Kathleen M. Lach writes of appeal in AT&T Teleholdings state tax case

Kathleen M. Lach writes of appeal in AT&T Teleholdings state tax case

Arnstein & Lehr Chicago Partner Kathleen M. Lach’s article on AT&T Teleholdings, Inc.’s recent state tax case appeared in the February 2013 issue of the Illinois State Bar Association’s Tax Trends newsletter, the newsletter of the ISBA’s section on State & Local Taxation. In an appeal by the Department of Revenue from an order of the circuit court reversing the determination of the Administrative Law Judge in the underlying hearing, the appellate court upheld the circuit court’s reversal finding that the Department did not properly utilize the mathematical error procedure to correct Ameritech’s pre-merger return.