[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: 26CFR1.46-5]

[Page 249-260]
 
                       TITLE 26--INTERNAL REVENUE
 
     CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY
 
PART 1--INCOME TAXES--Table of Contents
 
Sec. 1.46-5  Qualified progress expenditures.

    (a) Effective date. This section applies to taxable years ending 
after December 31, 1974. This section reflects amendments to the 
Internal Revenue Code made only by the Tax Reduction Act of 1975, the 
Tax Reform Act of 1976, and the Revenue Act of 1978.
    (b) General rule. Under section 46(d), a taxpayer may elect to take 
the investment credit for qualified progress expenditures (as defined in 
paragraph (g) of this section). In general, qualified progress 
expenditures are amounts paid (paid or incurred in the case of self-
constructed property) for construction of progress expenditure property. 
The taxpayer must reasonably estimate that the property will take at 
least 2 years to construct and that the useful life of the property will 
be 7 years or more. Qualified progress expenditures may not be taken 
into account if made before the later of January 22, 1975, or the first 
taxable year to which an election under section 46(d) applies. In 
general, qualified progress expenditures are not allowed for the year 
property is placed in service, nor for the first year or any subsequent 
year recapture is required under section 47(a)(3). There is a percentage 
limitation on qualified progress expenditures for taxable years 
beginning before January 1, 1980. For a special rule relating to 
transfers of progress expenditure property, see paragraph (r) of this 
section.
    (c) Reduction of qualified investment. Under section 46(c)(4), a 
taxpayer must reduce qualified investment for the year property is 
placed in service by qualified progress expenditures taken into account 
by that person or a predecessor. A ``predecessor'' of a taxpayer is a 
person whose election under section 46(d) carries over to the taxpayer 
under paragraph (o)(3) of this section.
    (d) Progress expenditure property. Progress expenditure property is 
property constructed by or for the taxpayer, with a normal construction 
period of 2 years or more. The taxpayer must reasonably believe that the 
property will be new section 38 property with a useful life of 7 years 
or more when placed in service. Whether property is progress expenditure 
property is determined on the basis of facts know at the close of the 
taxable year of the taxpayer in which construction begins (or, if later, 
at the close of the first taxable year to which an election under 
section 46(d) applies). For purposes of this paragraph (d), property is 
constructed by or for the taxpayer only if it is built or manufactured 
from materials and component parts. Accordingly, progress expenditure 
property does not include property such as orchards, vineyards, 
livestock, or motion picture films or videotapes.
    (e) Normal construction period--(1) In general. (i) The normal 
construction period is the period the taxpayer reasonably expects will 
be required to construct the property. The period begins on the date 
physical work on construction of the property commences and ends on the 
date the property is available to be placed in service. The normal 
construction period does not include, however, construction before 
January 22, 1975, nor construction before the first day of the first 
taxable year for which an election under section 46(d) is in effect. 
Physical work on construction of property does not include preliminary 
activities such as planning, designing, preparing blueprints, exploring, 
or securing financing.
    (ii) The determination of the time when physical work on 
construction commences is based on the facts and

[[Page 250]]

circumstances of each case. Physical work on construction of property 
may include the physical work done by a subcontractor on a component 
specifically designated as part of the property. Also, the commencement 
of physical work on construction may occur at a site different from the 
main site of construction of the property. For example, if a shipyard 
orders a turbine before it begins work on building a ship, the normal 
construction period of the ship is measured from the time the 
subcontractor commences physical work on construction of the turbine (if 
it is normal for such work to precede the work of the main contractor).
    (iii) Generally, physical work on construction does not include 
physical activity that is not necessary to complete construction of the 
property, nor does it include physical work on construction of a 
building or other property that will not be new section 38 property when 
placed in service. Physical work on construction also does not include 
research and development activities in a laboratory or experimental 
setting.
    (iv) The normal construction period of property ends on the date it 
is expected the property will be available to be placed in service. 
Property is considered available to be placed in service when 
construction is completed and the property is available for delivery to 
the site of its assigned function. It is not necessary that property be 
in a state of readiness for a specifically assigned function. Nor is it 
necessary that it actually be delivered to the site of its assigned 
function.
    (2) Estimates. Taxpayers should refer to normal industry practice in 
estimating the normal construction period of particular items. A 
different period may be used if special circumstances exist making it 
impractical to make the estimate on the basis of normal industry 
practice. The estimate must be based on information available at the 
close of the taxable year in which physical work on construction of the 
property begins, or, if later, at the close of the first taxable year 
for which an election under section 46(d) is in effect for the taxpayer. 
If the estimate is reasonable when made, the actual time it takes to 
complete the work is, in general, irrelevant in determining whether 
property is progress expenditure property. However, if there is a 
significant error in estimating the normal construction period, it may 
be evidence that the estimate was unreasonable when made. For taxable 
years ending after April 1, 1988, a taxpayer not relying or normal 
industry practice to estimate the normal construction period of 
particular property must attach to the tax return for the taxable year 
in which physical work on construction of the property begins (or, if 
later, the first taxable year for which an election under section 46(d) 
is in effect) a statement of the basis relied upon in estimating the 
normal construction period of the property.
    (3) Integrated unit. (i) In determining whether property has a 
normal construction period of 2 years or more, property that will be 
placed in service separately is to be considered separately. For 
example, if two ships are contracted for at the same time, each ship is 
considered separately under this paragraph. However, for property that 
will be placed in service as an integrated unit, the taxpayer must 
determine the normal construction period of the integrated unit. If the 
normal construction period of the integrated unit is 2 years or more, 
the normal construction period of each item of new section 38 property 
that is a part of the integrated unit is considered to be 2 years or 
more. Thus, the normal construction period of an integrated unit may be 
2 years or more even if no part of the unit has a normal construction 
period of 2 years or more.
    (ii) Property is part of an integrated unit only if the operation of 
that item is essential to the performance of the function to which the 
unit is assigned. Property essential to the performance of the function 
to which the unit is assigned includes property the use of which is 
significantly connected to that function and which effects the safe, 
proper, or efficient performance of the unit. Generally, property must 
be placed in service at the same time to be considered part of the same 
integrated unit. Properties are not an integrated unit, however, solely 
because they are to be placed in service at the same time.

[[Page 251]]

    (iii) The normal construction period for an integrated unit begins 
on the date the normal construction period of the first item of new 
section 38 property that is part of the unit begins. It is not necessary 
that physical work commence at the main construction site of the 
integrated unit.

The period ends on the date the last item of new section 38 property 
that is part of that unit is available to be placed in service. Property 
that is not new section 38 property, such as a building, is not 
considered part of an integrated unit for purposes of determining the 
normal construction period of that unit. For example, if a manufacturing 
plant has a normal construction period of two years or more but the 
equipment (i.e., new section 38 property) to be installed in the plant 
has a normal construction period of less than two years, the plant and 
the equipment do not constitute an integrated unit with a construction 
period of two years or more and the equipment is not progress 
expenditure property.
    (4) Examples. The following examples illustrate this paragraph (e).

    Example 1. On July 1, 1974, corporation X begins physical work on 
construction of a machine with an estimated useful life when placed in 
service of more than 7 years. For its taxable year ending June 30, 1975, 
X makes an election under section 46(d). For purposes of determining on 
June 30, 1975, whether the machine is ``progress expenditure property'', 
the normal construction period is treated as having begun on January 22, 
1975. Thus, the machine will be considered to be progress expenditure 
property on June 30, 1975, only if the estimated time required to 
complete construction after June 30 is at least 18 months and 22 days 
(i.e., 2 years less the period January 22, 1975, through June 30, 1975).
    Example 2. (i) Corporation X constructs a pipeline in two sections 
and simultaneously begins physical work on construction of each section 
on January 1, 1976. One section extends from city M to city N. The other 
extends from city N to city O. Oil will be transferred to storage tanks 
at both city N and city O. Corporation X also begins construction on 
January 1, 1976, of a pumping station necessary to the operation of the 
pipeline from city M to city N. Construction of a pumping station 
necessary to the operation of the pipeline from city N to city O begins 
on June 30, 1977. For 1976, corporation X makes an election under 
section 46(d).
    (ii) The section of pipeline from city M to city N and the 
associated pumping station will be available to be placed in service on 
January 1, 1977. Construction of the section of the pipeline from city N 
to city O will be completed on June 30, 1977. However, that section of 
the pipeline will not be available to be placed in service until 
completion of the associated pumping station on January 1, 1978.
    (iii) The section of pipeline from city M to city N and the section 
from city N to city O must be considered separately in determining the 
normal construction period of the property. Each section will be placed 
in service separately. However, each section of the pipeline and the 
associated pumping station may be considered an integrated unit. The 
pumping stations are essential to the operation of each section of 
pipeline. Each section of pipeline and the associated pumping station 
are placed in service at the same time.
    (iv) The section of pipeline from city M to city N and the 
associated pumping station are not progress expenditure property, 
because the normal construction period of that unit is only 1 year 
(January 1, 1976 to January 1, 1977).
    (v) The section of pipeline from city N to city O and the associated 
pumping station are progress expenditure property, because the normal 
construction of that integrated unit is 2 years (January 1, 1976 to 
January 1, 1978). It is immaterial that neither the construction period 
of that section of pipeline (January 1, 1976 to June 30, 1977) nor the 
construction period of the associated pumping station (June 30, 1977 to 
January 1, 1978) is 2 years.
    (vi) Assume the pumping station associated with the pipeline from 
city N to city O includes backup pumping equipment that will be used 
only if the primary pumping equipment fails. The backup equipment is 
part of the integrated unit because it serves to effect the safe or 
efficient performance of the unit.

    (f) New section 38 property with a 7-year useful life--(1) In 
general. The taxpayer must determine if property will be new section 38 
property with a useful life of 7 years or more when placed in service. 
The determination must be made at the close of the taxable year in which 
construction begins or, if later, at the close of the first taxable year 
to which an election under section 46(d) applies for the taxpayer.
    (2) Determination based on reasonably expected use. The 
determination of whether property will be ``new section 38 property'' 
(within the meaning of

[[Page 252]]

Sec. Sec. 1.48-1 and 1.48-2 when placed in service must be based on the 
reasonably expected use of the property by the taxpayer. There is a 
presumption that property will be new section 38 property if it would be 
new section 38 property if placed in service by the taxpayer when the 
determination is made. For example, in determining if property is an 
integral part of manufacturing under section 48(a)(1)(B)(i), it will be 
presumed that property will be new section 38 property if the taxpayer 
is engaged in manufacturing when the determination is made. Also, 
significant steps taken to establish a trade or business will be 
evidence the taxpayer will be engaged in that trade or business when the 
property is placed in service.
    (3) Estimated useful life. The determination of whether property 
will have an estimated useful life of 7 years or more when placed in 
service must be made by applying the principles of Sec. 1.46-3(e). If 
the estimated useful life is less than 7 years when the property is 
actually placed in service, the credit previously allowed under section 
46(d) must be recomputed under section 47(a)(3)(B).
    (g) Definition of qualified progress expenditures--(1) In general. A 
taxpayer's qualified progress expenditures are the sum of qualified 
progress expenditures for self-constructed property (determined under 
paragraph (h) of this section), plus qualified progress expenditures for 
non-self-constructed property (determined under paragraph (j) of this 
section). Only amounts includible under Sec. 1.46-3(c) in the basis of 
new section 38 property may be considered as qualified progress 
expenditures.
    (2) Excluded amounts. Qualified progress expenditures do not 
include:
    (i) In the case of non-self-constructed property, amounts incurred 
(whether or not paid)--
    (A) Before the normal construction period begins, or
    (B) Before the later of January 22, 1975, or the first day of the 
first taxable year for which an election under section 46(d) applies for 
the taxpayer;
    (ii) In the case of self-constructed property, amounts chargeable to 
capital account--
    (A) Before the normal construction period begins, or
    (B) Before the later of January 22, 1975, or the first day of the 
first taxable year for which an election under section 46(d) applies for 
the taxpayer,

(See, however, section 46(d)(4)(A) and paragraph (h)(3)(i) of this 
section, relating to the time when amounts for component parts and 
materials are properly chargeable to capital account);
    (iii) Expenditures with respect to particular property in the 
earlier of--
    (A) The taxable year in which the property is placed in service, or
    (B) The taxable year in which the taxpayer must recapture investment 
credit under section 47(a)(3) for the property or any subsequent year;
    (iv) Expenditures for construction, reconstruction, or erection of 
property that is not section 38 property; or
    (v) Amounts treated as an expense and deducted in the year paid or 
accrued.
    (h) Qualified progress expenditures for self-constructed property--
(1) In general. Qualified progress expenditures for self-constructed 
property (as defined in paragraph (k) of this section) are amounts 
properly chargeable to capital account in connection with that property. 
In general, amounts paid or incurred are chargeable to capital account 
if under the taxpayer's method of accounting they are properly 
includible in computing basis under Sec. 1.46-3. Qualified progress 
expenditures for self-constructed property include both direct costs 
(e.g., labor, material, parts) and indirect costs (e.g., overhead, 
insurance) associated with construction of property to the extent those 
costs are properly chargeable to capital account.
    (2) Property partially non-self constructed. If an item of property 
is self-constructed because more than half of the construction 
expenditures are made directly by the taxpayer, then any expenditures 
(whether or not made directly by the taxpayer) for construction of that 
item of property are not subject to the limitations of section 
46(d)(3)(B) and paragraph (j) of this section (relating to actual 
payment and progress in construction).

[[Page 253]]

    (3) Time when amounts paid or incurred are properly chargeable to 
capital account. (i) In general, expenditures for component parts and 
materials to be used in construction of self-constructed property are 
not properly chargeable to capital account until consumed or physically 
attached in the construction process. Component parts and materials that 
have been neither consumed nor physically attached in the construction 
process, but which have been irrevocably allocated to construction of 
that property are properly chargeable to capital account. Component 
parts and materials designed specifically for the self-constructed 
property may be considered irrevocably allocated to construction of that 
property at the time of manufacture of the component parts and 
materials. Component parts and materials not designed specifically for 
the property may be considered irrevocably allocated to construction at 
the time of delivery to the construction site if they would be 
economically impractical to remove. For example, pumps delivered to 
sites of construction of a tundra pipeline may be treated as irrevocably 
allocated to that pipeline on the date of delivery, even if they would 
be usable, but for their location on the tundra, in connection with 
other property. Component parts and materials are not to be considered 
irrevocably allocated to use in self-constructed property until physical 
work on construction of that property has begun (as determined under 
paragraph (e)(1)(ii) of this section). Mere bookkeeping notations are 
not sufficient evidence that the necessary allocation has been made.
    (ii) A taxpayer's procedure for determining the time when an 
expenditure is properly chargeable to capital account for self-
constructed property is a method of accounting. Under section 446(e), 
the method of accounting, once adopted, may not be changed without 
consent of the Secretary.
    (4) Records requirement. The taxpayer shall maintain detailed 
records which permit specific identification of the amounts properly 
chargeable by the taxpayer during each taxable year to capital account 
for each item of self-constructed property.
    (i) [Reserved]
    (j) Qualified progress expenditures for non-self-constructed 
property--(1) In general. Qualified progress expenditures for non-self-
constructed property (as defined in paragraph (l) of this section) are 
amounts actually paid by the taxpayer to another person for construction 
of the property, but only to the extent progress is made in 
construction. For example, such expenditures may include payments to the 
manufacturer of an item of progress expenditure property, payments to a 
contractor building progress expenditure property, or payments for 
engineering designs or blueprints that are drawn up during the normal 
construction period.
    (2) Property partially self-constructed. If an item of property is 
non-self-constructed, but a taxpayer uses its own employees to construct 
a portion of the property, expenditures for construction of that portion 
are made directly by the taxpayer (see Sec. 1.46-5(h)(1)). Subject to 
the limitations of paragraph (g) of this section, those expenditures are 
qualified progress expenditures for non-self-constructed property if 
they satisfy the requirements of paragraphs (j) (4), (5), and (6) of 
this section. Wages actually paid to the taxpayer's employees are 
presumed to correspond to progress in construction. Other amounts, 
including expenditures for materials, parts, and overhead, must be 
actually paid, not borrowed from the payee, and attributable to progress 
made in construction by the taxpayer.
    (3) Property constructed by more than one person. The percentage of 
completion limitation (as prescribed in paragraph (j)(6) of this 
section), including the presumption of ratable progress in construction, 
applies to an item of progress expenditure property as a whole. However, 
if several manufacturers or contractors do work in connection with the 
same property, the progress that each person makes toward completion of 
construction of the property must be determined separately. Section 
46(d)(3)(B) is then applied separately to amounts paid to each 
manufacturer or contractor based on each person's progress in 
construction. For example, assume the taxpayer contracts with three 
persons to build an item of equipment. The taxpayer contracts with A to 
build the

[[Page 254]]

frame, B to build the motor, and C to assemble the frame and motor. 
Assume each contract represents 33\1/3\ percent of the construction 
costs of the property. If, within the taxable year in which construction 
begins, A and B each complete 50 percent of the construction of the 
frame and motor, respectively, amounts paid to A during that taxable 
year not in excess of 16\2/3\ percent of the overall cost of the 
property, and amounts paid to B during that taxable year not in excess 
of 16\2/3\ percent of the overall cost of the property, are qualified 
progress expenditures. Section 46(d)(3)(B) does not apply, however, to 
persons, such as lower-tier subcontractors, that do not have a direct 
contractual relationship with the taxpayer. If, in the above example, A 
engages a subcontractor to construct part of the frame, section 
46(d)(3)(B) is applied only to amounts paid by the taxpayer to A, B, and 
C, but the portion of construction completed by A during a taxable year 
includes the portion completed by A's subcontractor.
    (4) Requirement of actual payment. Qualified progress expenditures 
for non-self-constructed property must be actually paid and not merely 
incurred. Amounts paid during the taxable year to another person for 
construction of non-self-constructed property may be in the form of 
money or property (e.g., materials). However, property given as payment 
may be considered only to the extent it will be includible under 
Sec. 1.46-3(c) in the basis of the non-self-constructed property when it 
is placed in service.
    (5) Certain borrowing disregarded. Qualified progress expenditures 
for non-self-constructed property do not include any amount paid to 
another person (the ``payee'') for construction if the amount is paid 
out of funds borrowed directly or indirectly from the payee. Amounts 
borrowed directly or indirectly from the payee by any person that is 
related to the taxpayer (within the meaning of section 267) or that is a 
member of the same controlled group of corporations (as defined in 
section 1563(a)) will be considered borrowed indirectly from the payee. 
Similarly, amounts borrowed under any financing arrangement that has the 
effect of making the payee a surety will be considered amounts borrowed 
indirectly by the taxpayer from the payee.
    (6) Percentage of completion limitation. (i) Under section 
46(d)(3)(B)(ii), payments made in any taxable year may be considered 
qualified progress expenditures for non-self-constructed property only 
to the extent they are attributable to progress made in construction 
(percentage of completion limitation). Progress will generally be 
measured in terms of the manufacturer's incurred cost, as a fraction of 
the anticipated cost (as adjusted from year to year). Architectural or 
engineering estimates will be evidence of progress made in construction. 
Cost accounting records also will be evidence of progress. Progress will 
be presumed to occur not more rapidly than ratably over the normal 
construction period. However, the taxpayer may rebut the presumption by 
clear and convincing evidence of a greater percentage of completion.
    (ii) If, after the first year of construction, there is a change in 
either the total cost to the taxpayer or the total cost of construction 
by another person, the taxpayer must recompute the percentage of 
completion limitation on the basis of revised cost. However, the 
recomputation will affect only amounts allowed as qualified progress 
expenditures in the taxable year in which the change occurs and in 
subsequent taxable years. The recomputation remains subject to the 
presumption of pro rata completion.
    (iii) If, for any taxable year, the amount paid to another person 
for construction of an item of property under section 46(d)(3)(B)(i) 
exceeds the percentage of completion limitation in section 
46(d)(3)(B)(ii), the excess is treated as an amount paid to the other 
person for construction for the succeeding taxable year. If for any 
taxable year the percentage of completion limitation for an item of 
property exceeds the amount paid to another during the taxable year for 
construction, the excess is added to the percentage of completion 
limitation for that property for the succeeding taxable year.
    (iv) The taxpayer must maintain detailed records which permit 
specific identification of the amounts paid to

[[Page 255]]

each person for construction of each item of property and the percentage 
of construction completed by each person for each taxable year.
    (7) Example. The following example illustrates paragraph (j)(6) of 
this section.

    Example. (i) Corporation X agrees to build an airplane for 
corporation Y, a calendar year taxpayer. The airplane is non-self-
constructed progress expenditure property. Physical work on construction 
begins on January 1, 1980. The normal construction period for the 
airplane is five years and the airplane is delivered and placed in 
service on December 31, 1984.
    (ii) The cost of construction to corporation X is $500,000. The 
contract price is $550,000. Corporation Y makes a $110,000 payment in 
each of the years 1980 and 1981, an $85,000 payment in 1982, a $135,000 
payment in 1983, and a $110,000 payment in 1984.
    (iii) For 1980, corporation Y makes an election under section 46(d). 
Progress is presumed to occur ratably over the 5-year construction 
period, which is 20 percent in each year. Twenty percent of the contract 
price is $110,000. The percentage of completion limitation for each 
year, thus, is $110,000.
    (iv) For each of the years 1980 and 1981, the $110,000 payments may 
be treated as qualified progress expenditures. The payments equal the 
percentage of completion limitation.
    (v) For 1982, the $85,000 payment may be treated as a qualified 
progress expenditure, because it is less than the percentage of 
completion limitation. The excess of the percentage of completion 
limitation ($110,000) over the 1982 payment ($85,000) is added to the 
percentage of completion limitation for 1983. One hundred and ten 
thousand dollars minus $85,000 equals $25,000. Twenty-five thousand 
dollars plus $110,000 equals $135,000, which is the percentage of 
completion limitation for 1983.
    (vi) For 1983, the entire $135,000 payment may be treated as a 
qualified progress expenditure. The payment equals the percentage of 
completion limitation for 1983.
    (vii) For 1984, no qualified progress expenditures may be taken into 
account, because the airplane is placed in service in that year.
    (viii) See example 2 of paragraph (r)(4) of this section for the 
result if Y sells its contract rights to the property on December 31, 
1982.

    (k) Definition of self-constructed property--(1) In general. 
Property is self-constructed property if it is reasonable to believe 
that more than half of the construction expenditures for the property 
will be made directly by the taxpayer. Construction expenditures made 
directly by the taxpayer include direct costs such as wages and 
materials and indirect costs such as overhead attributable to 
construction of the property. Expenditures for direct and indirect costs 
of construction will be treated as construction expenditures made 
directly by the taxpayer only to the extent that the expenditures 
directly benefit the construction of the property by employees of the 
taxpayer. Thus, wages paid to taxpayers's employees and expenditures for 
basic construction materials, such as sheet metal, lumber, glass, and 
nails, which are used by employees of the taxpayer to construct progress 
expenditure property, will be considered made directly by the taxpayer. 
Construction expenditures made by the taxpayer to a contractor or 
manufacturer, in general, will not be considered made directly by the 
taxpayer. Thus, the cost of component parts, such as boilers and 
turbines, which are purchased and merely installed or assembled by the 
taxpayer, will not be considered expenditures made directly by the 
taxpayer for construction. (See paragraph (h)(3) of this section to 
determine when such cost is properly chargeable to capital account.)
    (2) Time when determination made. The determination of whether 
property is self-constructed is to be made at the close of the taxable 
year in which physical work on construction of the property begins, or, 
if later, the close of the first taxable year to which an election under 
this section applies. Once it is reasonably estimated that more than 
half of construction expenditures will be made directly by the taxpayer, 
the fact the taxpayer actually makes half, or less than half, of the 
expenditures directly will not affect classification of the property as 
self-constructed property. Similarly, once a determination has been 
made, classification of property as self-constructed property is not 
affected by a change in circumstances in a later taxable year. However, 
a significant error unrelated to a change in circumstances may be 
evidence that the estimate was unreasonable when made.
    (3) Determination based on certain expenditures. For purposes of 
determining

[[Page 256]]

whether more than half of the expenditures for construction of an item 
of property will be made directly by the taxpayer, the taxpayer may take 
into account only expenditures properly includable by the taxpayer in 
the basis of the property under the provisions of Sec. 1.46-3(c). Thus, 
property is self-constructed property only if more than half of the 
estimated basis of the property to be used for purposes of determining 
the credit allowed by section 38 is attributable to expenditures made 
directly by the taxpayer.
    (l) Definition of non-self-constructed property. Non-self-
constructed property is property that is not self-constructed property. 
Thus, property is non-self-constructed property if it is reasonable to 
believe that only half, or less than half, of the expenditures for 
construction will be made directly by the taxpayer.
    (m) Alternative limitations for public utility, railroad, or airline 
property. The alternative limitations on qualified investment under 
section 46(a) (7) and (8) for public utility, railroad, or airline 
property (whichever applies) apply in determining the credit for 
qualified progress expenditures. The determination of whether progress 
expenditure property will be public utility, railroad, or airline 
property (whichever applies) when placed in service must be made at the 
close of the taxable year in which physical work on construction begins 
or, if later, at the close of the first taxable year for which an 
election under section 46(d) is in effect. If, at that time, the 
taxpayer is in a trade or business as a public utility, railroad, or 
airline (as described in section 46(c)(3)(B) and 46(a)(8) (D) and (E), 
respectively), it is evidence the property will be public utility, 
railroad, or airline property when placed in service.
    (n) Leased property. A lessor of progress expenditure property may 
not elect under section 48(d) to treat a lessee (or a person who will be 
a lessee) as having made qualified progress expenditures.
    (o) Election--(1) In general. The election under section 46(d)(6) to 
increase qualified investment by qualified progress expenditures may be 
made for any taxable year ending after December 31, 1974. Except as 
provided in paragraph (o)(2) of this section, the election is effective 
for the first taxable year for which it is made and for all taxable 
years thereafter unless it is revoked with the consent of the 
Commissioner. Except as provided in paragraphs (o) (2) and (3) of this 
section, the election applies to all qualified progress expenditures 
made by the taypayer during the taxable year for construction of any 
progress expenditure property. Thus, the taxpayer may not make the 
election for one item of progress expenditure property and not for other 
items. If progress expenditure property is being constructed by or for a 
partnership, S corporation (as defined in section 1361(a)), trust, or 
estate, an election under section 46(d)(6) must be made separately by 
each partner or shareholder, or each beneficiary if the beneficiary, in 
determining his tax liability, would be allowed investment credit under 
section 38 for property subject to the election. The election may not be 
made by a partnership or S corporation, and may be made by a trust or 
estate only if the trust or estate, in determining its tax liability, 
would be allowed investment credit under section 38 for property subject 
to the election. The election of any partner, shareholder, beneficiary, 
trust, or estate will be effective for that person, even if a related 
partner, shareholder, beneficiary, trust, or estate does not make the 
election. An election made by a partner, shareholder, beneficiary, 
trust, or estate applies to all progress expenditure property of that 
person. For example, an election made by corporation X, which is a 
partner in the XYZ partnership, applies to progress expenditure property 
the corporation holds in its own capacity and also to its interest in 
progress expenditure property of the partnership.
    (2) Time and manner of making election. An election under section 
46(d)(6) must be made on Form 3468 and filed with the original income 
tax return for the first taxable year ending after December 31, 1974 to 
which the election will apply. An election made before March 2, 1988, by 
filing a written statement (whether or not attached to the income tax 
return) will be considered valid. The election may not be made on an 
amended return filed after the time

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prescribed for filing the original return (including extensions) for 
that taxable year. However, an election under this section may be made 
or revoked by filing a statement with an amended return filed on or 
before May 31, 1988, if the due date for filing a return for the first 
taxable year to which the election applies is before May 31, 1988.
    (3) Carryover of election in certain transactions. In general, and 
election under section 46(d)(6) does not carry over to the transferee of 
progress expenditure property (or an interest therein). However, if 
under section 47(b) the property does not cease to be progress 
expenditure property because of the transfer, the election will carry 
over to the transferee. If so, the election will apply only to the 
property transferred. For rules relating to the determination of 
qualified progress expenditures of the transferee, see paragraph (r) of 
this section.
    (p) Partnerships, S corporations, trusts, or estates--(1) In 
general. Each partner, shareholder, trust, estate, or beneficiary of a 
trust or estate that makes an election under section 46(d) shall take 
into account its share of qualified progress expenditures (determined 
under paragraph (p)(2) of this section) made by the partnership, S 
corporation, trust, or estate. In determining qualified investment for 
the year in which the property is placed in service, the basis of the 
property is apportioned as provided in Secs. 1.46-3(f), 1.48-6, or 1.48-
5 (whichever applies). Each partner, shareholder, trust, estate, or 
beneficiary that made the election must reduce qualified investment 
under section 46(c)(4) for the year the property is placed in service by 
qualified progress expenditures taken into account by that person.
    (2) Determination of share of qualified progress expenditures. The 
share of qualified progress expenditures of each partner, shareholder, 
trust, estate, or beneficiary that makes an election under section 46(d) 
must be determined in accordance with the same ratio used under 
Secs. 1.46-3(f)(2), 1.48-5(a)(1), or 1.48-6(a)(1) (whichever applies) to 
determine its share of basis (or cost). The last sentence of Sec. 1.46-
3(f)(2)(i) must be applied by referring to the date on which qualified 
progress expenditures are paid or chargeable to capital amount 
(whichever is applicable).
    (3) Examples. The followng examples illustrate this paragraph (p).

    Example 1. (i) Corporation X contracts to build a ship for 
partnership AB that qualifies as progress expenditure property. The 
contract price is $100,000. Physical work on construction of the ship 
begins on January 1, 1980. The ship is placed in service on December 31, 
1983.
    (ii) The AB partnership reports income on the calendar year basis. 
Partners A and B share profits equally. For A's taxable year ending 
December 31, 1980, A makes an election under section 46(d) B does not 
make the election.
    (iii) For each of the years 1980, 1981, 1982, and 1983, the AB 
partnership makes $25,000 payments to corporation X. The payments made 
in 1980, 1981, and 1982 are qualified progress expenditures. The 1983 
payment is not a qualified progress expenditure, because the ship is 
placed in service in that year.
    (iv) For each of the years 1980, 1981, and 1982, A may take into 
account qualified progress expenditures of $12,500 because A had a 50 
percent partnership interest in each of those years.
    (v) For 1983, qualified investment for the ship is $100,000. A and 
B's share are $50,000 each, because each had a 50 percent partnership 
interest in 1983. However, A must reduce its $50,000 share for 1983 by 
$37,500, the amount of qualified progress expenditures taken into 
account by A. B's share is not reduced, because B did not take into 
account qualified progess expenditures.
    Example 2. (i) The facts are the same as in example 1 except that on 
June 30, 1983, the partnership agreement is amended to admit a new 
partner, C. The partners agree to share profits equally. There is no 
special allocation in effect under section 704 with respect to the ship.
    (ii) For each of the years 1980, 1981, and 1982, A may take into 
account qualified progress expenditures of $12,500 because A has a 50 
percent partnership interest in those years.
    (iii) For 1983, A, B, and C's share of qualified investment is 
$33,333 each, because each had a 33\1/3\ percent partnership interest in 
that year. A must reduce its share to zero, because it took $37,500 into 
account as qualified progress expenditures. In addition, the excess of 
the $37,500 over the $33,333 applied as a reduction is subject to 
recapture under section 47(a)(3)(B). B and C's shares are not reduced, 
because neither taxpayer took into account qualified progress 
expenditures.


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    (q) Limitation on qualified progress expenditures for taxable years 
beginning before 1980--(1) In general. (i) Under section 46(d)(7), 
qualified progress expenditures for any taxable year beginning before 
January 1, 1980, are limited. The taxpayer must apply the limitation 
under section 46(d)(7) on an item by item basis. In general, the 
taxpayer may take into account the applicable percentage (as determined 
under the table in section 46(d)(7)(A)) of qualified progress 
expenditures for each of those years. In addition, the taxpayer may take 
into account for each of those years 20 percent of qualified investment 
for each of the preceding taxable years determined without applying the 
limitations of section 46(d)(7).
    (ii) The applicable percentage under section 46(d)(7)(A) may be 
applied only for one taxable year that ends within a calendar year in 
determining qualified investment for an item of progress expenditure 
property. For example, calendar year partners of a calendar year 
partnership may increase qualified investment for 1976 by 20 percent of 
qualified progress expenditures made in 1975 for an item of property. If 
the partnership incorporates in 1976 and the taxable year of the 
corporation begins on July 1, 1976, and ends on June 30, 1977, qualified 
investment of the corporation for its taxable year beginning on July 1, 
1976, cannot be increased by 20 percent of the 1975 expenditure.
    (2) Example. The following example illustrates this paragraph (q).

    Example. (i) Corporation X contracts with A on January 1, 1976, to 
build an electric generator that qualifies as non-self-constructed 
progress expenditure property. A will build the generator at a cost of 
$125,000. Corporation X agrees to pay A $150,000. Corporation X reports 
income on the calendar year basis. Corporation X makes an election under 
section 46(d) for 1976. Physical work on construction begins on January 
1, 1976. Corporation X makes payments of $30,000 to A for construction 
of the generator in each of the years 1976, 1977, 1978, 1979, and 1980. 
A incurs a cost of $25,000 in each of those years for construction of 
the property. The property is placed in service in 1980.
    (ii) For 1976, X may increase qualified investment by $12,000, 40 
percent of the payment made in 1976.
    (iii) For 1977, corporation X may increase qualified investment by 
$24,000. Eighteen thousand dollars of that amount is 60 percent of the 
1977 payment. The remaining $6,000 is 20 percent of the $30,000 payment 
made in 1976.
    (iv) For 1978, corporation X may increase qualified investment by 
$36,000. Twenty-four thousand dollars of that amount is 80 percent of 
the 1978 payment. The remaining $12,000 is 20 percent of the $30,000 
payment made in 1976, plus 20 percent of the $30,000 payment made in 
1977.
    (v) For 1979, corporation X may increase qualified investment by 
$48,000. Thirty thousand dollars of that amount is 100 percent of the 
1979 payment. The remaining $18,000 of that amount is 20 percent of the 
$30,000 payments made in each of the years 1976, 1977, and 1978.
    (vi) Qualified investment for corporation X for 1980 is $30,000. The 
$30,000 is the basis (or cost) of the generator ($150,000), reduced by 
qualified progress expenditures allowed with respect to that property 
($120,000).

    (r) Special rules for transferred property--(1) In general. A 
transferee of progress expenditure property (or an interest therein) may 
take into account qualified progress expenditures for the property only 
if--
    (i) The property is progress expenditure property in the hands of 
the transferee, and
    (ii) The transferee makes an election under section 46(d) or the 
election made by the transferor (or its predecessor) carries over to the 
transferee under paragraph (o)(3) of this section.
    (2) Status as progress expenditure property. (i) If the transfer 
requires recapture under section 47(a)(3) and Sec. 1.47-1(g) (or would 
require recapture if the transferor had made an election under section 
46(d)), then--
    (A) For purposes of determining if the property is progress 
expenditure property in the hands of the transferee, the normal 
construction period for the property begins on the date of the transfer, 
or, if later, on the first day of the first taxable year for which the 
transferee makes an election under section 46(d), and
    (B) For purposes of determining whether the property is self-
constructed or non-self-constructed in the hands of the transferee, the 
amount paid or incurred for the transfer of the property will not be 
considered a construction expenditure made directly by the transferee.

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    (ii) If the transfer does not require recapture under section 
47(a)(3) and Sec. 1.47-1(g), and the election carries over to the 
taxpayer under paragraph (o)(3) of this section, the property does not 
lose its status as progress expenditure property because of the 
transfer.
    (3) Amount of qualified progress expenditures for transferee. (i) If 
the transfer does not require recapture under section 47(a)(3) and 
Sec. 147-1(g), and the election carries over to the taxpayer under 
paragraph (o)(3) of this section, the transferee must determine its 
qualified progress expenditures--
    (A) By using the same normal construction period used by the 
transferor,
    (B) By treating the property as having the same status as self-
constructed or non-self-constructed as the property had in the hands of 
the transferor, and
    (C) In the case of non-self-constructed property, by taking into 
account any excess described in section 46(d)(4)(C)(i) (relating to the 
excess of payments over the percentage-of-completion limitation) or 
section 46(d)(4)(C)(ii) (relating to the excess of the percentage-of-
completion limitation over the amount of payments) that the transferor 
would have taken into account with respect to that property.
    (ii) If the transfer requires recapture under section 47(a)(3) and 
Sec. 1.47-1(g) (or would require recapture if the transferor had made an 
election under section 46(d)), the amount paid or incurred for the 
transfer will be considered a payment for construction of that property 
to the extent that--
    (A) It is properly includible in the basis of the property under 
Sec. 1.46-3(c),
    (B) The taxpayer can show the amount is attributable to construction 
costs paid or chargeable to capital account by the transferor or other 
person after physical work on construction of the property began, and
    (C) It does not exceed the amount by which the transferor has 
increased qualified investment for qualified progress expenditures 
incurred with respect to the property (or would have increased qualified 
investment but for the ``lesser of'' limitation of section 46(d)(3)(B) 
or the absence of an election under section 46(d)), plus any amount that 
would have been treated as a qualified progress expenditure by the 
transferor had the property not been transferred.

Once the status of the property as self-constructed or non-self-
constructed property in the hands of the transferee has been determined, 
all rules under this section for determining the amount of qualified 
progress expenditures for that type of property apply. For example, if 
the property is non-self-constructed in the hands of the transferee, 
amounts merely incurred (but not paid) for the transfer are not taken 
into account as qualified progress expenditures. Actual payment is 
necessary (see paragraph (j)(3) of this section). In applying section 
46(d)(3)(B)(ii), the amount paid or incurred for the transfer (to the 
extent that it qualifies as a payment for construction under the first 
sentence of this paragraph (r)(3)(ii)) is considered to be part of the 
overall cost to the transferee of construction by another person, and 
the portion of construction which is completed during the taxable year 
is determined by taking into account construction that was completed 
before the constructed property was acquired by the transferee. If the 
transferee makes an election under section 46(d) and this section for 
the taxable year in which the transfer occurs, then for purposes of 
applying the presumption in section 46(d)(4)(D) that construction is 
deemed to occur not more rapidly than ratably over the normal 
construction period, the transferee's normal construction period is 
considered to have begun on the date on which physical work on 
construction of the acquired property began.
    (4) Examples. The following examples illustrate this paragraph (r).

    Example 1. Corporation X begins physical work on construction of 
progress expenditure property for corporation Y on January 1, 1976. Y 
accurately estimates a 3-year normal construction period and elects 
under section 46(d) on its return for its taxable year ending December 
31, 1976. On January 1, 1978, Y sells the contract rights for 
construction of the property to corporation Z, which uses a fiscal year 
ending June 30. Qualified progress expenditures allowed to Y in 1976 and 
1977 are subject to recapture under section 47(a)(3). Because Z's normal 
construction period for the property is less than 2 years (January 1, 
1978 to January 1, 1979), the

[[Page 260]]

property is not progress expenditure property in Z's hands. Z may not 
elect progress expenditure treatment for the property.
    Example 2. (i) Assume the same facts as in the example in paragraph 
(j)(7) of this section, except, on December 31, 1982, Y sells its 
contract rights to the property for $340,000 to corporation Z, which 
also uses the calendar year. Z pays Y the full $340,000 on that date. 
The property is still to be placed in service on December 31, 1984, and 
will not be available for placing in service at an earlier date. Z makes 
payments to X of $135,000 on December 31, 1983, and $110,000 on December 
31, 1984.
    (ii) The investment credit allowed Y in 1980 and 1981 for qualified 
progress expenditures is subject to recapture under section 47(a)(3) and 
Y may not treat its $85,000 payment in 1982 as a qualified progress 
expenditure.
    (iii) For purposes of determining if the airplane is qualified 
progress expenditure property with respect to Z, the normal construction 
period for the property for Z begins on December 31, 1982, the date of 
transfer. Since the remaining construction period is two years, the 
property is progress expenditure property if it otherwise qualifies in 
Z's hands.
    (iv) Only $305,000 of the $340,000 payment to Y can qualify as a 
qualified progress expenditure, because only that amount is attributable 
to construction costs paid by Y and does not exceed the sum of the 
amount by which Y increased qualified investment in 1980 and 1981 for 
qualified progress expenditures ($220,000) and the amount that Y would 
have treated as a qualified progress expenditure in 1982 ($85,000).
    (v) Assume that Z cannot establish that progress in construction has 
been completed more rapidly than ratably. If Z makes an election under 
section 46(d) for 1982, then for purposes of applying the percentage of 
completion limitation, Z's normal construction period is considered to 
begin on January 1, 1980. Progress is presumed to occur ratably over the 
5-year construction period, which is 20 percent in each year.
    (vi) For 1982, Z may treat the full $305,000 as a qualified progress 
expenditure because it is less than the percentage of completion 
limitation, $330,000 ($110,000 a year for 1980, 1981, and 1982).
    (vii) For 1983, Z may treat the entire $135,000 payment as a 
qualified progress expenditure, since it does not exceed the percentage 
of completion limitation for that year, $135,000 ($110,000 plus the 
$25,000 excess from 1982).
    (viii) For Z's taxable year ending December 31, 1984, no qualified 
progress expenditures may be taken into account because the property is 
placed in service during that year.

[T.D. 8183, 53 FR 6618, Mar. 2, 1988; 53 FR 11162, Apr. 5, 1988]