April 15th is a week away. A lot of people have already filed, gotten refunds and spent them already. I am one of them.
But if you owe taxes this year, you might be waiting until the last minute to file. You've got a week to finish, get hopping! If you can't get all your paperwork done and e-filed or postmarked by next Tuesday, you can file an extension. That's Form 4868. It's available along with other forms and instructions at www.irs.gov.
Remember, any tax you owe is still due on April 15th even if you don't submit your tax forms. So you should do your best estimate and make payment to avoid interest and penalties.