marginal tax rates on high-income earners and corporations could stifle economic growth. They argue that such measures disincentivize work, saving, investment, and entrepreneurship, leading to reduced capital formation, job creation, and overall productivity. The argument is that high earners are often job creators and investors, and penalizing their success through higher taxes could prompt capital flight or a reduction in productive economic activity. The dynamic scoring models used to analyze these proposals, which predict declines in GDP and capital stock, lend some credence to these concerns, suggesting that the pursuit of greater progressivity may come at a cost to overall economic output.
Legislative Outlook and Political Challenges
While these proposals represent significant legislative ambition, their path to becoming law is fraught with political challenges. In the current divided Congress, enacting such sweeping tax reforms would likely require bipartisan cooperation, which has historically been difficult on tax issues. Republican lawmakers and many business groups are expected to strongly oppose measures that increase taxes on corporations and high-income earners, citing concerns about economic competitiveness and the potential for a recession. The substantial projected increases in the federal budget deficit, particularly under Senator Booker’s plan, will also be a major point of contention, providing ammunition for fiscal conservatives.
For these proposals to advance, proponents would need to effectively articulate the benefits for middle and lower-income families, emphasizing the tangible relief and improved economic security they would provide. They would also need to counter arguments about economic disincentives by highlighting potential long-term gains from reduced inequality and increased social mobility. The debate surrounding these proposals is likely to be a central feature of upcoming election cycles, as both parties seek to define their economic platforms and appeal to different segments of the electorate.
Conclusion
Senators Van Hollen and Booker have introduced ambitious tax reform proposals that, while distinct in their mechanisms, share a common goal: to recalibrate the U.S. tax system towards greater progressivity. Both the Working Americans’ Tax Cut Act and the Keep Your Pay Act aim to significantly reduce tax burdens for lower- and middle-income Americans, while simultaneously increasing contributions from the nation’s wealthiest individuals and, in Booker’s case, corporations. The analyses suggest that both plans would succeed in enhancing after-tax incomes for a majority of taxpayers, with Booker’s plan offering more substantial benefits to the lowest income quintiles through expanded refundable credits, contrasting with Van Hollen’s more targeted relief for the middle quintile.
However, these gains in progressivity and income redistribution come with significant fiscal and economic trade-offs. Both proposals are projected to reduce federal revenue—Booker’s by trillions—and are estimated to lead to a decrease in long-run GDP, a contraction of the capital stock, and a potential increase in the federal budget deficit. The proposed increases in top marginal tax rates would place the U.S. among countries with high tax burdens, albeit applied at much higher income thresholds than in many European nations. The debate surrounding these proposals underscores the enduring tension in tax policy between achieving social equity and fostering economic efficiency. As policymakers navigate the complex terrain of tax reform, the Van Hollen and Booker plans offer a clear vision for a more progressive tax future, setting the stage for a critical national discussion on who pays, who benefits, and what kind of economy the United States aims to build.
