Capt. Joseph Levin, Fort Sill Installation Tax Assistance Center officer in charge, reviews a tax return that was prepared by volunteer Sgt. Steven Helms, 1st Battalion, 78th Field Artillery, Feb. 23 at the ITAC. The center is open Mondays through Fridays from 9 a.m. to 4 p.m., and Saturdays from 9 a.m. to 1 p.m. on the fourth floor of Building 4700. Federal and state returns are prepared and e-filed for free. The tax center takes walk-ins as well as scheduled appointments. For more information, call 442-6445 or visit sill-www.army.mil/Jag/TaxCenter.html.