- 27 -27 petitioners conceded, see supra note 1) and thus failed to meet her burden of proof with respect to those items. Rule 142(a). Thus, we hold that Mrs. Taylor is not entitled to innocent spouse relief and is liable for the deficiencies for the years in issue. Issue 4. Negligence, Substantial Understatement, and Failure To File The final issue for decision is whether petitioners are liable for additions to tax for negligence or disregard of rules or regulations pursuant to section 6653(a)(1), substantial understatement of tax pursuant to section 6661(a), and failure to file their Federal tax return pursuant to section 6651(a)(1) for 1988; and whether petitioners are liable for accuracy-related penalties pursuant to section 6662 for negligence or disregard of rules or regulations, or substantial understatement of tax for 1989 and 1990. Respondent made these determinations as an alternative to the fraud addition to tax and penalties. For 1988, section 6653(a)(1) imposes an addition to tax equal to 5 percent of the underpayment if any part of the underpayment is attributable to negligence or disregard of rules or regulations. "Negligence" means any failure to make a reasonable attempt to comply with the Internal Revenue Code, and "disregard" includes any careless, reckless, or intentional disregard. Sec. 6653(a)(3). For 1988, section 6661(a) imposes an addition to tax equal to 25 percent of the amount of any underpayment attributable to aPage: Previous 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Next
Last modified: May 25, 2011