Treasury Regulations · 26 CFR
§ 1.172-10. Net operating losses of real estate investment trusts.
Regulation text, no changes From the eCFR, current as of October 15, 2026. The eCFR is an authoritative but unofficial editorial compilation of the Code of Federal Regulations; the official text is the annual CFR on govinfo. Compare it with this section on ecfr.gov (external site) or the official annual CFR on govinfo (external site).
Regulation under 26 U.S.C. § 172
Cite as 26 CFR § 1.172-10
At a glance
Read from the text and its source citation. Not part of the regulation.
- Status
- In the current eCFR
- Issued
- February 6, 1981 by T.D. 7767
- Last amended
- December 2, 1986 by T.D. 8107
- Issued under
- 26 U.S.C. § 172
- Length
- 1,579 words · about 7 min to read
- Defines
- 2 terms
- Cross-references
- cites 1 Code section and 2 regulations; cited by 3
(i) Facts. X was a qualified real estate investment trust for the taxable years ending on December 31, 1972, and December 31, 1973. X was not a qualified real estate investment trust for the taxable years ending on December 31, 1971, and December 31, 1974. X sustained a net operating loss for the taxable year ending on December 31, 1974.
(ii) Applicable carryback and carryover periods. The net operating loss must be carried back to the 3 preceding taxable years. Under § 1.857-2 (a)(5) the net operating loss deduction shall not be allowed in computing real estate investment trust taxable income for the years ending December 31, 1972, and December 31, 1973. Where a net operating loss is sustained in a taxable year ending before January 1, 1976, for which the taxpayer is not a qualified real estate investment trust and the loss is a net operating loss carryback to one or more qualified taxable years, the carryover period is determined under § 1.172-10 (a)(7); the carryover period is determined by first applying the rule provided in paragraph (a)(7)(ii) of this section to obtain the carryover period for purposes of determining whether the net operating loss could have been a net operating loss carryover to a taxable year ending in 1981. Under these facts, paragraph (a)(7)(ii) of this section provides for a 7-year carryover period (5 years increased by the 2 qualified taxable years to which the loss was a net operating loss carryback); therefore, since the carryover period provided for by paragraph (a)(7)(ii) of this section would allow the net operating loss to be a net operating loss carryover to a taxable year ending in 1981, under paragraph (a)(7)(ii)(A) of this section the applicable carryover period is 15 years (provided that X did not act so as to cause itself to cease to qualify as a real estate investment trust for the principal purpose of securing the benefit of a net operating loss carryover under section 172 (b)(1)(B)).
(i) Facts. The facts are the same as in example (1) except that the taxable year ending December 31, 1973, was not a qualified taxable year for X.
(ii) Applicable carryback and carryover periods. The net operating loss must be carried back to the 3 preceding taxable years. Section 1.857-2 (a)(5) provides that the net operating loss deduction shall not be allowed in computing real estate investment trust taxable income for the year ending December 31, 1972. Under these facts the carryover period is determined under § 1.172-10 (a)(7). Paragraph (a)(7)(ii) of this section provides for a 6 year carryover period (5 years increased by the 1 qualified taxable year to which the loss was a net operating loss carryback); therefore, since a 6 year carryover period would not allow the net operating loss to be a net operating loss carryover to a taxable year ending in 1981, paragraph (a)(7)(i)(A) of this section does not apply. Where the rule stated in paragraph (a)(7)(i)(A) of this section does not apply, paragraph (a)(7)(i)(B) of this section provides that the applicable carryover period is the carryover period determined under paragraph (a)(7)(ii) of this section, which, in this case, is 6 years (provided that the principal purpose for X acting so as to cause itself to cease to qualify as a real estate investment trust was not to secure the benefit of the allowance of a net operating loss carryover under section 172 (b)(1)(B)).
[T.D. 7767, 46 FR 11263, Feb. 6, 1981, as amended by T.D. 8107, 51 FR 43346, Dec. 2, 1986]
Terms defined here
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Cross-references
Computed from the citations in the text of 26 CFR.
Code sections it cites
Regulations it cites
- § 1.857-2 Real estate investment trust taxable income and net capital gain.
- § 1.172-2 Net operating loss in case of a corporation.
Cited by 3 other regulations
Amendment history
From the source citation at the end of the section, newest first. T.D. is a Treasury decision; FR is the Federal Register.
- Amended by T.D. 8107 (51 FR 43346)
- Issued by T.D. 7767 (46 FR 11263)
Where it sits in 26 CFR
- Subchapter A Income tax
- Part 1 Income taxes
- Itemized Deductions for Individuals and Corporations (Continued)
Nearby sections
- § 1.172-6 Illustration of net operating loss carrybacks and carryovers.
- § 1.172-7 Joint return by husband and wife.
- § 1.172-8 Net operating loss carryovers for regulated transportation corporations.
- § 1.172-9 Election with respect to portion of net operating loss attributable to foreign expropriation loss.
- § 1.172-10 Net operating losses of real estate investment trusts.
- § 1.172-13 Product liability losses.
- § 1.173-1 Circulation expenditures.
- § 1.174-1 Research and experimental expenditures; in general.
- § 1.174-2 Definition of research and experimental expenditures.