TY - CHAP AB - The impact of paid tax return preparers on the horizontal equity (HE) of the federal tax system has significance for regulatory and tax policy reasons. Using multiple analytical techniques to consider data from the Statistics of Income Division's 2000 Individual Model File (IMF), this study shows that the HE measure is generally greater (implying less HE) for the paid-preparer returns than for the self-prepared returns, even after controlling for complexity and other variables that may differ systematically by tax preparation mode. VL - 18 SN - 978-1-84663-912-8, 978-1-84663-913-5/1058-7497 DO - 10.1016/S1058-7497(08)18005-X UR - https://doi.org/10.1016/S1058-7497(08)18005-X AU - Westort Peter J. AU - Cummings Richard ED - Suzanne Luttman PY - 2008 Y1 - 2008/01/01 TI - The association of paid income tax return preparers with horizontal equity T2 - Advances in Taxation T3 - Advances in Taxation PB - Emerald Group Publishing Limited SP - 105 EP - 140 Y2 - 2024/04/19 ER -