Recently, the House Ways and Means Committee introduced “Tax Reform 2.0” that includes new incentives to start up a business, enhanced savings accounts and makes permanent the individual tax cuts in the 2017 Tax Cuts and Jobs Act.
In April of 2018, PWBM anticipated and estimated the effects of the largest piece of this legislation that makes the TCJA individual tax cuts permanent.
This brief updates that analysis for the new 10-year budget window and incorporates the rest of the provisions in “Tax Reform 2.0.”
We project that the Tax Cuts and Jobs Act (TCJA) will cause 235,780 U.S. business owners---77 percent of whom have incomes of at least $500,000---to switch from pass-through entity owners to C-corporations, primarily to take advantage of sheltering their income from tax by converting to C-corporations.
The biggest switchers include doctors, lawyers and investors, especially if owners can afford to defer receipt of business income to a later year. Other business owners, who are qualified to use the 20 percent deduction for pass-through business income, including painters, plumbers, and printers, are more likely to remain as pass-through entities.
We project that about 17.5 percent of all pass-through Ordinary Business Income will switch to C-corporations.
PWBM previously analyzed the effects of the tax bill passed this December. Most of that bill’s tax cuts for individuals (non-businesses) expire at year-end 2025. This brief reports the budgetary and economic effects of indefinitely extending the individual-side tax cuts.
By 2027, we project that debt increases between $573 billion and $736 billion. However, GDP is relatively unchanged, although slightly contracts, because this standard 10-year budget window covers only two years of tax cut extensions.
By 2040, we project that GDP contracts by 0.6 percent to 0.9 percent relative to current law, where the tax cuts for individuals are set to expire. Debt increases between $5.2 trillion and $6.1 trillion.
The current U.S. statutory corporate tax rate is 35 percent. However, due to various deductions, credits and income deferral strategies, most corporations pay a lower rate, known as the effective tax rate (ETR), which averages about 23 percent under current law across all industries over the next decade. However, this value varies considerably across industries, with mining paying 18 percent and agriculture paying 33 percent.
The TCJA reduces the statutory corporate tax rate from 35 to 21 and the average ETR falls from 21 to 9 percent in 2018. However, by 2027, the ETR doubles in value to 18 percent, mostly due to expiring provisions.
In the short run, the biggest winners of the TCJA are capital-intensive industries like utilities, real estate and transportation, which benefit the most from temporary expensing of equipment. However, over time, several industry ETR’s will actually rise above the new statutory rate of 21 percent in future years.
By 2027, under our standard economics assumptions, we project that GDP is between 0.6 percent and 1.1 percent larger, relative to no tax changes. Debt increases between $1.9 trillion and $2.2 trillion, inclusive of economic growth.
By 2040, we project that GDP is between 0.7 percent and 1.6 percent larger under our baseline assumptions, and debt increases by $2.2 to $3.5 trillion.
Under standard assumptions, the traditional measure indicates that in 2019, 33 percent of the reduction in taxes in the Senate plan accrues to households in the top one percent of the income distribution. By 2027, this group receives almost 43 percent of the tax change and, by 2040, 48 percent.
In contrast, the share of taxes paid by households in the top one percent of the income distribution is only moderately lower under the Senate TCJA. Under current policy, the top one percent will pay 28 percent of federal income taxes by 2027, rising to 30 percent by 2040 due to increasing progressivity over time under current policy. Under TCJA, their tax share falls to 26 percent by 2027 and returns to 28 percent by 2040.
By 2040, the top one percent will pay a slightly larger share of the nation’s tax base under TCJA relative to what they pay today under current policy, although both figures round to 28 percent.
By 2027, under our standard economics assumptions, GDP is projected to be between 0.5 percent and 1.0 percent larger, relative to no tax changes. Debt increases between $1.8 trillion and $1.9 trillion, inclusive of economic growth.
By 2040, GDP is projected to be between 0.4 percent and 1.2 percent larger under our baseline assumptions, and debt increases by $2.6 to $3.1 trillion.
Additional sensitivity analysis indicates that even under assumptions favorable to economic growth, by 2027, GDP is projected to be between 1.0 percent and 1.9 percent larger, and debt increases between $1.5 trillion and $1.8 trillion.
This brief compares the Child Tax Credit (CTC) expansion plans in the House tax bill, the Senate tax bill and the Rubio-Lee proposal.
The Penn-Wharton Budget Model projects the House CTC plan costs $373 billion, the Senate CTC plan, as passed by committee, costs $557 billion, and the Rubio-Lee proposal costs $742 billion over 10 years.
In terms of distributional impact, the House CTC plan increases benefits for middle income families. The Senate CTC plan, as passed by committee, increases benefits for lower income families, doubles benefits for middle income families and increases benefits from $0 to $2,000 for higher income families. However, the Senate CTC plan never reaches its maximum refundable amount of $2,000 due to sunset provisions. The Rubio-Lee proposal reaches $2,250 in 2025 before returning to current law value of $1,000 in 2026.
This brief compares Penn Wharton Budget Model’s (PWBM) dynamic projections (which include economic feedback effects) of The Senate Tax Cuts and Jobs Act (TCJA) against the recent projections issued by the Joint Committee on Taxation. The results are substantially similar.
Both PWBM and JCT find that the Senate TCJA reduces tax revenues by about $1 trillion over the next 10 years, net of outlays. PWBM’s and TCJA’s 10-year revenue estimate (net of outlays and interest) differs by only $3 billion. Both PWBM and JCT project that the economy under the Senate TCJA plan will be 0.8% larger on average over the first 10 years relative to current policy.
To use the reconciliation process that allows certain bills to pass with a simple majority vote in the Senate, the Senate Tax Cuts and Jobs Act (amended) must satisfy the Byrd Rule.
PWBM projects that the Senate bill will satisfy one part of the Byrd rule, as the 10-year net revenue shortfall will be less than $1.5 trillion in the associated budget resolution.
However, the Byrd Rule also requires that bills do not reduce net revenue (revenue net of outlays) after the 10-year budget window. Thus far, government scorekeepers have not weighed in on the Rule publicly. PWBM, however, projects that the provisions in the Senate TCJA will reduce net revenue in each year from 2028 to 2033 and will therefore fail the Byrd Rule.
This brief reports Penn Wharton Budget Model’s (PWBM) dynamic analysis of The Senate Tax Cuts and Jobs Act (TCJA), as amended with sunset provisions on November 15, 2017.
If the sunset provisions are allowed to expire as scheduled, including economic feedback effects, revenue falls between $1.3 trillion and $1.5 trillion over the 10-year budget window, ending in 2027. Debt increases between $1.4 trillion and $1.6 trillion, which is larger than the revenue losses due to additional debt service. By 2040, revenue falls between $1.1 trillion and $2.1 trillion, while debt increases by $1.7 to $2.4 trillion.
PWBM projects that GDP will be between 0.3 percent and 0.8 percent larger in 2027 relative to no tax changes. By 2040, GDP is projected to be between 0.2 percent and 1.2 percent larger.
This brief reports Penn Wharton Budget Model’s (PWBM) conventional (static) analysis of The Senate Tax Cuts and Jobs Act (TCJA), as amended on November 15, 2017, which includes numerous sunsets to comply with the Byrd Rule governing the budget reconciliation process.
PWBM’s conventional (static) analysis finds that the bill lowers tax revenues by $1.3 trillion over the first 10 years.
PWBM projects that provisions in TCJA continue to reduce revenue after the 10-year window and we list the reason for each: (a) permanent revenue losses due to a lack of sunset; (b) income shifting across years to exploit sunsets; and (c) reclassification of income to exploit differences in marginal tax rates, potentially permanent or due to sunsets.
On Thursday November 9th, 2017 the Senate Committee on Finance majority released its version of the Tax Cuts and Jobs Act that changes both individual and business taxes.
Penn Wharton Budget Model (PWBM) finds that the bill lowers tax revenues by $1.4 to $1.7 trillion over 10 years, including accounting for growth effects. Debt rises by $1.9 to $2.0 trillion over the same period. Looking beyond the 10-year budget window, by 2040, revenue falls between $4.3 trillion and $5.2 trillion while debt increases by $7.0 to $7.6 trillion.
PWBM projects that GDP will be between 0.3% to 0.8% larger in 2027 relative to its value in that year with no policy change, and between -0.2% and 0.5% larger in 2040. Over the long-run, additional debt reduces the positive impact on GDP.
This brief reports Penn Wharton Budget Model’s (PWBM) dynamic analysis of The House Tax Cuts and Jobs Act (TCJA), as amended and reported out by the Ways and Means Committee on November 9, 2017.
After including the tax bill’s effects on economic growth, TCJA is projected to reduce revenues between $1.5 trillion and $1.7 trillion. Debt rises by about $2.0 trillion over the same period. Looking beyond the 10-year budget window, by 2040, revenue falls between $3.6 trillion and $4.4 trillion while debt increases by $6.4 to $6.9 trillion.
In 2027, GDP is between 0.4% and 0.9% higher than with no tax changes. By 2040, the difference between GDP under the House tax bill and current policy is between 0.0% and 0.8%, due to larger debt.
We present the static (conventional) distributional impact of the Tax Cuts and Jobs Act (TCJA) under two measures: the traditional measure and as tax shares.
Under standard assumptions, the traditional measure indicates that in 2018, 37 percent of the reduction in taxes accrues to households in the top one percent of the income distribution. By 2027, this group receives 53 percent of the tax change and, by 2040, almost 55 percent.
In contrast, the share of taxes paid by households in the top one percent of the income distribution is only moderately lower under TCJA. In 2018, the top one percent of the income distribution pays 28 percent of federal taxes under current policy and 27 percent under TCJA. By 2027, this group pays 28 percent under current policy and 26 percent under TCJA. By 2040, the tax share falls slightly from 30 percent under current policy to 28 percent under TCJA. Due to increasing progressivity over time under current law, the top one percent will still pay a slightly larger share of the nation’s tax base by 2040 under TCJA relative to what they pay today under current law.
This brief reports Penn Wharton Budget Model’s (PWBM) dynamic analysis of the Tax Cuts and Jobs Act (TCJA), which complements our static analysis previously released.
PWBM’s dynamic analysis finds that, depending on parameter values, the bill lowers tax revenues between $1.4 trillion to $1.7 trillion over 10 years while increasing federal debt between $2.0 trillion and $2.1 trillion over the same time period. By 2040, debt is between $6.3 trillion and $6.8 trillion higher than otherwise.
TCJA raises GDP in 2027 between 0.33% and 0.83% relative to its projected value in 2027 with no policy change. However, this small boost fades over time, due to rising debt. By 2040, GDP may even fall below current policy’s GDP.
Penn Wharton Budget Model’s new comprehensive Tax Policy Simulator allows users to build tax reform plans and see the budgetary and economic impact of those plans.
Users can vary 16 key tax provisions, for a total of 4,096 policy combinations.
The model accommodates a much wider range of tax policy options, which are not shown to conserve space. Policymakers, major media outlets and thought leaders who want to test different tax reforms can contact us for estimates.
This Brief describes the assumptions and methods implemented in the three major integrated calculators of the Penn Wharton Budget Model (PWBM) Static Tax Simulator (STS). These calculators estimate and project individual income taxes, payroll taxes and business taxes.
The PWBM-STS revenue estimates incorporate domestic and international income reclassifications among various entities associated with different policies. Income shifts are modeled between corporate taxpaying entities, across business and individual tax payers, and by businesses across domestic and foreign tax jurisdictions.
Penn Wharton Budget Model’s Tax Policy Simulator allows users to see the budgetary and economic impact of President Trump’s 2017 White House Tax Plan. Users can vary the key economic behavioral parameters, for a total of 512 combinations.
In the short-run, President Trump’s 2017 White House Tax Plan produces similar economic growth as current policy. However, in the long-run, this tax plan reduces economic growth compared to current policy due to its impact on debt.
A policy package that combines a reduction of 20 percent to federal spending, excluding Social Security and Medicare, and the White House Tax Plan with possible options from the 2016 campaign plan to raise more revenue can lead to greater economic growth than current policy.
Our previous analysis showed that President Trump’s campaign tax plan would stimulate the economy in the short run but reduce GDP by about 8.5 percent by 2041 relative to current policy unless cuts were made to spending or additional revenue sources were found that help mitigate the increase in debt.
More recently, the White House Budget Fiscal Year 2018 proposes to cut federal government spending, excluding Social Security and Medicare, by 16 percent. These spending cuts help reduce the negative debt impact of the proposed tax cuts.
Nonetheless, when President Trump’s campaign tax plan is paired with President Trump’s budget, the economy is still 2.2 percent smaller by 2041 than under current policy without either change.
President Donald Trump’s White House recently outlined a new tax plan.
President Trump’s White House tax plan is similar in many ways to his tax plan while on the campaign trail. However, the new tax plan lacks considerable detail, and estimates of its impact will be revised as the plan gets more specific.
Nonetheless, lessons from PWBM’s analysis of his campaign tax plan can help guide policymakers as they add more details to the White House tax plan.
Consumption taxes have the potential to reduce taxes on saving, which may lead to economic growth.
A partial-replacement value added tax (VAT), a full-replacement X tax and a full-replacement personal expenditure tax (PET) all have different implications for how the tax is administered, transition costs, and international transactions. Policymakers will need to weigh the tradeoffs between a consumption tax and the current income tax system.
The economic impact of an X tax hinges on whether it is based on domestic consumption (includes a border-adjustment) or on domestic production.
Estate tax rates were lowered and exemptions raised dramatically in the 21st century with the result that married couples can potentially pass on an estate of up to $10,980,000 with no tax liability.
President Trump’s proposal to eliminate the estate tax while taxing capital gains at death could, in theory, raise a comparable amount of tax revenue as the current estate tax, if his proposed exemption allowance is lowered.
More research is needed to measure the impact of estate taxes and reforms to estate taxes on economic efficiency, behavior and the distribution of wealth.
U.S. statutory corporate tax rates are higher than other developed countries and based on worldwide income instead of domestic income.
Corporate tax reform can address both domestic inefficiencies such as debt structure and international inefficiencies such as the lockout effect, corporate inversions and income shifting.
More ambitious reforms may eliminate more inefficiencies. However, more research is needed to study their impact on revenue, the distribution of income, administrative costs and the response of other nations.
In 2013, tax credits for low-income families cost $124 billion. Nearly 20 percent of all households that filed taxes benefited from the Earned Income Tax Credit (EITC) alone.
The majority of EITC benefits go to single parents and to households with annual income below $30,000. The EITC is more likely to increase the employment of single parents relative to other groups.
Expanding the EITC program to childless households and increasing the refundability of the Child Tax Credit (CTC) are predicted to improve work incentives while providing more benefits for the lowest income households.
Penn Wharton Budget Model’s Tax Policy Simulator allows users to see the budgetary and economic impact of Hillary Clinton’s, Donald Trump’s and the House GOP’s tax plans. Users can vary the key economic behavioral assumptions, for a total of 512 combinations.
In the short run, Hillary Clinton’s tax plan dampens economic growth. However, in the long run her tax plan increases economic growth relative to current policy because her tax plan reduces federal debt relative to current policy.
In the short run, Donald Trump’s tax plan boosts economic growth. However, in the long run, his tax plan reduces economic growth compared to current policy because his tax plan increases federal debt relative to current policy.
A literature survey is provided for the key behavioral parameters in tax analysis: labor supply elasticity; saving elasticity and openness to international capital flows.
Tax changes affect after-tax wages. The labor supply elasticity parameter controls the simulator’s labor supply response to changes in after-tax wages.
Tax changes also affect net-of-tax interest, dividend, and capital gains. The saving elasticity parameter controls how much national saving increases in response to changes in after-tax asset returns.
The openness to international capital flows parameter controls the share of new issues of U.S. financial assets that foreign savers purchase. A larger share means greater insulation of domestic investment from variation in domestic saving.
However, enough uncertainty exists regarding these key parameters, and so the PWBM model allows the user to try different values.
The recent Tax Cuts and Jobs Act (TCJA) contains two key international tax provisions: the tax on Global Intangible Low-Taxed Income (GILTI) and the reduced tax rate on Foreign Derived Intangible Income (FDII). These provisions were designed to encourage United States-based multinationals to locate intangible intellectual property in the U.S. rather than in foreign jurisdictions. However, an aspect that is overlooked is that these same provisions also create incentives for U.S. firms to acquire tangible assets abroad and to sell tangible assets in the U.S. Future monitoring of these activities is required to assess the extent to which U.S. multinationals will shift production overseas in response to the incentives created by GILTI and FDII.
An important part of the discussion surrounding the passage of the Tax Cuts and Jobs Act (TCJA) was the accumulation of untaxed profits in U.S. corporations’ foreign subsidiaries, which were estimated to be as high as $2.8 trillion in 2017. Before 2018, these earnings were generally not subject to U.S. taxes unless they were paid to the U.S. parent corporation as a dividend (“repatriated”), leading many companies to accumulate profits abroad. The TCJA introduced a deemed repatriation provision, which provides a tax “holiday” for foreign earnings by taxing them at a reduced rate of 15.5 percent on cash and eight percent on other assets. Speaker Paul Ryan argued that the TCJA’s tax holiday for foreign dividend payments directly affects the economy because, “money will come back and that will help economic growth.” Indeed, many companies have already committed to significant repatriation amounts, with Apple notably pledging to pay $38 billion in tax on repatriated income.
The passage of the Tax Cuts and Jobs Act brought with it a new 20 percent deduction for income earned from a pass-through business. The IRS recently released proposed regulations that clarify some of the issues associated with the new deduction. Our model suggests that depending on the effectiveness of the regulations, the overall cost of the deduction could be reduced between $54 and $65 billion over the 10-year budget window.
In this blog entry, we use PWBM’s OLG model to explore the dynamic effects of capital gains indexation, which includes the impact of the proposed policy change on economic growth. We project that this policy change will produce no meaningful economic feedback effect over the next decade.
Earlier this month, the Treasury Department reported that federal tax receipts fell seven percent from June 2017 to June 2018, largely due to a 34 percent decline in corporate income tax receipts. While significant revenue loss is expected in 2018 following the passage of the Tax Cuts and Jobs Act (TCJA) last December, the size of the recent decline raised concerns that the legislation may be costing more than anticipated.
Politico’s Ben White and Aubree Eliza Weaver write about the Penn Wharton Budget Model’s projection of business entity classification conversions in the aftermath of the Tax Cuts and Jobs Act (TCJA) in Morning Money: The Big Switch from Pass-Throughs.
As noted in our brief, the Tax Cuts and Jobs Act reduced the direct tax liability of individuals by an estimated $1.3 billion, before considering macroeconomic feedback effects, over the period 2018-27. This reduction was achieved through a number of provisions that changed the individual income tax structure. Table 1 presents the average tax cut received by Adjusted Gross Income (AGI) percentile in 2018. The overall median tax cut is $401, with larger cuts going to groups with larger AGI.
Justin Wolfers’ New York Times article, "How to Think About Corporate Tax Cuts" analyzes the economic effects of President Trump’s corporate tax cuts and references Kent Smetters of Penn Wharton Budget Model. While the tax bill promises to increase the incentive to invest and gives companies more cash, Smetters argues that in the short run giving more money to corporations helps the owners.
Richard Rubin of the Wall Street Journal reports that the Trump administration is considering changing tax law so that capital gains would be adjusted for inflation. Under current policy, households owe taxes on the full nominal value of certain capital gains; this proposal would index the asset basis to inflation, leaving only the real value of any capital gain as taxable income. Our analysis suggests that this policy would cost $102 billion dollars over the next decade. While high-income households would benefit most, the share of taxes paid by AGI would not change meaningfully.
In a recent podcast and article “The White House Budget: What’s the Reality” by Knowledge@Wharton, the latest budget proposal by the White House was discussed by Kent Smetters (Wharton), Alan Auerbach (UC Berkeley), and David Kamin (NYU).
The Wharton Executive MBA (WEMBA) program will be hosting a panel discussion on the recent federal tax reform and how it might affect businesses, which will feature our Faculty Director, Kent Smetters, along with two leading tax experts.
Though the event is only open to WEMBA students, we will live stream the discussion on our page for the event for anyone interested in watching. A recording will also be made available on that page after the event.