LinkedIn founder Reid Hoffman watches as his company is listed on the New York Stock Exchange in May. Despite the global economic uncertainty, tech companies held steady on Wall Street. Mark Lennihan/AP hide caption

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Traders Richard Cohen (left) and Lewis Vande-Pallen work on the floor of the New York Stock Exchange on Nov. 21. Richard Drew/AP hide caption

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Taxes might not be due until April, but there are a few things you can do before the new year to lower your bill. iStockphoto.com hide caption

itoggle caption iStockphoto.com