Extension of Deadlines- Combat Zone Service For members of the military who are serving in a combat zone, special rules apply regarding the extension of the deadlines for filing your taxes. For these rules click here. Start for $0 today Get your maximum refund with all the deductions and credits you deserve Get Started Login Related articles What are the special tax benefits for Armed Forces Personnel? Why should I check Combat Zone Special Processing? How do I enter my Crop Insurance Proceeds? How do I make a payment with my extension? What tax information is available for Members of the U.S. Armed Forces?