9781260247138_TestBank_Chapter01 9781260247138_TestBank_Chapter01 administrator Test Bank: Hill’s Taxation of Individuals and Business Entities 2021 Edition, 12th Edition, Brian Spilker, Benjamin Ayers, John Barrick, John Robinson, Ronald Worsham, Connie Weaver, Troy Lewis, ISBN10: 1260247139, ISBN13: 9781260247138