One of those tax breaks might be for your Individual Retirement Account, if you can make a contribution by April 18, make sure it's tallied as "for 2010," and list it on your tax return. The maximum contribution for 2010 is $5,000 for people under age 50, and $6,000 for those 50 and over, says Intuit, the maker of TurboTax software. You can get a tax break by doing the same thing with your Health Savings Account, adds H&R Block.