Synopsis As Introduced Amends the Illinois Income Tax Act. In a Section concerning estimated taxes, provides that, if a taxpayer is entitled to a refund after the payment of the fourth installment, then he or she may apply the amount of the refund to the first installment due in the next taxable year.
Replaces everything after the enacting clause. Amends the Illinois Income Tax Act. Provides that the Department shall 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.