NAHB to Congress: Expanding the Net Investment Income Tax Will Increase Housing Costs
NAHB Chairman Jerry Konter today sent a letter to leaders in Congress expressing NAHB’s strong opposition to proposals to expand the Net Investment Income Tax (NIIT), stating such a move would be counterproductive because it would increase housing costs and put upward pressure on rents at a time when the nation is in the midst of a housing affordability crisis.
The NIIT is a 3.8% surtax on income, such as capital gains, interest, rental and royalty income, and dividends.
When the NIIT was enacted as part of the Affordable Care Act, Congress explicitly limited its applicability to passive investment income. However, proposals in Build Back Better, and recently reported to be under consideration in the Senate, would expand the NIIT to include active investment income.
“Subjecting active business income to the NIIT will result in higher housing costs…particularly for renters,” Konter wrote.
“Multifamily property owners are facing the same financial stresses as any home owner. Operating costs are rising. Higher interest rates increase development and rehabilitation costs. Rising real estate values often translate into higher tax appraisals resulting in higher property tax bills…Along with ongoing demand for rental housing, these inflationary pressures are translating into higher rents,” the letter continued.
“Expanding the NIIT to include active investments has the same financial effect on property owners as increasing operating costs. If Congress moves forward with this proposal, property owners will have no choice but to pass some, if not all, of the tax burden on to their tenants.”
During a time when home prices and rents are rising faster than inflation, Konter urged Congress to focus on solving the housing affordability crisis by removing barriers, not imposing new ones.
Latest from NAHBNow
Sep 29, 2025
Students Can Register Now for Career-Forming Competition at IBSThe Student Competition is an opportunity for up-and-comers to apply their skills to real construction situations by completing a management proposal. Registration closes on Oct. 14.
Sep 26, 2025
Podcast: Countdown to Shutdown - Will Congress Act?On the latest episode of NAHB's podcast, Housing Developments, CEO Jim Tobin and COO Paul Lopez discuss the potential of a government shutdown, the latest economic data, and upcoming events NAHB members don't want to miss.
Latest Economic News
Sep 26, 2025
2025 Second Quarter State-Level GDP DataReal gross domestic product (GDP) increased in 48 states in the second quarter of 2025 compared to the first quarter, according to the U.S. Bureau of Economic Analysis (BEA).
Sep 26, 2025
State/Local Property Tax Revenue Share Falls for Third Straight QuarterIn the second quarter of 2025, property tax revenue for state and local governments recorded a new high, although it decreased as a share of total tax revenue.
Sep 25, 2025
Mortgage Rates Continue Downward Trend in SeptemberAverage mortgage rates in September trended lower as the bond market priced in expectations of rate cuts by the Federal Reserve. According to Freddie Mac, the 30-year fixed-rate mortgage averaged 6.35%, 24 basis points (bps) lower than August.