Pfc. Anthony Maldanado, tax preparer, Combat Center Tax Center, assists a Marine with his forms before assigning them to a specific preparer at the Tax Center, Jan. 28, 2014. Tax center staff are certified with the Internal Revenue Service and know military deductions Marines can utilize. - Pfc. Anthony Maldanado, tax preparer, Combat Center Tax Center, assists a Marine with his forms before assigning them to a specific preparer at the Tax Center, Jan. 28, 2014. Tax center staff are certified with the Internal Revenue Service and know military deductions Marines can utilize.