First off, don't panic. There are steps you can take to get back in Uncle Sam's good graces.
The IRS stops aiding and abetting tax preparers in making high-interest loans to those who can least afford them.
Think April 15 is taxing now? If you own a small business, you haven't seen anything yet.
If you're going to mail your return at the 11th hour, make sure it's going to get to the IRS.
IRS will automatically extend filing deadline to Oct. 15, but you still have to pay what you owe now.
IRS charges 5% a month for failure to file unless you get an extension.
Too many callers can't get through or are given wrong answers.
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Shares of Twitter surged 73 percent jumping from an IPO price of $26. In the month since the stock price has gained five cents.
The Market Dispatches column has been discontinued. Here's where to find the latest stock and business news on MSN Money, and the latest from market writer Charley Blaine.
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The IRS is struggling to combat identify thieves who file fraudulent tax returns in the names of older residents who don't need to file.