A BILL to be entitled an Act to amend Chapter 7 of Title 48 of the Official Code of Georgia Annotated, relating to income taxes, so as to provide for a tax credit for certain expenses incurred by taxpayers for certain geothermal machinery installations at residential dwellings; to provide for definitions; to provide for terms and conditions; to provide for a sunset date; to provide for related matters; to provide for an effective date and applicability; to repeal conflicting laws; and for other purposes.