How Trump tax plan would alter mortgage interest deduction

Each year, taxpayers subsidize America’s homeowners by roughly $70 billion, with the benefits flowing disproportionately to coastal areas with high incomes and pricey homes, from New York and Washington to Los Angeles and San Francisco.

The subsidy for homeowners comes in the form of a deduction from their taxes for the interest they pay on their mortgages. An affluent New Yorker, for example, would have saved an average of $3,694 in 2015, according to an analysis of IRS data released Wednesday by the real estate company Apartment List. In metro Los Angeles, the deduction was worth an average of $4,568, in San Francisco still more: $5,500.

But under President Donald Trump’s tax proposal, some Americans would likely be steered away from this tax break. Here’s why: Trump’s plan would double the standard deduction, which taxpayers can take if they don’t itemize deductions. The doubled standard deduction could exceed the savings many receive now from itemizing their expenses for housing, state and local taxes and related costs.

But the Trump plan also would eliminate many existing itemized deductions, including those for state and local taxes, so that some people who now itemize might end up paying more.

The president’s proposal would essentially marginalize the use of the mortgage interest deduction, which is the government’s primary form of direct housing assistance: It distributes three times more money this way than it does in the form of vouchers for impoverished renters.

Trump administration officials say their tax plan is designed to benefit the middle class. Yet it’s not clear from the scant details of the framework released so far how many families would enjoy lower tax bills and how many would face higher bills.

Even though the Trump measure would preserve the mortgage interest deduction, it’s confronting resistance from the real estate industry because it would likely reduce the number of people seeking the deduction.

Estimates by the real estate firm Zillow

suggest that someone buying a home worth at least $305,000 today would still qualify for the deduction. But under the Trump plan, only homes worth $801,000 or more would receive the deduction.

This has led the industry to push back against the plan.

“We don’t want to go backwards — we don’t want to lose what incentives that we have,” said

Jamie Gregory, deputy chief lobbyist for the National Association of Realtors.

The National Association of Homebuilders says it might be open to eliminating the mortgage interest deduction so long as homeownership was protected elsewhere in the tax code through the use of a possibly more generous tax credit. (A credit, which is subtracted from the amount of tax someone owes, is more generous than a deduction, which reduces the amount of income to be taxed.)

The advantage of moving to a credit is more homeowners would be eligible to claim it than the 34 million who receive the mortgage interest deduction, said Rob Dietz, the homebuilder association’s chief economist. But there are no signs the idea of a credit has gained traction within Congress or the White House.

Trump proclaimed in June that his tax plan would accelerate economic growth to ensure that “hard-working Americans enjoy a fair chance at becoming homeowners.”