A Second Chance at Tax Breaks
If you think you missed a tax break on your 2010 return, it's not too late to file an amended return.
After we filed our 2010 tax return, we realized that we missed claiming the American Opportunity Credit for paying our son’s college tuition last year. Our joint income is less than $160,000, so we qualify. Is it too late to claim the tax credit?
No, it’s not too late to claim the credit, which can knock $2,500 off your income tax bill. Generally, you have up to three years after the date you filed your original federal tax return to amend it, but the sooner you file, the sooner you’ll get a refund. You can file an amended return for any deduction or credit you discover you’ve missed during that time period.
Download Form 1040X from IRS.gov, enter the year of the return you are amending, fill in the new numbers, and attach any tax forms that are affected by the change.
From just $107.88 $24.99 for Kiplinger Personal Finance
Become a smarter, better informed investor. Subscribe from just $107.88 $24.99, plus get up to 4 Special Issues
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.
Reducing your federal tax bill could also lower your state income tax bill. File your amended federal return first, get a copy of the transcript of your account from the IRS (confirming you amended your federal return), and then file an amended return with your state, along with a copy of your federal Form 1040X.
For more ideas about tax breaks you may have missed in 2010, see The Most Overlooked Tax Deductions.
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.
-
Do You Pay Property Taxes in Tennessee? What You Need to Know in 2026Property Taxes State lawmakers are moving to ban state property taxes, but can they stop the local rate spike? Here's how 2026 could lower your Tennessee property tax bill.
-
Should You Be Investing in Emerging Markets?Economic growth, earnings acceleration and bargain prices favor emerging markets stocks right now.
-
Estate Planning When You Have a Skeleton in the ClosetWe asked estate planning experts how to keep transgressions secret, even after death.
-
2026 State Tax Changes to Know Now: Is Your Tax Rate Lower?Tax Changes As a new year begins, taxpayers across the country are navigating a new round of state tax changes.
-
3 Major Changes to the Charitable Deduction for 2026Tax Breaks About 144 million Americans might qualify for the 2026 universal charity deduction, while high earners face new IRS limits. Here's what to know.
-
Retirees in These 7 States Could Pay Less Property Taxes Next YearState Taxes Retirement property tax bills could be up to 65% cheaper for some older adults in 2026. Do you qualify?
-
Estate Tax Quiz: Can You Pass the Test on the 40% Federal Rate?Quiz How well do you know the new 2026 IRS rules for wealth transfer and the specific tax brackets that affect your heirs? Let's find out!
-
5 Types of Gifts the IRS Won’t Tax: Even If They’re BigGift Tax Several categories of gifts don’t count toward annual gift tax limits. Here's what you need to know.
-
The 'Scrooge' Strategy: How to Turn Your Old Junk Into a Tax DeductionTax Deductions We break down the IRS rules for non-cash charitable contributions. Plus, here's a handy checklist before you donate to charity this year.
-
Tax Refund Alert: House GOP Predicts 'Average' $1,000 Payouts in 2026Tax Refunds Here's how the IRS tax refund outlook for 2026 is changing and what steps you can take now to prepare.
-
New IRS Changes to FSA Contribution Limits for 2026: What to KnowHealth Care Flexible Spending Accounts have tax advantages worth looking into, especially in light of new IRS changes.