Tech. Sgt. Lawrence Williams reviews Army Lt. Col. Kevin Wissel's paperwork prior to preparing his taxes at the Joint Base Charleston - Air Base Volunteer Income Tax Assistance office Mar. 7. The VITA office provides free tax preparation services at JB Charleston - Air Base from 8 a.m. to 3 p.m., Monday through Friday and is available by appointment only. The JB Charleston - Weapons Station VITA office offers walk-in service from 9:30 a.m. to 7:30 p.m. Monday through Friday. Williams is the VITA site coordinator for the JB Charleston - Air Base tax office and Wissel is the U.S. Army Corps of Engineers Charleston District deputy district engineer. (U.S. Air Force photo/Staff Sgt. Katie Gieratz)