Synopsis As Introduced Amends the Illinois Income Tax Act. Authorizes a credit to each individual taxpayer equal to 20% of the costs of providing medical care and education, including transportation, for a grandchild or step-grandchild during the tax year. Provides that the credit may not reduce the taxpayer's liability to less than zero and may not be carried back or carried forward. Exempts the credit from the Act's sunset provisions. Effective immediately.