- 7 - respect to the underpayment. Sec. 6664(c). Whether the taxpayer acted with reasonable cause and in good faith is determined by the relevant facts and circumstances. The most important factor is the extent of the taxpayer's effort to assess the proper tax liability. Stubblefield v. Commissioner, T.C. Memo. 1996-537; sec. 1.6664-4(b)(1), Income Tax Regs. Under section 1.6664- 4(b)(1), Income Tax Regs., "Circumstances that may indicate reasonable cause and good faith include an honest misunderstanding of fact or law that is reasonable in light of all of the facts and circumstances, including the experience, knowledge, and education of the taxpayer." Moreover, a taxpayer is generally charged with knowledge of the law. Niedringhaus v. Commissioner, 99 T.C. 202, 222 (1992). Although a taxpayer is not subject to the addition to tax for negligence where the taxpayer makes honest mistakes in complex matters, the taxpayer must take reasonable steps to determine the law and to comply with it. Id. Under certain circumstances, a taxpayer may avoid the accuracy-related penalty for negligence where the taxpayer reasonably relied on the advice of a competent professional. Sec. 1.6664-4(b)(1), Income Tax Regs.; see sec. 6664(c); Freytag v. Commissioner, 89 T.C. 849, 888 (1987), affd. 904 F.2d 1011 (5th Cir. 1990), affd. 501 U.S. 868 (1991). Reliance on a professional adviser, standing alone, is not an absolute defensePage: Previous 1 2 3 4 5 6 7 8 9 10 11 Next
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