Col. Michael Greenberg, Garrison commander, celebrates the opening of the Fort Belvoir Tax Center, 9990 Belvoir Road Bldg. 257, Feb. 10. The Tax Center is open Tuesday through Thursday, 9 a.m.- 3 p.m., Tuesdays through Thursdays, for active-duty 0-3 and below and their eligible Family members who live or work on Fort Belvoir. Last year, the Tax Center processed 370 federal returns, saving Service members $125,000 in processing fees.