
More detailed, special IRS rules exist for two groups of people that are automatically allowed special IRS tax filing extensions: Be in military or naval service on duty outside the U.S.and Puerto Rico and your main place of business or post of duty must be outside the U.S. citizen or resident alien and on April 18, 2016, you must: Some tax filers will qualify for an automatic two-month extension to file their federal tax return and pay income tax. You will then receive a confirmation number for your records. You must provide relevant tax information and indicate that the payment is for a tax-filing extension using one of the IRS-approved methods of payment. To do this, pay all or part of your estimated income taxes that are due. You can even get the automatic extension without filing IRS Form 4868.


Whether you file taxes online or file tax return forms via mail, the general process to request an extension on the tax deadline is the same.
