If you're trying to beat the tax deadline, there are several options for last-minute help. If you need a form or publication, you can download copies from the IRS Forms page under Tax Tools on our website. If you find you need more time to finish your return, you can get a five or six month extension of time to file using Form 7004, Application for Automatic Extension of Time to File Certain Business Income Tax, Information, Other Returns. And if you have trouble paying your tax bill, the IRS has several payment options available.
The extension will give you extra time to get the paperwork to the IRS, but it does not extend the time you have to pay any tax due. You have to make an accurate estimate of any tax due when you request an extension. You can also send a payment for the expected balance due, but this is not required to get the extension. However, you will owe interest on any amounts not paid by the March 15 deadline, plus a late payment penalty if you have paid less than 90 percent of your total tax by that date.