Alhambra Tax Center is one of the oldest tax preparation companies in Alhambra. Alhambra Tax Center was started by Raymond and Jean Aston in 1970, with the original location on 4th Street & Main Street next to the El Ray Theater, currently Denny's. Alhambra Tax Center was one of the original e-filers (Rapid Refund) with the IRS. Shortly after the 1987 (Whittier) earthquake, Alhambra Tax Center moved to it's current location at 1009 E Main St, across the street from Bun & Burger and the Salvation Army Thrift Shop.

Unfortunately in January 2021, Raymond Aston passed away, leaving Alhambra Tax Center in the hands of Jean, Peter and Michael Aston.