You can deduct the costs of certain uniforms that regulations prohibit you from wearing while off duty. This includes the costs of purchase and upkeep. You must reduce your deduction by any allowance you get for these costs.
Both spouses normally must sign a joint income tax return. If your spouse is absent due to certain military duty or conditions, you may be able to sign for your spouse. In other cases when your spouse is absent, you may need a power of attorney to file a joint return.
If you’re a member of the U.S. Armed Forces Reserves, you may deduct certain costs of travel on your tax return. This applies to the unreimbursed costs of travel to perform your reserve duties that are more than 100 miles away from home.
Active duty ROTC pay, such as pay for summer advanced camp, is taxable. But some amounts paid to ROTC students in advanced training are not taxable. This applies to educational and subsistence allowances.
If you leave the military and look for work, you may be able to deduct some job hunting expenses. You may be able to include the costs of travel, preparing a resume and job placement agency fees. Moving expenses may also qualify for a tax deduction.