INC TX-ESTIMATED TAX Senate SponsorsSen. David S. Luechtefeld 1/8/2013SenateSession Sine Die 35 ILCS 5/909from Ch. 120, par. 9-909Amends the Illinois Income Tax Act. Provides that the Department shall (instead of may) prescribe regulations providing for a taxpayer election on an original return or an amended return for the crediting against the estimated tax for any taxable year of the amount determined by the taxpayer or the Department to be an overpayment of the tax imposed by this Act for a preceding taxable year. Effective immediately. 1/24/2012SenateFiled with Secretary by Sen. David S. Luechtefeld 1/24/2012SenateFirst Reading 1/24/2012SenateReferred to Assignments 1/31/2012SenateAssigned to Executive 2/9/2012SenateTo Executive Subcommittee on State Government Operations 3/9/2012SenateRule 2-10 Committee Deadline Established As March 30, 2012 3/23/2012SenateHeld in Executive; Subcommittee on State Government Operations 3/30/2012SenateRule 3-9(a) / Re-referred to Assignments 1/8/2013SenateSession Sine Die