New Forms
In most cases, you must report your capital gains and losses on the new Form 8949, Sales and Other Dispositions of Capital Assets. Then, you report certain totals from that form on Schedule D (Form 1040). If you had foreign financial assets in 2011, you may have to file the new Form 8938, Statement of Foreign Financial Assets, with your return.

Standard mileage rates
The 2011 rates for mileage are different for January 1 through June 30 than for July 1 through December 31. For business use of your car, you can deduct 51 cents a mile for miles driven the first half of the year and 55 ½ cents for the second half. Medical and moving mileage are both 19 cents per mile for the early half of the year and 23 ½ cents in the latter half.