American consumers claimed $8.4 billion in Inflation Reduction Act tax breaks tied to boosting the energy efficiency of their homes in 2023, according to Internal Revenue Service data, a sum that exceeded officials’ projections.
More than 3.4 million U.S. households claimed at least one of two tax breaks — the residential clean energy credit and the energy efficient home improvement credit — on their 2023 tax returns, the IRS reported Wednesday.
The tax breaks aim to reduce the cost of buying rooftop solar panels, electric heat pumps and other energy-efficient technologies, while also cutting the household greenhouse-gas emissions that contribute to global warming and helping lower long-term utility bills for consumers.
The average household got a $5,084 residential clean energy credit and an $882 energy efficient home improvement credit, according to a U.S. Treasury Department analysis.
California, Florida, New York, Pennsylvania and Texas were the top five states for claims, IRS data showed.
IRS data was for tax returns filed and processed through May 23, 2024.
Their value exceeded estimates
These tax breaks existed before the Inflation Reduction Act. However, the law, which President Joe Biden signed in 2022, extended them for a decade and raised their value for taxpayers.
The tax breaks have proven more popular than initially projected for 2023, the first full year for which the tax benefits were in effect, Deputy Treasury Secretary Wally Adeyemo said on a press call Tuesday.
Treasury officials pointed to a Joint Committee on Taxation estimate for fiscal year 2024 to illustrate their popularity.
The congressional tax scorekeeper had projected the two tax breaks would cost a combined $2.4 billion for 2024 — roughly 25% of the amount reported Wednesday by the IRS.
Additionally, the number of taxpayers who claimed the credits increased by about a third relative to 2021, before the Inflation Reduction Act, the Treasury Department said. The aggregate value of the credits also increased by almost two-thirds, it said.
Adeyemo expects uptake will continue to grow.
“In many ways the impacts of the [Inflation Reduction Act] are just getting started,” he said.
How the tax credits work
The residential clean energy credit allows consumers to recoup up to 30% of the costs of installing rooftop solar panels, battery storage and wind turbines, for example.
About 1.2 million households claimed this credit for 2023, for a total $6.3 billion, according to IRS data.
The bulk of those claims — about 752,000 — were for rooftop solar installations, according to the Treasury Department.
The average 5-kilowatt residential photovoltaic system costs roughly $10,000 to $15,000 before tax credits or incentives, according to the Center for Sustainable Energy.
The energy efficient home improvement credit is also worth up to 30% of the cost of home-efficiency projects, up to $1,200 total per year.
Such projects include installing energy-efficient windows and skylights, efficient exterior doors, insulation and air-sealing materials or systems, electric heat pumps, and having a home energy audit to help determine the best projects to undertake.
It carries dollar caps for specific projects. For example, consumers can get up to $600 a year for windows and skylights and $500 for doors.
Electric heat pumps are an exception to the annual limit: Consumers can get up to $2,000 a year for such projects.
Heat pumps cost $5,500 to install in 2023, on average, according to the American Society of Home Inspectors. The technology, which heats and cools a home, is “highly energy efficient” and can yield enough energy savings to pay for itself in as few as two years, the group said.
About 2.3 million taxpayers claimed this credit, for a total of $2.1 billion. The most popular projects were adding home insulation, and windows and skylights, each claimed by almost 700,000 taxpayers.
Together, the two tax breaks make efficient technologies — which can be “large, expensive purchases” — “more accessible” to consumers, said Kara Saul-Rinaldi, president and CEO of AnnDyl Policy Group, an energy and environmental policy strategy firm.
Efficiency projects can help consumers save money on energy bills over the long term, she added.
For example, the average American spends $2,000 annually on energy, and $200 to $400 may be “going to waste” from drafts, air leaks around openings and outdated heating and cooling systems, according to the U.S. Department of Energy.
The distribution of the tax credits
While the tax breaks have been more popular than expected, just 2.5% of taxpayers claimed a credit for 2023, according to IRS data.
Almost half of the 3.4 million households that claimed a tax break for 2023 had incomes of $100,000 or less, according to the Treasury Department.
However, about $5.5 billion — or 66% — of the total $8.4 billion in tax breaks accrued to those making more than $100,000 a year, IRS data showed.
That’s partly attributable to the way in which these tax breaks are structured, Saul-Rinaldi said.
For example, the energy efficient home improvement credit is nonrefundable. Households must have a tax liability to get the tax break, and the IRS won’t issue a refund for any tax-credit value that exceeds their tax liability.
Higher earners are more likely to have a tax liability and therefore benefit from the credit’s full value.
The residential clean energy credit is a bit different. Consumers who claim this tax break but have an insufficient tax liability to benefit can carry forward any unused credits to future years to offset future taxes.
Lower earners will be able to benefit more from separate energy-efficiency rebate programs currently being rolled out by states, Saul-Rinaldi said.
Funded under the Inflation Reduction Act in 2022, the program has been heavily scrutinized by Republicans, who have criticized the cost and participation rate. Over the past year, Republican lawmakers from both chambers have introduced legislation to halt the IRS’ free filing program.
Now, some reports say Direct File could be at risk. Meanwhile, no decision has been made yet about the program’s future, according to a White House administration official.
During his Senate confirmation hearing in January, Treasury Secretary Scott Bessent committed to keeping Direct File active during the 2025 filing season without commenting on future years.
“I will consult and study the program and understand it better and make sure it works to serve the IRS’ three goals of collections, customer service and privacy,” Bessent told the Senate Finance Committee at the hearing.
However, the future of the free tax filing program remains unclear.
As of April 17, the Direct File website said the program would be open until Oct. 15, which is the deadline for taxpayers who filed for a federal tax extension.
Many taxpayers can also file for free via another program known as IRS Free File, which is a public-private partnership between the IRS and the Free File Alliance, a nonprofit coalition of tax software companies.
Direct File supporters on Wednesday blasted the possible decision to end the program.
“No one should have to pay huge fees just to file their taxes,” Senate Finance Committee Ranking Member Ron Wyden, D-Ore., said in a statement on Wednesday.
Wyden described the program as “a massive success, saving taxpayers millions in fees, saving them time and cutting out an unnecessary middleman.”
In January, more than 130 Democrats, led by Sens. Elizabeth Warren, D-Mass., and Chris Coons, D-Del., voiced support for Direct File.
However, opponents have criticized the program’s participation rate and cost.
During the 2024 pilot, some 423,450 taxpayers created or signed in to a Direct File account. Roughly one-third of those taxpayers, about 141,000 filers, submitted a return through Direct File, according to a March report from the Treasury Inspector General for Tax Administration.
Those figures represent a mid-season 2024 launch in 12 states for only simple returns. It’s unclear how many taxpayers used Direct File through the April 15 deadline.
The cost for Direct File through the pilot was $24.6 million, the IRS reported in May 2024. Direct File operational costs were an extra $2.4 million, according to the agency.
Some investors accustomed to the dominance of U.S. stocks versus the rest of the world are making a stunning pivot toward international equities, fearing U.S. assets may have taken on more risk amid escalating trade tensions initiated by President Donald Trump.
The S&P 500 sank more than 6% since Trump first announced his tariff plan, while the Dow and Nasdaq have each tumbled more than 7%.
There was a strong argument to dial back U.S. stock holdings and adopt a more global portfolio even before the recent volatility, said Christine Benz, director of personal finance and retirement planning for Morningstar.
“But I think the case for international diversification is even greater 1744909145, given recent developments,” she said.
Jacob Manoukian, head of U.S. investment strategy at J.P. Morgan Private Bank, offered a similar assessment. “Global diversification seems like a prudent strategy,” he wrote in a research note on Monday.
U.S. had the world beat by ‘sizable margin’
Some experts, however, don’t think investors should be so quick to dump U.S. stocks and chase returns abroad.
The United States is still “a quality market that looks like a bargain,” said Paul Christopher, head of global investment strategy at the Wells Fargo Investment Institute.
U.S. stocks had been outperforming the world for years heading into 2025.
The S&P 500 index had an average annual return of 11.9% from mid-2008 through 2024, beating returns of developed countries by a “sizable margin,” according to analysts at J.P. Morgan Private Bank.
The MSCI EAFE index — which tracks stock returns in developed markets outside of the U.S. and Canada — was up 3.6% per year over the same period, on average, they wrote.
However, the story is different this year, experts say.
“In a surprising twist, the U.S. equity market has just offered investors a timely reminder about why diversification matters,” the analysts at J.P. Morgan Private Bank wrote. “Although U.S. outperformance has been a familiar feature of global equity markets since mid-2008, change is possible.”
The Trump administration’s tariff policy and an escalating trade war with China have raised concerns about the growth of the U.S. economy.
U.S. markets have been under pressure ever since the White House first announced country-specific tariffs on April 2. Trump imposed tariffs on many nations, including a 145% levy on imports from China.
As of Thursday morning, the S&P 500 was down roughly 10% year-to-date, while the Nasdaq Composite has pulled back more than 16% in 2025. The Dow Jones Industrial Average had lost nearly 8%. Alternatively, the EAFE was up about 7%.
Is U.S. exceptionalism dead?
The sharp sell-off in U.S. markets has raised doubts as to whether U.S. assets “are as attractive to foreigners now as they once were and, perhaps as a consequence, whether ‘U.S. [equity] market exceptionalism’ could be on the way out,” market analysts at Capital Economics wrote Thursday.
At the same time, rising global trade tensions have taken a toll on the bond market, threatening to shake the confidence of holders of U.S. debt. The U.S. dollar has also weakened, nearing a one-year low as of Thursday morning.
It’s unusual for U.S. stocks, bonds and the dollar to fall at the same time, analysts said.
Former Treasury Secretary Janet Yellen said Monday that President Donald Trump’s tariffs have made it more difficult for Americans to find comfort in the U.S. financial system.
“This is really creating an environment in which households and businesses feel paralyzed by the uncertainty about what’s going to happen,” Yellen told CNBC during a “Squawk Box” interview. “It makes planning almost impossible.”
The U.S. fire had ‘already been burning’
A trader works on the floor of the New York Stock Exchange at the opening bell in New York City, on April 17, 2025.
Timothy A. Clary | AFP | Getty Images
That said, international and U.S. stock returns tend to ebb and flow in cycles, with each showing multi-year periods of relative strength and weakness.
Since 1975, U.S. stock returns have outperformed those of international stocks for stretches of about eight years, on average, according to an analysis by Hartford Funds through 2024. Then, U.S. stocks cede the mantle to international stocks, it said.
Based on history, non-U.S. equities are overdue to reclaim the top spot: The U.S. is currently 13.8 years into the current cycle of stock outperformance, according to the Hartford Funds analysis.
U.S. markets had already showed weakness heading into the year amid concerns about the health of the economy grew and as “air came out the valuations of ‘big-tech’ stocks,” according to Capital Economics analysts.
“In that respect, ‘Liberation Day’ — which accentuated these moves — only added fuel to a fire that had already been burning,” they wrote.
Advisors: ‘Tread carefully here’
A good starting point for investors would be to mirror a global stock fund like the Vanguard Total World Stock Index Fund ETF (VT), said Benz of Morningstar. That fund holds about 63% of assets in U.S. stocks and 37% in non-U.S. stocks.
It may make sense to pare back exposure to international stocks as individual investors approach retirement, she said, to reduce the volatility that comes from fluctuations in foreign exchange rates.
“Part of our core models for clients have always had international exposure, it’s traditionally part of any risk-adjusted portfolio,”said certified financial planner Douglas Boneparth, president of Bone Fide Wealth in New York, of the conversations he is having with his clients.
Financial advisor or business people meeting discussing financial figures. They are discussing finance charts and graphs on a laptop computer. Rear view of sitting in an office and are discussing performance
Courtneyk | E+ | Getty Images
Even though those asset classes didn’t perform as well over the last few years, “they’ve done a pretty good job here of helping reduce the brunt of this tariff volatility,” said Boneparth, a member of the CNBC Financial Advisor Council.
Still, Boneparth cautions investors against making any sudden moves to add non-U.S. equities to their portfolios.
“If you are thinking about making changes now, be careful,” he said. “Do you lock in losses to U.S. stocks to gain international exposure? You want to tread carefully here,” he said. “Are you chasing or timing? You usually don’t want to do those things.”
However, this may be a good time to check your investments to make sure you are still allocated properly and rebalance as needed, he added. “By rebalancing, you can rotate out of less risky assets into equities, strategically buying the dip.”
There have been very few times in history when clients asked about increasing their investments overseas, “which is happening now,” said CFP Barry Glassman, the founder and president of Glassman Wealth Services.
“Given that both stocks and currency are outperforming U.S. indices it’s no wonder there is greater interest in foreign stocks today,” said Glassman, who is also a member of the CNBC Advisor Council.
“Even in the past, when U.S. stocks have fallen, the dollar’s gains helped to offset a portion of the losses. In the past two weeks, that has not been the case,” he said.
Glassman said he maintains a two-thirds to one-third ratio of U.S. stocks to foreign stock funds in the portfolios he manages.
“We are not making any moves now,” he said. “The moves for us were made over time to maintain what we consider the appropriate foreign allocation.”
Retirees may think moving all their investments to cash and bonds — and out of stocks — protects their nest egg from risk.
They would be wrong, experts say.
Most, if not all, retirees need stocks — the growth engine of an investment portfolio — to ensure they don’t run out of money during a retirement that might last decades, experts said.
“It’s important for retirees to have some equities in their portfolio to increase the long-term returns,” said David Blanchett, head of retirement research for PGIM, an investment management arm of Prudential Financial.
Longevity is biggest financial risk
Longevity risk — the risk of outliving one’s savings — is the biggest financial danger for retirees, Blanchett said.
The average life span has increased from about 68 years in 1950 to to 78.4 in 2023, according to the Centers for Disease Control and Prevention. What’s more, the number of 100-year-olds in the U.S. is expected to quadruple over the next three decades, according to Pew Research Center.
Retirees may feel that shifting out of stocks — especially during bouts of volatility like the recent tariff-induced selloff — insulates their portfolio from risk.
They would be correct in one sense: cash and bonds are generally less volatile than stocks and therefore buffer retirees from short-term gyrations in the stock market.
Indeed, finance experts recommend dialing back stock exposure over time and boosting allocations to bonds and cash. The thinking is that investors don’t want to subject a huge chunk of their portfolio to steep losses if they need to access those funds in the short term.
Dialing back too much from stocks, however, poses a risk, too, experts said.
Retirees who pare their stock exposure back too much may have a harder time keeping up with inflation and they raise the risk of outliving their savings, Blanchett said.
Stocks have had a historical return of about 10% per year, outperforming bonds by about five percentage points, Blanchett said. Of course, this means that over the long term, investing in stocks has yielded higher returns compared to investing in bonds.
“Retirement can last up to three decades or more, meaning your portfolio will still need to grow in order to support you,” wrote Judith Ward and Roger Young, certified financial planners at T. Rowe Price, an asset manager.
What’s a good stock allocation for retirees?
So, what’s a good number?
One rule of thumb is for investors to subtract their age from 110 or 120 to determine the percentage of their portfolio they should allocate to stocks, Blanchett said.
For example, a roughly 50/50 allocation to stocks and bonds would be a reasonable starting point for the typical 65-year-old, he said.
An investor in their 60s might hold 45% to 65% of their portfolio in stocks; 30% to 50% in bonds; and 0% to 10% in cash, Ward and Young of T. Rowe Price wrote.
Someone in their 70s and older might have 30% to 50% in stocks; 40% to 60% in bonds; and 0% to 20% in cash, they said.
Why your stock allocation may differ
However, every investor is different, Blanchett said. They have different abilities to take risk, he said.
For example, investors who’ve saved too much money, or can fund their lifestyles with guaranteed income like pensions and Social Security — can choose to take less risk with their investment portfolios because they don’t need the long-term investment growth, Blanchett said.
The less important consideration for investors is risk “appetite,” he said.
This is essentially their stomach for risk. A retiree who knows they’ll panic in a downturn should probably not have more than 50% to 60% in stocks, Blanchett said.
The more comfortable with volatility and the better-funded a retiree is, the more aggressive they can be, Blanchett said.
Other key considerations
There are a few other important considerations for retirees, experts said.
Diversification. Investing in “stocks” doesn’t mean putting all of one’s money in an individual stock like Nvidia or a few technology stocks, Blanchett said. Instead, investors would be well-suited by putting their money in a total market index fund that tracks the broad stock market, he said.
Bucketing. Retirees can do lasting damage to the longevity of their portfolio if they pull money from stocks that are declining in value, experts said. This risk is especially high in the first few years of retirement. It’s important for retirees to have separate buckets of bonds and cash they can pull from to get them through that time period as stocks recover.