Early voting for the 2024 election has already kicked off in some states, but voters are still seeking additional information on the candidates’ platforms, including their tax proposals. The details can be hard to come by and additional proposals continue to emerge from the candidates. Here’s a breakdown of some of the most notable tax-related proposals of former President Donald Trump (Trump) and Vice President Kamala Harris (Harris).

Expiring provisions of the Tax Cuts and Jobs Act (TCJA)

Many of the provisions in the TCJA are scheduled to expire after 2025, including the lower marginal tax rates, increased standard deduction, and higher gift and estate tax exemption. Trump would like to make the individual and estate tax cuts permanent and cut taxes further but hasn’t provided any specifics.

As a senator, Harris voted against the TCJA but recently said she will not increase taxes on individuals making less than $400,000 per year. This means that some of the TCJA’s tax breaks would need to be extended. Harris has endorsed President Biden’s 2025 budget proposal, which would return the top individual marginal income tax rate for single filers earning more than $400,000 per year ($450,000 for joint filers) to the pre-TCJA rate of 39.6%.

Harris has also proposed increasing the net investment income tax rate and the additional Medicare tax rate to 5% on income above $400,000 a year.

Business taxation

Trump has proposed to decrease the corporate tax rate from its current 21% to 20% (or even lower for companies making products in America). In addition, Trump would like to eliminate the 15% corporate alternative minimum tax (CAMT) established by the Inflation Reduction Act. On the other hand, Harris proposes raising the corporate tax rate to 28% — still below the pre-TCJA rate of 35%. She has also proposed to increase the CAMT to 21%.

In addition, Harris has proposed to quadruple the 1% excise tax on the fair market value when corporations repurchase their stock, to reduce the difference in the tax treatment of buybacks and dividends. Harris would also block businesses from deducting the compensation of employees who make more than $1 million per year.

In another proposal, Harris said she would like to increase the current $5,000 deduction for small business startup expenses to $50,000. The proposal would allow new businesses to allocate the deduction over a period of years or claim the full deduction if they are profitable.

Individual taxable income

Trump has proposed to eliminate income and payroll taxes on tips for restaurant and hospitality workers. Harris has proposed exempting tips from income taxes. But some experts argue that such policies might prompt employers to reduce tipped workers’ wages, among other negative effects. Harris’s proposal also includes provisions to prevent wealthy individuals from restructuring their compensation to avoid taxation — by, for example, classifying bonuses as tips.

Trump recently proposed excluding overtime pay from taxation. Experts have similarly said this would be vulnerable to abuse. For example, a salaried CEO could be reclassified as hourly to qualify for overtime, with a base pay cut but a dramatic pay increase from overtime hours.

In another proposal, Trump said he would like to exclude Social Security benefits from taxation.

Child Tax Credit

Trump’s running mate, Senator J.D. Vance, has proposed a $5,000-per-child Child Tax Credit (CTC). However, it is unclear if Trump endorses the proposal. Of note, Senate Republicans recently voted against a bill that would expand the CTC.

Harris has proposed boosting the maximum CTC from $2,000 to $3,600 for each qualifying child under age six, and $3,000 each for all other qualifying children. She would increase the credit to $6,000 for the first year of life. Harris also favors expanding the Earned Income Tax Credit and premium tax credits that subsidize health insurance.

Capital gains

Harris proposes taxing unrealized capital gains for the wealthiest taxpayers. Individuals with a net worth exceeding $100 million would face a tax of at least 25% on their income and their unrealized capital gains.

"Harris is also calling for individuals with taxable income exceeding $1 million to have their capital gains taxed at 28%, rather than the current highest long-term capital gains rate of 20%. Unrealized gains at death also would be taxed, subject to a $5 million exemption ($10 million for married couples) and certain other exemptions.

Housing incentives

Trump has alluded to possible tax incentives for first-time homebuyers but without any specifics. The GOP platform calls for reducing mortgage rates by slashing inflation, cutting regulations and opening parts of federal lands to new home construction.

Harris proposes new tax incentives intended to address housing concerns. Among the proposals, she would like to provide up to $25,000 in down-payment assistance to families that have paid their rent on time for two years. Harris has also proposed more generous support for first-generation homeowners. In addition, she proposes a tax incentive for homebuilders that build starter homes for first-time homebuyers.

Tariffs

Trump repeatedly has called for higher tariffs on U.S. imports. He would impose a baseline tariff of 10% to 20%, with a 60% tariff on imports from China. (In speeches, he has proposed a 100% tariff on certain imported cars.)

Trump has also suggested eliminating income taxes completely and replacing that revenue through tariffs. Critics argue that this would effectively impose a large tax increase (in the form of higher prices) on tens of millions of Americans who earn too little to pay federal income taxes.

The bottom line

As of this writing, nonpartisan economics researchers project that Trump’s tax and spending proposals would increase the federal deficit by $5.8 trillion over the next decade, compared to $1.2 trillion for Harris’s proposals. That assumes, of course, that all the proposals actually come to fruition, which depends on factors beyond just who ends up in the White House. Congress would have to pass tax bills before the president can sign them into law. 

For more information on some of the most notable tax-related proposals, contact us.