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Treas. Reg. § 1.6662-5

Substantial and gross valuation misstatements under chapter 1.
eCFR editorial change effective 2016-12-30 · current · last amended by T.D. 8381, 57 FR 6165, Feb. 20, 1992
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(a) In general. If any portion of an underpayment, as defined in section 6664(a) and § 1.6664-2, of any income tax imposed under chapter 1 of subtitle A of the Code that is required to be shown on a return is attributable to a substantial valuation misstatement under chapter 1 (“substantial valuation misstatement”), there is added to the tax an amount equal to 20 percent of such portion. Section 6662(h) increases the penalty to 40 percent in the case of a gross valuation misstatement under chapter 1 (“gross valuation misstatement”). No penalty under section 6662(b)(3) is imposed, however, on a portion of an underpayment that is attributable to a substantial or gross valuation misstatement unless the aggregate of all portions of the underpayment attributable to substantial or gross valuation misstatements exceeds the applicable dollar limitation ($5,000 or $10,000), as provided in section 6662(e)(2) and paragraphs (b) and (f)(2) of this section. This penalty also does not apply to the extent that the reasonable cause and good faith exception to this penalty set forth in § 1.6664-4 applies. There is no disclosure exception to this penalty.
(b) Dollar limitation. No penalty may be imposed under section 6662(b)(3) for a taxable year unless the portion of the underpayment for that year that is attributable to substantial or gross valuation misstatements exceeds $5,000 ($10,000 in the case of a corporation other than an S corporation (as defined in section 1361(a)(1)) or a personal holding company (as defined in section 542)). This limitation is applied separately to each taxable year for which there is a substantial or gross valuation misstatement.
(c) Special rules in the case of carrybacks and carryovers
(1) In general. The penalty for a substantial or gross valuation misstatement applies to any portion of an underpayment for a year to which a loss, deduction or credit is carried that is attributable to a substantial or gross valuation misstatement for the year in which the carryback or carryover of the loss, deduction or credit arises (the “loss or credit year”), provided that the applicable dollar limitation set forth in section 6662(e)(2) is satisfied in the carryback or carryover year.
(2) Transition rule for carrybacks to pre-1990 years. The penalty under section 6662(b)(3) is imposed on any portion of an underpayment for a carryback year, the return for which is due (without regard to extensions) before January 1, 1990, if—
(i) That portion is attributable to a substantial or gross valuation misstatement for a loss or credit year; and
(ii) The return for the loss or credit year is due (without regard to extensions) after December 31, 1989.
The preceding sentence applies only if the underpayment for the carryback year exceeds the applicable dollar limitation ($5,000, or $10,000 for most corporations). See Example 3 in paragraph (d) of this section.
(d) Examples. The following examples illustrate the provisions of paragraphs (b) and (c) of this section. These examples do not take into account the reasonable cause exception under § 1.6664-4.
Example 1.

Corporation Q is a C corporation. In 1990, the first year of its existence, Q had taxable income of $200,000 without considering depreciation of a particular asset. On its calendar year 1990 return, Q overstated its basis in this asset by an amount that caused a substantial valuation misstatement. The overstated basis resulted in depreciation claimed of $350,000, which was $250,000 more than the $100,000 allowable. Thus, on its 1990 return, Q showed a loss of $150,000. In 1991, Q had taxable income of $450,000 before application of the loss carryover, and Q claimed a carryover loss deduction under section 172 of $150,000, resulting in taxable income of $300,000 for 1991. Upon audit of the 1990 return, the basis of the asset was corrected, resulting in an adjustment of $250,000. For 1990, the underpayment resulting from the $100,000 taxable income (−$150,000 + $250,000) is attributable to the valuation misstatement. Assuming the underpayment resulting from the $100,000 taxable income exceeds the $10,000 limitation, the penalty will be imposed in 1990. For 1991, the elimination of the loss carryover results in additional taxable income of $150,000. The underpayment for 1991 resulting from that adjustment is also attributable to the substantial valuation misstatement on the 1990 return. Assuming the underpayment resulting from the $150,000 additional taxable income for 1991 exceeds the $10,000 limitation, the substantial valuation misstatement penalty also will be imposed for that year.

Example 2.

(i) Corporation T is a C corporation. In 1990, the first year of its existence, T had a loss of $3,000,000 without considering depreciation of its major asset. On its calendar year 1990 return, T overstated its basis in this asset in an amount that caused a substantial valuation misstatement. This overstatement resulted in depreciation claimed of $3,500,000, which was $2,500,000 more than the $1,000,000 allowable. Thus, on its 1990 return, T showed a loss of $6,500,000. In 1991, T had taxable income of $4,500,000 before application of the carryover loss, but claimed a carryover loss deduction under section 172 in the amount of $4,500,000, resulting in taxable income of zero for that year and leaving a $2,000,000 carryover available. Upon audit of the 1990 return, the basis of the asset was corrected, resulting in an adjustment of $2,500,000.

(ii) For 1990, the underpayment is still zero (−$6,500,000 + $2,500,000=−$4,000,000). Thus, the penalty does not apply in 1990. The loss for 1990 is reduced to $4,000,000.

(iii) For 1991, there is additional taxable income of $500,000 as a result of the reduction of the carryover loss ($4,500,000 reported income before carryover loss minus corrected carryover loss of $4,000,000 = $500,000). The underpayment for 1991 resulting from reduction of the carryover loss is attributable to the valuation misstatement on the 1990 return. Assuming the underpayment resulting from the $500,000 additional taxable income exceeds the $10,000 limitation, the substantial valuation misstatement penalty will be imposed in 1991.

Example 3.

Corporation V is a C corporation. In 1990, V had a loss of $100,000 without considering depreciation of a particular asset which it had fully depreciated in earlier years. V had a depreciable basis in the asset of zero, but on its 1990 calendar year return erroneously claimed a basis in the asset of $1,250,000 and depreciation of $250,000. V reported a $350,000 loss for the year 1990, and carried back the loss to the 1987 and 1988 tax years. V had reported taxable income of $300,000 in 1987 and $200,000 in 1988, before application of the carryback. The $350,000 carryback eliminated all taxable income for 1987, and $50,000 of the taxable income for 1988. After disallowance of the $250,000 depreciation deduction for 1990, V still had a loss of $100,000. Because there is no underpayment for 1990, no valuation misstatement penalty is imposed for 1990. However, as a result of the 1990 depreciation adjustment, the carryback to 1987 is reduced from $350,000 to $100,000. After absorption of the $100,000 carryback, V has taxable income of $200,000 for 1987. This adjustment results in an underpayment for 1987 that is attributable to the valuation misstatement on the 1990 return. The valuation misstatement for 1990 is a gross valuation misstatement because the correct adjusted basis of the depreciated asset was zero. (See paragraph (e)(2) of this section.) Therefore, the 40 percent penalty rate applies to the 1987 underpayment attributable to the 1990 misstatement, provided that this underpayment exceeds $10,000. The adjustment also results in the elimination of any loss carryback to 1988 resulting in an increase in taxable income for 1988 of $50,000. Assuming the underpayment resulting from this additional $50,000 of income exceeds $10,000, the gross valuation misstatement penalty is imposed on the underpayment for 1988.

(e) Definitions
(1) Substantial valuation misstatement. There is a substantial valuation misstatement if the value or adjusted basis of any property claimed on a return of tax imposed under chapter 1 is 200 percent or more of the correct amount.
(2) Gross valuation misstatement. There is a gross valuation misstatement if the value or adjusted basis of any property claimed on a return of tax imposed under chapter 1 is 400 percent or more of the correct amount.
(3) Property. For purposes of this section, the term “property” refers to both tangible and intangible property. Tangible property includes property such as land, buildings, fixtures and inventory. Intangible property includes property such as goodwill, covenants not to compete, leaseholds, patents, contract rights, debts and choses in action.
(f) Multiple valuation misstatements on a return
(1) Determination of whether valuation misstatements are substantial or gross. The determination of whether there is a substantial or gross valuation misstatement on a return is made on a property-by-property basis. Assume, for example, that property A has a value of 60 but a taxpayer claims a value of 110, and that property B has a value of 40 but the taxpayer claims a value of 100. Because the claimed and correct values are compared on a property-by-property basis, there is a substantial valuation misstatement with respect to property B, but not with respect to property A, even though the claimed values (210) are 200 percent or more of the correct values (100) when compared on an aggregate basis.
(2) Application of dollar limitation. For purposes of applying the dollar limitation set forth in section 6662(e)(2), the determination of the portion of an underpayment that is attributable to a substantial or gross valuation misstatement is made by aggregating all portions of the underpayment attributable to substantial or gross valuation misstatements. Assume, for example, that the value claimed for property C on a return is 250 percent of the correct value, and that the value claimed for property D on the return is 400 percent of the correct value. Because the portions of an underpayment that are attributable to a substantial or gross valuation misstatement on a return are aggregated in applying the dollar limitation, the dollar limitation is satisfied if the portion of the underpayment that is attributable to the misstatement of the value of property C, when aggregated with the portion of the underpayment that is attributable to the misstatement of the value of property D, exceeds $5,000 ($10,000 in the case of most corporations).
(g) Property with a value or adjusted basis of zero. The value or adjusted basis claimed on a return of any property with a correct value or adjusted basis of zero is considered to be 400 percent or more of the correct amount. There is a gross valuation misstatement with respect to such property, therefore, and the applicable penalty rate is 40 percent.
(h) Pass-through entities
(1) In general. The determination of whether there is a substantial or gross valuation misstatement in the case of a return of a pass-through entity (as defined in § 1.6662-4(f)(5)) is made at the entity level. However, the dollar limitation ($5,000 or $10,000, as the case may be) is applied at the taxpayer level (i.e., with respect to the return of the shareholder, partner, beneficiary, or holder of a residual interest in a REMIC).
(2) Example. The rules of paragraph (h)(1) of this section may be illustrated by the following example.
Example.

Partnership P has two partners, individuals A and B. P claims a $40,000 basis in a depreciable asset which, in fact, has a basis of $15,000. The determination that there is a substantial valuation misstatement is made solely with reference to P by comparing the $40,000 basis claimed by P with P's correct basis of $15,000. However, the determination of whether the $5,000 threshold for application of the penalty has been reached is made separately for each partner. With respect to partner A, the penalty will apply if the portion of A's underpayment attributable to the passthrough of the depreciation deduction, when aggregated with any other portions of A's underpayment also attributable to substantial or gross valuation misstatements, exceeds $5,000 (assuming there is not reasonable cause for the misstatements (see § 1.6664-4(c)).

(i) [Reserved]
(j) Transactions between persons described in section 482 and net section 482 transfer price adjustments. [Reserved]
(k) Returns affected. Except in the case of rules relating to transactions between persons described in section 482 and net sections 482 transfer price adjustments, the provisions of section 6662(b)(3) apply to returns due (without regard to extensions of time to file) after December 31, 1989, notwithstanding that the original substantial or gross valuation misstatement occurred on a return that was due (without regard to extensions) before January 1, 1990. Assume, for example, that a calendar year corporation claimed a deduction on its 1990 return for depreciation of an asset with a basis of X. Also assume that it had reported the same basis for computing depreciation on its returns for the preceding 5 years and that the basis shown on the return each year was 200 percent or more of the correct basis. The corporation may be subject to a penalty for substantial valuation misstatements on its 1989 and 1990 returns, even though the original misstatement occurred prior to the effective date of sections 6662(b)(3) and (e).
Source credit, amendments & notes

[T.D. 8381, 56 FR 67504, Dec. 31, 1991; T.D. 8381, 57 FR 6165, Feb. 20, 1992]

Treas. Reg. § 1.6662-5 — Substantial and gross valuation misstatements under chapter 1. · eCFR editorial change effective 2016-12-30 · https://pensionresource.website/EAMain?content=EAMain.Law&id=cfr26-1.6662-5&asof=2019-03-07 · printed Oct 25, 2026
On this page
  • (a) In general.
  • (b) Dollar limitation.
  • (c) Special rules in the case of carrybacks and carryovers
  • (d) Examples.
  • (e) Definitions
  • (f) Multiple valuation misstatements on a return
  • (g) Property with a value or adjusted basis of zero.
  • (h) Pass-through entities
  • (j) Transactions between persons described in section 482 and n…
  • (k) Returns affected.
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I.R.C. § 6662 Imposition of accuracy-related penalty on underpayments

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