New Rules for Home Improvement Tax Credits
The tax break for energy-efficient home improvements made in 2011 isn't as big as in past years.
Can you still get a tax break for making energy-efficient home improvements in 2011?
If you didn’t get around to making energy-efficient home improvements last year, don’t worry -- it’s not too late to get a tax break. But the tax credit in effect for 2011 projects is a lot less attractive than the one that applied to 2009 and 2010.
In 2009 and 2010, you could claim a tax credit worth 30% of the cost of qualifying energy-efficient home improvements, up to a maximum credit of $1,500 for those two years combined. In 2011, the credit is much smaller -- $500 -- and it is off-limits if you already claimed the credit for energy-efficient home improvements in the past. (A tax credit, which reduces your tax bill -- or increases your tax refund -- dollar for dollar, is more valuable than a tax deduction, which merely reduces that amount of income that is taxed).
From just $107.88 $24.99 for Kiplinger Personal Finance
Be a smarter, better informed investor.
Sign up for Kiplinger’s Free Newsletters
Profit and prosper with the best of expert advice on investing, taxes, retirement, personal finance and more - straight to your e-mail.
Profit and prosper with the best of expert advice - straight to your e-mail.
The 2011 home energy tax credit is now limited to 10% of the purchase price of energy-efficient windows, doors and skylights, up to a maximum credit of $500, and only $200 of that amount can be allocated to the cost of replacement windows. Certain home improvements have specific dollar limits for the credit such as $300 for eligible central air conditioning, $300 for an air source heat pump, $300 for an electric heat pump water heater, and $150 for eligible natural gas, propane or oil furnaces. Even if you install several improvements, the maximum credit you can claim is $500. And you won’t be able to claim it on your 2011 federal tax return if you already received $500 or more in credits for energy-efficient home improvements from 2006 through 2010.
Some of the rules for tax-credit eligibility have changed, too. To see which products qualify, see the Tax Credit page at EnergyStar.gov or EnergyTaxIncentives.org for details.
A more generous credit is still in effect for taxpayers who buy and install alternative energy equipment in their homes. Qualified equipment includes geothermal heat pumps, solar water heaters, solar panels, fuel cells and small wind-energy systems (as long as no part of these systems is used to heat a swimming pool or hot tub). That credit -- worth 30% of the cost and installation of such improvements -- has no maximum dollar amount, and you have until December 31, 2016, to place those items in service.
If you’re still preparing your 2010 taxes and you’re wondering whether you can claim the energy-efficient tax break for home improvements you made last year, see these two articles about the 2010 credits: Tax Credits for Going Green and Tax Breaks for Energy-Efficient Home Improvements.
Profit and prosper with the best of Kiplinger's advice on investing, taxes, retirement, personal finance and much more. Delivered daily. Enter your email in the box and click Sign Me Up.

As the "Ask Kim" columnist for Kiplinger's Personal Finance, Lankford receives hundreds of personal finance questions from readers every month. She is the author of Rescue Your Financial Life (McGraw-Hill, 2003), The Insurance Maze: How You Can Save Money on Insurance -- and Still Get the Coverage You Need (Kaplan, 2006), Kiplinger's Ask Kim for Money Smart Solutions (Kaplan, 2007) and The Kiplinger/BBB Personal Finance Guide for Military Families. She is frequently featured as a financial expert on television and radio, including NBC's Today Show, CNN, CNBC and National Public Radio.
- 
I Need to Free Up $1,000 in My Monthly Budget, and I've Already Given Up Starbucks and Dining Out. What Else Can I Do?Here are some creative ways to save up to $1,000 a month, even if you feel like you've already made all of the obvious cuts.
 - 
Steps to Get You Through the Open Enrollment Jungle at WorkWondering how to survive open enrollment this year? Arm yourself with these tools to cut through the process and get the best workplace benefits for you.
 
- 
The Original Property Tax Hack: Avoiding The ‘Window Tax’Property Taxes Here’s how homeowners can challenge their home assessment and potentially reduce their property taxes — with a little lesson from history.
 - 
Three Critical Tax Changes Could Boost Your Paycheck in 2026Tax Tips The IRS predicts these tax breaks may change take-home pay in 2026. Will you get over $1,000 in tax savings?
 - 
What’s the New 2026 Estate Tax Exemption Amount?Estate Tax The IRS just increased the exemption as we enter into a promising tax year for estates and inheritances.
 - 
IRS Updates 2026 Tax Deduction for People Age 65 and OlderTax Changes Adjustments to the extra standard deduction can impact the tax bills of millions of older adults. Here are some new amounts to know for 2026.
 - 
IRS Reveals New 2026 Child Tax Credit and other Family Credit AmountsTax Credits Key family tax breaks are higher for 2026, including the Earned Income Tax Credit and the Adoption Credit. Here's what they're worth.
 - 
Standard Deduction 2026 Amounts Are HereTax Breaks What is the standard deduction for your filing status in 2026?
 - 
Claiming the Standard Deduction? Here Are Five Tax Breaks for Retirement in 2025Tax Tips If you’re retired and filing taxes, these five tax credits and deductions could provide thousands in relief (if you qualify).
 - 
New Tax Rules: Income the IRS Won’t Touch in 2025Income Taxes From financial gifts to Roth withdrawal rules, here’s what income stays tax-free under the new Trump 2025 tax bill, and some information on what’s changed.