Tax Reform: Here’s What Could Impact Homeowners Most - Part 5

5. Doubling of the Standard Deduction
In the previous law, the standard deduction for single taxpayers and married couples filing jointly was $6,350. This amount is nearly doubled in the new law to $12,000. For married couples filing jointly, the previous standard deduction was $12,700, which has been increased to $24,000.

“A doubled standard deduction will have a big impact on how many homeowners ultimately decide to take advantage of the mortgage interest deduction,” says Casey. “When you combine a much larger standard deduction, with the fact that some itemized deductions have been capped or pared back, many filers may no longer find it financially advantageous to itemize deductions.”

He adds that according to Zillow’s calculations, under the current tax code, itemizing and claiming the mortgage interest deduction is financially worthwhile on an estimated 44 percent of all U.S. homes. In addition, under the new law, itemizing and claiming the MID is worthwhile on only 14.4 percent of homes nationwide.

“The doubling of the standard deduction changes the equation for homeownership incentives and essentially renders the mortgage interest rate deduction ineffective for the majority of owners,” says Kirchner. “Until now, most households did not itemize their deductions until they bought a home, which added significant tax benefits to ownership. Based on the changes to the standard deduction, this benefit will disappear for all but those homeowners who have mortgages in excess of $550,000, depending on what other deductions they have.”

By Liz Dominguez