The City of Alexandria is offering free tax preparation assistance to low-income residents during the 2010 tax season. Tax preparation sessions begin at 9 a.m. on Saturdays and at 6:30 p.m. on Wednesdays, through April 13. Sessions are held in the lobby of the Alexandria Department of Human Services, 2525 Mount Vernon Ave. For more information, call Suzanne Kratzok, Coordinator of Community Resources, at 703-746-5663.