[Code of Federal Regulations]
[Title 26, Volume 1]
[Revised as of April 1, 2003]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR1.46-3]

[Page 236-245]
 
                       TITLE 26--INTERNAL REVENUE
 
     CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY
 
PART 1--INCOME TAXES--Table of Contents
 
Sec. 1.46-3  Qualified investment.

    (a) In general. (1) With respect to any taxable year, the qualified 
investment of the taxpayer is the aggregate (expressed in dollars) of 
(i) the applicable percentage of the basis of each new section 38 
property placed in service by the taxpayer during such taxable year, 
plus (ii) the applicable percentage of the cost of each used section 38 
property placed in service by the taxpayer during such taxable year. 
With respect to any section 38 property, qualified investment means the 
applicable percentage of the basis (or cost) of such property. Section 
38 property placed in service by the taxpayer during the taxable year 
includes the taxpayer's share of the basis (or cost) of section 38 
property placed in service by a partnership in the taxable year of such 
partnership ending with or within the taxpayer's taxable year. In the 
case of a shareholder of an electing small business corporation (as 
defined in section 1371(b)), or a beneficiary of an estate or trust, see 
Secs. 1.48-5 and 1.48-6, respectively, for apportionment of the basis 
(or cost) of section 38 property placed in service by such corporation, 
estate, or trust. For the definitions of new section 38 property and 
used section 38 property, see Secs. 1.48-2 and 1.48-3, respectively. See 
Sec. 1.46-5 for special rules for progress expenditure property.
    (2) The basis (or cost) of section 38 property placed in service 
during a taxable year shall not be taken into account in determining 
qualified investment for such year if such property is disposed of or 
otherwise ceases to be section 38 property during such year, except 
where Sec. 1.47-3 applies. Thus, if individual A places in service 
during a taxable year section 38 property and later in the same year 
sells such property, the basis (or cost) of such property shall not be 
taken into account in determining A's qualified investment. On the other 
hand, if A places in service section 38 property during a taxable year 
and dies later in the same year, the basis (or cost) of such property 
would be taken into account in computing qualified investment. 
Similarly, if section 38 property is destroyed by fire in the same year 
in which it is placed in service and paragraph (h) of this section 
applies to reduce the basis (or cost) of replacement property, the basis 
(or cost) of the destroyed property would be taken into account in 
computing qualified investment. In order to determine whether section 38 
property is disposed of or otherwise ceases to be section 38 property 
see Sec. 1.47-2.
    (3) Qualified investment is reduced in the case of property which is 
``public utility property'' (see paragraph (h) of this section), and in 
the case of property of organizations to which section 593 applies, 
regulated investment companies or real estate investment trusts subject 
to taxation under subchapter M, chapter 1 of the Code, and cooperative 
organizations described in section 1381(a) (see Sec. 1.46-4).
    (b) Applicable percentage. The applicable percentage to be applied 
to the basis (or cost) of property is 33\1/3\ percent if the estimated 
useful life of the property is 3 years or more but less than 5 years; 
66\2/3\ percent if the estimated useful life is 5 years or more but

[[Page 237]]

less than 7 years; or 100 percent if the estimated useful life is 7 
years or more. In the case of property which is not described in section 
50, the preceding sentence shall be applied by substituting ``4 years'' 
for ``3 years'', ``6 years'' for ``5 years'', and ``8 years'' for ``7 
years''. The provisions of this paragraph may be illustrated by the 
following example:

    Example. Corporation Y acquires and places in service during 1972 
the following new and used section 38 properties:

------------------------------------------------------------------------
                                                   Estimated
                                                     useful    Basis (or
                     Property                         life       cost)
                                                    (years)
------------------------------------------------------------------------
A (new)..........................................          4     $60,000
B (new)..........................................         10      90,000
C (new)..........................................          6     150,000
D (used).........................................          3      30,000
------------------------------------------------------------------------

    Corporation Y's qualified investment for 1972 is $220,000 determined 
in the following manner:

------------------------------------------------------------------------
                                    Basis (or    Applicable   Qualified
             Property                 cost)      percentage   investment
------------------------------------------------------------------------
A................................      $60,000      33\1/3\      $20,000
B................................       90,000        100         90,000
C................................      150,000      66\2/3\      100,000
D................................       30,000      33\1/3\       10,000
                                  --------------------------------------
  Total....................................................      220,000
------------------------------------------------------------------------


    (c) Basis or cost. (1) The basis of any new section 38 property 
shall be determined in accordance with the general rules for determining 
the basis of property. Thus, the basis of property would generally be 
its cost (see section 1012), unreduced by the adjustment to basis 
provided by section 48(g)(1) with respect to property placed in service 
before January 1, 1964, and any other adjustment to basis, such as that 
for depreciation, and would include all items properly included by the 
taxpayer in the depreciable basis of the property, such as installation 
and freight costs. However, for purposes of determining qualified 
investment, the basis of new section 38 property constructed, 
reconstructed, or erected by the taxpayer shall not include any 
depreciation sustained with respect to any other property used in the 
construction, reconstruction, or erection of such new section 38 
property. (See paragraph (b)(4) of Sec. 1.48-1.) If new section 38 
property is acquired in exchange for cash and other property in a 
transaction described in section 1031 in which no gain or loss is 
recognized, the basis of the newly acquired property for purposes of 
determining qualified investment would be equal to the adjusted basis of 
the other property plus the cash paid. See Sec. 1.48-4 for the basis of 
property to a lessee where the lessor has elected to treat such lessee 
as a purchaser.
    (2) The cost of any used section 38 property shall be determined in 
accordance with paragraph (b) of Sec. 1.48-3. However, the aggregate 
cost of used section 38 property which may be taken into account in any 
taxable year in computing qualified investment cannot exceed $50,000 
(see paragraph (c) of Sec. 1.48-3).
    (3) For reduction in the basis (or cost) of certain property which 
replaces other property which was destroyed or damaged by fire, storm, 
shipwreck, or other casualty, or which was stolen, see paragraph (h) of 
this section.
    (d) Placed in service. (1) For purposes of the credit allowed by 
section 38, property shall be considered placed in service in the 
earlier of the following taxable years:
    (i) The taxable year in which, under the taxpayer's depreciation 
practice, the period for depreciation with respect to such property 
begins; or
    (ii) The taxable year in which the property is placed in a condition 
or state of readiness and availability for a specifically assigned 
function, whether in a trade or business, in the production of income, 
in a tax-exempt activity, or in a personal activity.

Thus, if property meets the conditions of subdivision (ii) of this 
subparagraph in a taxable year, it shall be considered placed in service 
in such year notwithstanding that the period for depreciation with 
respect to such property begins in a succeeding taxable year because, 
for example, under the taxpayer's depreciation practice such property is 
accounted for in a multiple asset account and depreciation is computed 
under an ``averaging convention'' (see Sec. 1.167(a)-10), or 
depreciation with respect to such property is computed under the 
completed contract method, the unit of production method, or the 
retirement method.

[[Page 238]]

    (2) In the case of property acquired by a taxpayer for use in his 
trade or business (or in the production of income), the following are 
examples of cases where property shall be considered in a condition or 
state of readiness and availability for a specifically assigned 
function:
    (i) Parts are acquired and set aside during the taxable year for use 
as replacements for a particular machine (or machines) in order to avoid 
operational time loss.
    (ii) Operational farm equipment is acquired during the taxable year 
and it is not practicable to use such equipment for its specifically 
assigned function in the taxpayer's business of farming until the 
following year.
    (iii) Equipment is acquired for a specifically assigned function and 
is operational but is undergoing testing to eliminate any defects.
    (iv) Reforestation expenditures (as defined in Sec. 1.194-3(c)) are 
incurred during the taxable year in connection with qualified timber 
property (as defined in Sec. 1.194-3(a)).

However, fruit-bearing trees and vines shall not be considered in a 
condition or state of readiness and availability for a specifically 
assigned function until they have reached an income-producing stage. 
Moreover, materials and parts acquired to be used in the construction of 
an item of equipment shall not be considered in a condition or state of 
readiness and availability for a specifically assigned function.
    (3) Notwithstanding subparagraph (1) of this paragraph, property 
with respect to which an election is made under Sec. 1.48-4 to treat the 
lessee as having purchased such property shall be considered placed in 
service by the lessor in the taxable year in which possession is 
transferred to such lessee.
    (4)(i) The credit allowed by section 38 with respect to any property 
shall be allowed only for the first taxable year in which such property 
is placed in service by the taxpayer. The determination of whether 
property is section 38 property in the hands of the taxpayer shall be 
made with respect to such first taxable year. Thus, if a taxpayer places 
property in service in a taxable year and such property does not qualify 
as section 38 property (or only a portion of such property qualifies as 
section 38 property) in such year, no credit (or a credit only as to the 
portion which qualifies in such year) shall be allowed to the taxpayer 
with respect to such property notwithstanding that such property (or a 
greater portion of such property) qualifies as section 38 property in a 
subsequent taxable year. For example, if a taxpayer places property in 
service in 1963 and uses the property entirely for personal purposes in 
such year, but in 1964 begins using the property in a trade or business, 
no credit is allowable to the taxpayer under section 38 with respect to 
such property. See Sec. 1.48-1 for the definition of section 38 
property.
    (ii) Notwithstanding subdivision (i) of this subparagraph, if, for 
the first taxable year in which property is placed in service by the 
taxpayer, the property qualifies as section 38 property but the basis of 
the property does not reflect its full cost for the reason that the 
total amount to be paid or incurred by the taxpayer for the property is 
indeterminate, a credit shall be allowed to the taxpayer for such first 
taxable year with respect to so much of the cost as is reflected in the 
basis of the property as of the close of such year, and an additional 
credit shall be allowed to the taxpayer for any subsequent taxable year 
with respect to the additional cost paid or incurred during such year 
and reflected in the basis of the property as of the close of such year. 
The estimated useful life used in computing each additional credit with 
respect to the property shall be the same as the estimated useful life 
used in computing the credit for the first taxable year in which the 
property was placed in service by the taxpayer. Assume, for example, 
that in 1964 X Corporation, a utility company which makes its return on 
the basis of a calendar year, enters into an agreement with Y 
Corporation, a builder, to construct certain utility facilities for a 
housing development built by Y. Assume further that part of the funds 
for the construction of the utility facilities is advanced by Y under a 
contract providing that X will repay the advances over a 10-year period 
in accordance with an agreed formula, after which no further amounts 
will be

[[Page 239]]

repayable by X even though the full amount advanced by Y has not been 
repaid. Assuming that the utility facilities are placed in service in 
1964 and qualify as section 38 property, X is allowed a credit for 1964 
with respect to its basis in the utility facilities at the close of 
1964. For each succeeding taxable year X is allowed an additional credit 
with respect to the increase in the basis of the utility facilities 
resulting from the repayments to Y during such year.
    (e) Estimated useful life--(1)(i) In general. With respect to assets 
placed in service by the taxpayer during any taxable year, for the 
purpose of computing qualified investment the estimated useful lives 
assigned to all assets which fall within a particular guideline class 
(within the meaning of Revenue Procedure 62-21) may be determined, at 
the taxpayer's option, under either subparagraph (2) or (3) of this 
paragraph. Thus, the taxpayer may assign estimated useful lives to all 
the assets falling in one guideline class in accordance with 
subparagraph (2) of this paragraph, and may assign estimated useful 
lives to all the assets falling within another guideline class in 
accordance with subparagraph (3) of this paragraph. See subparagraphs 
(4) and (5) of this paragraph for determination of estimated useful 
lives of assets not subject to subparagraph (2) or (3) of this 
paragraph.
    (ii) Except as provided in subparagraph (7), this paragraph shall 
not apply to property described in section 50.
    (2) Class life system. The taxpayer may assign to each asset falling 
within a guideline class, which is placed in service during the taxable 
year, the class life of the taxpayer for the guideline class for such 
year as determined under section 4, part II of Revenue Procedure 62-21. 
The preceding sentence may be applied to the assets falling within a 
guideline class irrespective of whether the taxpayer uses single asset 
accounts or multiple asset accounts in computing depreciation with 
respect to such assets and irrespective of whether the taxpayer chooses 
to have his depreciation allowance with respect to such assets examined 
under the rules provided in Revenue Procedure 62-21.
    (3) Individual useful life system. (i) The taxpayer may assign an 
individual estimated useful life to each asset falling within a 
guideline class which is placed in service during the taxable year. With 
respect to the assets falling within the guideline class which are 
placed in single asset accounts for purposes of computing depreciation, 
the estimated useful life used for each asset for that purpose shall be 
used in determining qualified investment. With respect to the assets 
falling within the guideline class which are placed in multiple asset 
accounts (including a guideline class account described in Revenue 
Procedure 62-21) for which a group, classified, or composite rate is 
used in computing depreciation (or in single asset accounts for which an 
average life rate is used), the determination of estimated useful life 
for each asset in the account shall be made individually on the best 
estimate obtainable on the basis of all the facts and circumstances. The 
individual estimated useful lives used for all the assets placed in a 
multiple asset account, when viewed together, must be consistent with 
the group, classified, or composite life used for the account for 
purposes of computing depreciation.
    (ii) In determining the individual estimated useful lives of assets 
similar in kind contained in a multiple asset account (or in single 
asset accounts for which an average life rate is used), the taxpayer may 
(a) assign to each of such assets the average useful life of such assets 
used for purposes of computing depreciation, or (b) assign separate 
lives to such assets based on the estimated range of years taken into 
consideration in establishing the average useful life. Thus, for 
example, if a taxpayer places nine similar trucks with an average 
estimated useful life of 7 years, based on an estimated range of 6 to 8 
years (two trucks with a useful life of 6 years, five trucks with a 
useful life of 7 years, and two trucks with a useful life of 8 years), 
in a multiple asset account for which a group rate is used in computing 
depreciation, he may either assign a useful life of 6 years to two of 
the trucks, 7 years to five of the trucks, and 8 years to two of the 
trucks, or he may assign the average useful life of the trucks (7 years) 
to

[[Page 240]]

each of the nine trucks. Likewise, if a taxpayer places 100 similar 
telephone poles with an average useful life of 28 years, based on an 
estimated range of 3 to 40 years (two with a useful life of less than 4 
years, three with a useful life of 4 to 6 years, four with a useful life 
of 6 to 8 years, and 91 with a useful life of more than 8 years), in a 
multiple asset account for which a group rate is used in computing 
depreciation, he may either assign useful lives corresponding to the 
estimated range of years of the poles (i.e., a useful life of less than 
4 years to two of the poles, etc.), or he may assign the average useful 
life of the poles (28 years) to each of the poles.
    (iii) [Reserved]
    (iv) For purposes of subdivision (ii) of this subparagraph, assets 
(other than ``mass assets'') shall not be considered as ``similar in 
kind'' in respect of other assets unless all such assets are 
substantially of the same value, nor shall used section 38 property be 
considered as ``similar in kind'' to new section 38 property.
    (4) Useful life of property subject to amortization--(i) In general. 
In the case of property with respect to which amortization in lieu of 
depreciation is allowable, the term over which amortization deductions 
are taken shall be considered as the estimated useful life of such 
property.
    (ii) Qualified timber property. In the case of qualified timber 
property (within the meaning of section 194(c)(1)), the normal growing 
period of such property shall be considered its estimated useful life.
    (5) Useful life of property subject to certain methods of 
depreciation. If a taxpayer is using a method of depreciation, such as 
the unit of production or retirement method, which does not measure the 
useful life of the property in terms of years, he must estimate such 
useful life in years in order to compute his qualified investment.
    (6) Record requirements. The taxpayer shall maintain sufficient 
records to determine whether section 47 (relating to certain 
dispositions, etc., of section 38 property) applies with respect to any 
asset.
    (7) Section 50 property. (i) The provisions of this subparagraph and 
subparagraphs (4) and (6) of this paragraph shall apply to property 
which is described in section 50.
    (ii) The estimated useful life of property for purposes of computing 
qualified investment shall be the useful life used or to be used by the 
taxpayer in computing the allowance for depreciation with respect to 
such property under section 167 for the taxable year in which the 
property is placed in service. Thus, if property is placed in service by 
a taxpayer in a taxable year but the period for depreciation with 
respect to such property does not begin until a succeeding taxable year 
(see paragraph (d)(1) of this section), the estimated useful life for 
purposes of computing qualified investment must be the estimated useful 
life that the taxpayer uses in computing the allowance for depreciation. 
See subdivision (iv) of this subparagraph for rules for determining the 
estimated useful life of property with respect to which the allowance 
for depreciation under section 167 is computed under the unit of 
production method, the income-forecast method, or any other method which 
does not measure the useful life of the property in terms of years.
    (iii)(a) The estimated useful life of any section 38 property to 
which an election under section 167(m) applies shall be the asset 
depreciation period selected for such property under Sec. 1.167(a)-
11(b)(4), whether or not such property constitutes mass assets (as 
defined in Sec. 1.47-1(e)(4)).
    (b) The estimated useful life of any section 38 property to which an 
election under section 167(m) does not apply and which is placed in a 
multiple asset account for which a group, classified, or composite rate 
is used in computing depreciation (or in single asset accounts for which 
an average life rate is used) shall be determined individually for each 
asset on the best estimate obtainable on the basis of all the facts and 
circumstances. The individual estimated useful life for each asset 
placed in a multiple asset account (including a mass asset account) must 
be the same as the useful life of such asset used in determining the 
group, classified, or composite life for the account for purposes of 
computing depreciation. The individual estimated

[[Page 241]]

useful lives of assets similar in kind may be determined in accordance 
with subdivisions (ii) and (iv) of subparagraph (3) of this paragraph. 
In the case of mass assets, subdivision (iii) of subparagraph (3) of 
this paragraph shall apply.
    (f) Partnerships--(1) In general. In the case of a partnership, each 
partner shall take into account separately, for his taxable year with or 
within which the partnership taxable year ends, his share of the basis 
of partnership new section 38 property and his share of the cost of 
partnership used section 38 property placed in service by the 
partnership during such partnership taxable year. Each partner shall be 
treated as the taxpayer with respect to his share of the basis of 
partnership new section 38 property and his share of the cost of 
partnership used section 38 property. The estimated useful life to each 
partner of such property shall be deemed to be the estimated useful life 
of the property in the hands of the partnership. Partnership section 38 
property shall not, by reason of each partner taking his share of the 
basis or cost into account, lose its character as either new section 38 
property or used section 38 property, as the case may be. For 
computation of each partner's qualified investment for the energy credit 
for a qualified intercity bus, see Sec. 1.48-9(q)(9)(iv).
    (2) Determination of partner's share. (i) Each partner's share of 
the basis (or cost) of any section 38 property shall be determined in 
accordance with the ratio in which the partners divide the general 
profits of the partnership (that is, the taxable income of the 
partnership as described in section 702(a)(9)) regardless of whether the 
partnership has a profit or a loss for its taxable year during which the 
section 38 property is placed in service. However, if the ratio in which 
the partners divide the general profits of the partnership changes 
during the taxable year of the partnership, the ratio effective for the 
date on which the property is placed in service shall apply.
    (ii) Notwithstanding subdivision (i) of this subparagraph, if all 
related items of income, gain, loss, and deduction with respect to any 
item of partnership section 38 property are specially allocated in the 
same manner and if such special allocation is recognized under section 
704 (a) and (b) and paragraph (b) of Sec. 1.704-1, then each partner's 
share of the basis of such item of new section 38 property or the cost 
of such item of used section 38 property shall be determined by 
reference to such special allocation effective for the date on which the 
property is placed in service.
    (iii) Notwithstanding subdivisions (i) and (ii) of this 
subparagraph, if with respect to a partnership's taxable year the 
conditions set forth in (a) through (c) of this subdivision are 
satisfied with respect to a partner, then such partner shall not take 
into account the basis (or cost) of any section 38 property placed in 
service by the partnership during such taxable year. The conditions 
referred to in the preceding sentence are:
    (a) Such partner's interest in the general profits of the 
partnership during the taxable year is 5 percent or less;
    (b) Under the partnership agreement, such partner will retire from 
the partnership during the taxable year or within 7 years after the end 
of such year; and
    (c) The partnership agreement provides that the basis (or cost) of 
section 38 property placed in service by the partnership during the 
taxable year shall not be taken into account by a partner described in 
(a) and (b) of this subdivision.

Any basis (or cost) of section 38 property which is not taken into 
account by a partner because of the provisions of this subdivision shall 
be taken into account by the other partners in accordance with 
subdivision (i) of this subparagraph.
    (3) Examples. This paragraph may be illustrated by the following 
examples:

    Example 1. Partnership ABCD acquires and places in service on 
January 1, 1962, an item of new section 38 property, and acquires and 
places in service on September 1, 1962, another item of new section 38 
property. The ABCD partnership and each of its partners reports income 
on the basis of the calendar year. Partners A, B, C, and D share 
partnership profits equally. Each partner's share of the basis of each 
new partnership section 38 property is 25 percent.
    Example 2. Assume the same facts as in Example 1 and the following 
additional facts: A

[[Page 242]]

dies on June 30, 1962, and B purchases A's interest as of such date. 
Each partner's share of the profits from January 1 to June 30 is 25 
percent. From July 1 to December 31, B's share of the profits is 50 
percent, and C and D's share of the profits is 25 percent each. For A's 
last taxable year (January 1 to June 30, 1962), A shall take into 
account 25 percent of the basis of the section 38 property placed in 
service on January 1. B shall take into account 25 percent of the basis 
of the section 38 property placed in service on January 1 and 50 percent 
of the basis of the section 38 property placed in service on September 
1, C and D shall each take into account 25 percent of the basis of each 
new section 38 property placed in service by the partnership in 1962.
    Example 3. Partnership MR is engaged in the business of renting soda 
fountain equipment and icemakers to restaurants. The partnership makes 
no elections under Sec. 1.48-4 to treat its lessees as having purchased 
such property. Under the terms of the partnership agreement, the income, 
gain or loss on disposition, depreciation, and other deductions 
attributable to the icemakers are specially allocated 70 percent to 
partner M and 30 percent to partner R. In all other respects M and R 
share profits and losses equally. If the special allocation with respect 
to the icemakers is recognized under section 704 (a) and (b) and 
paragraph (b) of Sec. 1.704-1, the basis (or cost) of the icemakers 
which qualify as partnership section 38 property shall be taken into 
account 70 percent by M and 30 percent by R. The basis (or cost) of 
partnership section 38 property not subject to the special allocation 
shall be taken into account equally by M and R.
    Example 4. Assume the same facts as in Example 3 and the following 
additional facts: During November 1962, the partnership, which reports 
its income on the basis of a fiscal year ending May 31, acquires and 
places in service two items which qualify as new section 38 property, an 
icemaker and a soda fountain. The icemaker has an estimated useful life 
of 8 years to the partnership and a basis of $1,000. The soda fountain 
has an estimated useful life of 6 years to the partnership and a basis 
of $600. Partner M also owns and operates a business as a sole 
proprietorship and reports income on the calendar year basis. During 
1963, M acquires and places in service in his sole proprietorship a 
machine which qualifies as new section 38 property. This machine has an 
estimated useful life of 4 years and a basis of $300. M owns no interest 
in any other partnerships, electing small business corporations, 
estates, or trusts. M's total qualified investment for 1963 is $1,000, 
computed as follows:

----------------------------------------------------------------------------------------------------------------
                                     Estimated                     M's share of     Applicable       Qualified
            Property                useful life        Basis           basis        percentage      investment
----------------------------------------------------------------------------------------------------------------
         Partnership MR
Icemaker........................               8          $1,000            $700           100              $700
Soda fountain...................               6             600             300         66\2/3\             200
       Sole proprietorship
Machine.........................               4             300  ..............         33\1/3\             100
                                 -------------------------------------------------------------------------------
    Total.......................................................................................           1,000
----------------------------------------------------------------------------------------------------------------

    (g) Public utility property--(1) In general--(i) Scope of paragraph. 
This paragraph only applies to property described in section 50. For 
rules relating to public utility property not described in section 50, 
see 26 CFR part 1, Sec. 1.46-3(g) (as revised April 1, 1977). This 
paragraph does not reflect amendments to section 46(c) made after 
enactment of the Revenue Act of 1971.
    (ii) Amount of qualified investment. A taxpayer's qualified 
investment in section 38 property that is public utility property is \4/
7\ of the amount otherwise determined under this section.
    (2) Meaning and uses of certain terms. For purposes of this 
paragraph--
    (i) Public utility property. ``Public utility property'' is property 
used by a taxpayer predominantly in a trade or business that is a public 
utility activity and property that is nonregulated communication 
property.
    (ii) Public utility activity. A ``public utility activity'' is any 
activity in which the goods or services described in section 46(c)(3)(B) 
(i), (ii), or (iii) are furnished or sold at regulated rates. If 
property is used by a taxpayer both in a public utility activity and in 
another activity, the characterization of such property is based on the 
predominant use of such property during the taxable year in which it is 
placed in service.
    (iii) Regulated rates. A taxpayer's rates are ``regulated'' if they 
are established or approved on a rate-of-return basis. Rates regulated 
on a rate-of-return basis are an authorization to collect revenues that 
cover the taxpayer's

[[Page 243]]

cost of providing goods or services, including a fair return on the 
taxpayer's investment in providing such goods or services, where the 
taxpayer's costs and investment are determined by use of a uniform 
system of accounts prescribed by the regulatory body. A taxpayer's rates 
are not ``regulated'' if they are established or approved on the basis 
of maintaining competition within an industry, insuring adequate service 
to customers of an industry, or charging ``reasonable'' rates within an 
industry since the taxpayer is not authorized to collect revenues based 
on the taxpayer's cost of providing goods or services. Rates are 
considered to have been ``established or approved'' if a schedule of 
rates is filed with a regulatory body that has the power to approve such 
rates, even though the regulatory body takes no action on the filed 
schedule or generally leaves undisturbed rates filed by the taxpayer.
    (iv) Nonregulated communication property. ``Nonregulated 
communication property'' is property that is clearly the same type of 
property (and is used by the taxpayer predominantly for the same type of 
communication purposes) as communication property, but it is used by the 
taxpayer predominantly in a trade or business that is not a public 
utility activity. For purposes of this paragraph (g)(2)(iv), of this 
section, communication property is property ordinarily used for 
communication purposes by persons who provide regulated telephone or 
microwave communication services described in section 46(c)(3)(B)(iii). 
The determination of whether property is clearly of this same type and 
is used predominantly for these same communication purposes as 
communication property is made on the basis of the facts and 
circumstances of each particular case, including the current state of 
technology in the communications industry and the range and type of 
services permitted or required to be provided by the regulated telephone 
and microwave communication industry. As of 1978, wires or cables used 
predominantly to distribute to subscribers the signals of one or more 
television broadcast stations or cablecast stations (such as in a CATV 
system) are not used for the same type of communication purposes as 
communication property. Communication property includes microwave 
transmission equipment, private communication equipment (other than land 
mobile radio equipment for which the operator must obtain a license from 
the Federal Communications Commission), private switchboard (PBX) 
equipment, communications terminal equipment connected to telephone 
networks, data transmission equipment, and communications satellites. 
Communication property does not include (as of 1978) computer terminals 
or facsimile reproduction equipment that is connected to telephone lines 
to transmit data. It also does not include office furniture stands for 
communication property, tools, repair vehicles, and similar property, 
even if such property is exclusively used in providing regulated 
telephone or microwave communication services.
    (3) Leased property. Public utility property includes property which 
is leased to others by a taxpayer where the leasing of such property is 
part of the lessor's public utility activity. Thus, such leased property 
is public utility property even though the lessee uses such property in 
an activity which is not a public utility activity, and whether or not 
the lessor of such property makes a valid election under Sec. 1.48-4 to 
treat the lessee as having purchased such property for purposes of the 
credit allowed by section 38. Property leased by a lessor, where the 
leasing is not part of a public utility activity, to a lessee who uses 
such property predominantly in a public utility activity is public 
utility property for purposes of computing the lessor's or lessee's 
qualified investment with respect to such property.
    (4) Property used in both the production or transmission of gas and 
the local distribution of gas. (i) With respect to properties of a 
taxpayer engaged in both the production or transmission of gas and the 
local distribution of gas, section 38 property shall be considered as 
used predominantly in the trade or business of the furnishing or sale of 
gas through a local distribution system if expenditures for such 
property are chargeable to any of the following accounts under either 
the uniform system of accounts prescribed for natural

[[Page 244]]

gas companies (class A and class B) by the Federal Power Commission, 
effective January 1, 1961, or the uniform system of accounts for class A 
and B gas utilities adopted in 1958 by the National Association of 
Railroad and Utility Commissioners (or would be chargeable to any of the 
following accounts if the taxpayer used either of such systems):
    (a) Accounts 360 through 363, inclusive (Local Storage Plant), or
    (b) Accounts 374 through 387, inclusive (Distribution Plant).
    (ii) If expenditures for section 38 property are chargeable (or 
would be chargeable) to any of the following accounts under either of 
the systems named in subdivision (i) of this subparagraph, the 
determination of whether or not such property is used predominantly in 
the trade or business of the furnishing or sale of gas through a local 
distribution system shall be made under all the facts and circumstances 
relating to the actual use of such property in the year such property is 
placed in service:
    (a) Accounts 304 through 320, inclusive (Manufactured Gas Production 
Plant), or
    (b) Accounts 389 through 399, inclusive (General Plant).

For example, if an office machine is used 55 percent of the time for 
billing customers of the taxpayer's local distribution system in the 
year in which it is placed in service, such office machine shall be 
considered as used predominantly in the trade or business of the 
furnishing or sale of gas through a local distribution system.
    (5) Certain submarine cable property. In the case of any interest in 
a submarine cable circuit which is property described in section 50 used 
to furnish telegraph service between the United States and a point 
outside the United States of a taxpayer engaged in furnishing 
international telegraph service (if the rates for such furnishing have 
been established or approved by a governmental unit, agency, 
instrumentality, commission, or similar body described in subparagraph 
(2) of this paragraph), the qualified investment shall not exceed the 
qualified investment attributable to so much of the interest of the 
taxpayer in the circuit as does not exceed 50 percent of all interests 
in the circuit.
    (h) Certain replacement property. (1)(i) If section 38 property is 
placed in service by the taxpayer to replace property (whether or not 
section 38 property) similar or related in service or use, which was 
destroyed or damaged before August 16, 1971, by fire, storm, shipwreck, 
or other casualty, or was stolen before such date, then for purposes of 
paragraph (a) of this section the basis (or cost) of the replacement 
section 38 property otherwise determined under paragraph (c) of this 
section shall be reduced by an amount equal to the lesser of--
    (a) The amount of money, or the fair market value of other property, 
received as compensation, by insurance or otherwise, for the property 
which was destroyed, damaged, or stolen, or
    (b) The adjusted basis of such destroyed, damaged, or stolen 
property (immediately before such destruction, damage, or theft).
    (ii) For purposes of subdivision (i) of this subparagraph--
    (a) Section 38 property placed in service after the due date 
(including extensions of time thereof) for filing the taxpayer's income 
tax return for the taxable year in which the other property was 
destroyed, damaged, or stolen shall not be considered as replacement 
section 38 property, and
    (b) If the property which is destroyed, damaged, or stolen, is 
leased property, no other leased property shall be considered as 
replacement property with respect to the property destroyed, damaged, or 
stolen, in any case in which the lessor makes or made an election under 
section 48(d) (relating to election with respect to certain leased 
property) with respect to either the property destroyed, damaged, or 
stolen, the other leased property, or both.
    (2) Subparagraph (1) of this paragraph shall not apply to 
replacement property if the reduction, under such subparagraph (1), in 
the basis (or cost) of such replacement property is less than the excess 
of--
    (i) The qualified investment with respect to the destroyed, damaged, 
or stolen property, over

[[Page 245]]

    (ii) The recomputed qualified investment with respect to such 
property (determined under the principles of paragraph (a) of Sec. 1.47-
1).
    (3) This paragraph may be illustrated by the following examples:

    Example 1. (i) A acquired and placed in service on January 1, 1962, 
machine No. 1, which qualified as section 38 property, with a basis of 
$30,000 and an estimated useful life of 6 years. The amount of qualified 
investment with respect to such machine was $20,000. On January 2, 1963, 
machine No. 1 is completely destroyed by fire. On January 1, 1963, the 
adjusted basis of such machine in A's hands is $24,500. On November 1, 
1963, A receives $23,000 in insurance proceeds as compensation for the 
destroyed machine, and on December 15, 1963, A acquires and places in 
service machine No. 2, which qualifies as section 38 property, with a 
basis of $41,000 and an estimated useful life of 6 years to replace 
machine No. 1.
    (ii) Under subparagraph (1) of this paragraph, the $41,000 basis of 
machine No. 2 is reduced, for purposes of paragraph (a) of this section, 
by $23,000 (that is, the $23,000 insurance proceeds since such amount is 
less than the $24,500 adjusted basis of machine No. 1 immediately before 
it was destroyed) to $18,000 since such reduction (that is, $23,000) is 
greater than the $20,000 reduction in qualified investment which would 
be made if paragraph (a) of Sec. 1.47-1 were to apply to machine No. 1 
($20,000 qualified investment less zero recomputed qualified 
investment).
    Example 2. (i) The facts are the same as in Example 1 except that on 
November 1, 1963, A receives only $19,000 in insurance proceeds as 
compensation for the destroyed machine.
    (ii) The $41,000 basis of machine No. 2 is not reduced, for purposes 
of paragraph (a) of this section, under this paragraph since the $19,000 
reduction which would have been made under this paragraph had it applied 
(that is, the $19,000 insurance proceeds since such amount is less than 
the $24,500 adjusted basis of machine No. 1 immediately before it was 
destroyed) is less than the $20,000 reduction in qualified investment 
which is made since paragraph (a) of Sec. 1.47-1 applies to machine No. 
1 ($20,000 qualified investment less zero recomputed qualified 
investment).

(Secs. 194 (94 Stat. 1989; 26 U.S.C. 194) and 7805 (68A Stat. 917, 26 
U.S.C. 7805) of theInternal Revenue Code of 1954; secs. 38(b) (76 Stat. 
963, 26 U.S.C. 38(b)), 48(l)(16) (94 Stat. 264, 26 U.S.C. 48(l)(16)), 
and 7805 (68A Stat. 917, 26 U.S.C. 7805)

[T.D. 6731, 29 FR 6068, May 8, 1964, as amended by T.D. 6931, 32 FR 
14026, Oct. 10, 1967; T.D. 7203, 37 FR 17125, Aug. 25, 1972; T.D. 7602, 
44 FR 17667, Mar. 23, 1979; T.D. 7927, 48 FR 55849, Dec. 16, 1983; T.D. 
7982, 49 FR 39541, Oct. 9, 1984; T.D. 8183, 53 FR 6618, Mar. 2, 1988; 
T.D. 8474, 58 FR 25557, Apr. 27, 1993]