- 16 - revenue laws. Sec. 6662(c); sec. 1.6662-3(b)(1), Income Tax Regs. The term “disregard” includes any careless, reckless, or intentional disregard. Sec. 6662(c); sec. 1.6662-3(b)(2), Income Tax Regs. An understatement of income tax is “substantial” if it exceeds the greater of 10 percent of the tax required to be shown on the return, or $5,000. Sec. 6662(d)(1)(A). An “understatement” is defined as the excess of the tax required to be shown on the return over the tax actually shown on the return. Sec. 6662(d)(2)(A). Whether the accuracy-related penalty is applied because of negligence or disregard of rules or regulations, or a substantial understatement of tax, section 6664 provides an exception to imposition of the accuracy-related penalty if the taxpayer establishes that there was reasonable cause for the understatement and that the taxpayer acted in good faith with respect to that portion. Sec. 6664(c)(1); sec. 1.6664-4(b), Income Tax Regs.; see United States v. Boyle, 469 U.S. 241, 242 (1985). Although not defined in the Code, “reasonable cause” is viewed in the applicable regulations as the “exercise of ordinary business care and prudence”. Sec. 301.6651-1(c)(1), Proced. & Admin. Regs.; see United States v. Boyle, supra at 246. The determination of whether a taxpayer acted with reasonable cause and in good faith is made on a case-by-case basis, taking intoPage: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next
Last modified: May 25, 2011