[Code of Federal Regulations]
[Title 26, Volume 7]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR1.513-1]

[Page 165-171]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 1_INCOME TAXES--Table of Contents
 
Sec. 1.513-1  Definition of unrelated trade or business.

    (a) In general. As used in section 512 the term unrelated business 
taxable income means the gross income derived by an organization from 
any unrelated trade or business regularly carried on by it, less the 
deductions and subject to the modifications provided in section 512. 
Section 513 specifies with certain exceptions that the phrase unrelated 
trade or business means, in the case of an organization subject to the 
tax imposed by section 511, any trade or business the conduct of which 
is not substantially related (aside from the need of such organization 
for income or funds or the use it makes of the profits derived) to the 
exercise or performance by such organization of its charitable, 
educational, or other purpose or function constituting the basis for its 
exemption under section 501 (or, in the case of an organization 
described in section 511(a)(2)(B), to the exercise or performance of any 
purpose or function described in section 501(c)(3)). (For certain 
exceptions from this definition, see paragraph (e) of this section. For 
a special definition of unrelated trade or business applicable to 
certain trusts, see section 513(b).) Therefore, unless one of the 
specific exceptions of section 512 or 513 is applicable, gross income of 
an exempt organization subject to the tax imposed by section 511 is 
includible in the computation of unrelated business taxable income if: 
(1) It is income from trade or business; (2) such trade or business is 
regularly carried on by the organization; and (3) the conduct of such 
trade or business is not substantially related (other than through the 
production of funds) to the organization's performance of its exempt 
functions.
    (b) Trade or business. The primary objective of adoption of the 
unrelated business income tax was to eliminate a source of unfair 
competition by placing the unrelated business activities of certain 
exempt organizations upon the same tax basis as the nonexempt business 
endeavors with which they compete. On the other hand, where an activity 
does not possess the characteristics of a trade or business within the 
meaning of section 162, such as when an organization sends out low-cost 
articles incidental to the solicitation of charitable contributions, the 
unrelated business income tax does not apply since the organization is 
not in competition with taxable organizations. However, in general, any 
activity of a section 511 organization which is carried on for the 
production of income and which otherwise possesses the characteristics 
required to constitute trade or business within the meaning of section 
162--and which, in addition, is notsubstantially related to the 
performance of exempt functions-- presents sufficient likelihood of 
unfair competition to be within the policy of the tax. Accordingly, for 
purposes of section 513 the term trade or business has the same meaning 
it has in section 162, and generally includes any activity carried on 
for the production of income from the sale of goods or performance of 
services. Thus, the term trade or business in section 513 is not limited 
to integrated aggregates of assets, activities and good will which 
comprise businesses for the purposes of certain other provisions of the 
Internal Revenue Code. Activities of producing or distributing goods or 
performing services from which a particular amount of gross income is 
derived do not lose identity as trade or business merely because they 
are carried on within a larger aggregate of similar activities or within 
a larger complex of other endeavors which may, or may not, be related to 
the exempt purposes of the organization. Thus, for example, the regular 
sale of pharmaceutical supplies to

[[Page 166]]

the general public by a hospital pharmacydoes not lose identity as trade 
or business merely because the pharmacy also furnishes supplies to the 
hospital and patients of the hospital in accordance with its exempt 
purposes or in compliance with the terms of section 513(a)(2). 
Similarly, activities of soliciting, selling, and publishing commercial 
advertising do not lose identity as a trade or business even though the 
advertising is published in an exempt organization periodical which 
contains editorial matter related to the exempt purposes of the 
organization. However, where an activity carried on for the production 
of income constitutes an unrelated trade or business, no part of such 
trade or business shall be excluded from such classification merely 
because it does not result in profit.
    (c) Regularly carried on--(1) General principles. In determining 
whether trade or business from which a particular amount of gross income 
derives is regularly carried on, within the meaning of section 512, 
regard must be had to the frequency and continuity with which the 
activities productive of the income are conducted and the manner in 
which they are pursued. This requirement must be applied in light of the 
purpose of the unrelated business income tax to place exempt 
organization business activities upon the same tax basis as the 
nonexempt business endeavors with which they compete. Hence, for 
example, specific business activities of an exempt organization will 
ordinarily be deemed to be regularly carried on if they manifest a 
frequency and continuity, and are pursued in a manner, generally similar 
to comparable commercial activities of nonexempt organizations.
    (2) Application of principles in certain cases--(i) Normal time span 
of activities. Where income producing activities are of a kind normally 
conducted by nonexempt commercial organizations on a year-round basis, 
the conduct of such activities by an exempt organization over a period 
of only a few weeks does not constitute the regular carrying on of trade 
or business. For example, the operation of a sandwich stand by a 
hospital auxiliary for only 2 weeks at a state fair would not be the 
regular conduct of trade or business. However, the conduct of year-round 
business activities for one day each week would constitute the regular 
carrying on of trade or business. Thus, the operation of a commercial 
parking lot on Saturday of each week would be the regular conduct of 
trade or business. Where income producing activities are of a kind 
normally undertaken by nonexempt commercial organizations only on a 
seasonal basis, the conduct of such activities by an exempt organization 
during a significant portion of the season ordinarilyconstitutes the 
regular conduct of trade or business. For example, the operation of a 
track for horse racing for several weeks of a year would be considered 
the regular conduct of trade or business because it is usual to carry on 
such trade or business only during a particular season.
    (ii) Intermittent activities; in general. In determining whether or 
not intermittently conducted activities are regularly carried on, the 
manner of conduct of the activities must be compared with the manner in 
which commercial activities are normally pursued by nonexempt 
organizations. In general, exempt organization business activities which 
are engaged in only discontinuously or periodically will not be 
considered regularly carried on if they are conducted without the 
competitive and promotional efforts typical of commercial endeavors. For 
example, the publication of advertising in programs for sports events or 
music or drama performances will not ordinarily be deemed to be the 
regular carrying on of business. Similarly, where an organization sells 
certain types of goods or services to a particular class of persons in 
pursuance of its exempt functions or primarily for the convenience of 
such persons within the meaning of section 513(a)(2) (as, for example, 
the sale of books by a college bookstore to students or the sale of 
pharmaceutical supplies by a hospital pharmacy to patients of the 
hospital), casual sales in the course of such activity which do not 
qualify as related to the exempt function involved or as described in 
section 513(a)(2) will not be treated as regular. On the other hand, 
where the nonqualifyingsales are not merely casual, but are 
systematically

[[Page 167]]

and consistently promoted and carried on by the organization, they meet 
the section 512 requirement of regularity.
    (iii) Intermittent activities; special rule in certain cases of 
infrequent conduct. Certain intermittent income producing activities 
occur so infrequently that neither their recurrence nor the manner of 
their conduct will cause them to be regarded as trade or business 
regularly carried on. For example, income producing or fund raising 
activities lasting only a short period of time will not ordinarily be 
treated as regularly carried on if they recur only occasionally or 
sporadically. Furthermore, such activities will not be regarded as 
regularly carried on merely because they are conducted on an annually 
recurrent basis. Accordingly, income derived from the conduct of an 
annual dance or similar fund raising event for charity would not be 
income from trade or business regularly carried on.
    (d) Substantially related--(1) In general. Gross income derives from 
unrelated trade or business, within the meaning of section 513(a), if 
the conduct of the trade or business which produces the income is not 
substantially related (other than through the production of funds) to 
the purposes for which exemption is granted. The presence of this 
requirement necessitates an examination of the relationship between the 
business activities which generate the particular income in question--
the activities, that is, of producing or distributing the goods or 
performing the services involved--and the accomplishment of the 
organization's exempt purposes.
    (2) Type of relationship required. Trade or business is related to 
exempt purposes, in the relevant sense, only where the conduct of the 
business activities has causal relationship to the achievement of exempt 
purposes (other than through the production of income); and it is 
substantially related, for purposes of section 513, only if the causal 
relationship is a substantial one. Thus, for the conduct of trade or 
business from which a particular amount of gross income is derived to be 
substantially related to purposes for which exemption is granted, the 
production or distribution of the goods or the performance of the 
services from which the gross income is derived must contribute 
importantly to the accomplishment of those purposes. Where the 
production or distribution of the goods or the performance of the 
services does not contribute importantly to the accomplishment of the 
exempt purposes of an organization, the income from the sale of the 
goods or the performance of the services does not derive from the 
conduct of related trade or business. Whether activities productive of 
gross income contribute importantly to the accomplishment of any purpose 
for which an organization is granted exemption depends in each case upon 
the facts and circumstances involved.
    (3) Size and extent of activities. In determining whether activities 
contribute importantly to the accomplishment of an exempt purpose, the 
size and extent of the activities involved must be considered in 
relation to the nature and extent of the exempt function which they 
purport to serve. Thus, where income is realized by an exempt 
organization from activities which are in part related to the 
performance of its exempt functions, but which are conducted on a larger 
scale than is reasonably necessary for performance of such functions, 
the gross income attributable to that portion of the activities in 
excess of the needs of exempt functions constitutes gross income from 
the conduct of unrelated trade or business. Such income is not derived 
from the production or distribution of goods or the performance of 
services which contribute importantly to the accomplishment of any 
exempt purpose of the organization.
    (4) Application of principles--(i) Income from performance of exempt 
functions. Gross income derived from charges for the performance of 
exempt functions does not constitute gross income from the conduct of 
unrelated trade or business. The following examples illustrate the 
application of this principle:

    Example 1. M, an organization described in section 501(c)(3), 
operates a school for training children in the performing arts, such as 
acting, singing, and dancing. It presents performances by its students 
and derives gross income from admission charges for the performances. 
The students' participation in performances before audiences is an 
essential part of their training. Since the income realized from the 
performances derives from activities which contribute importantly to

[[Page 168]]

the accomplishment of M's exempt purposes, it does not constitute gross 
income from unrelated trade or business. (For specific exclusion 
applicable in certain cases of contributed services, see section 
513(a)(1) and paragraph (e)(1) of this section.)
    Example 2. N is a trade union qualified for exemption under section 
501(c)(5). To improve the trade skills of its members, N conducts 
refresher training courses and supplies handbooks and technical manuals. 
N receives payments from its members for these services and materials. 
However, the development and improvement of the skills of its members is 
one of the purposes for which exemption is granted N; and the activities 
described contribute importantly to that purpose. Therefore, the income 
derived from these activities does not constitute gross income from 
unrelated trade or business.
    Example 3. O is an industry trade association qualified for 
exemption under section 501(c)(6). It presents a trade show in which 
members of its industry join in an exhibition of industry products. O 
derives income from charges made to exhibitors for exhibit space and 
admission fees charged patrons or viewers of the show. The show is not a 
sales facility for individual exhibitors; its purpose is the promotion 
and stimulation of interest in, and demand for, the industry's products 
in general, and it is conducted in a manner reasonably calculated to 
achieve that purpose. The stimulation of demand for the industry's 
products in general is one of the purposes for which exemption is 
granted O. Consequently, the activities productive of O's gross income 
from the show--that is, the promotion, organization and conduct of the 
exhibition--contribute importantly to the achievement of an exempt 
purpose, and the income does not constitute gross income from unrelated 
trade or business. See also section 513(d) and regulations thereunder 
regarding sales activity.

    (ii) Disposition of product of exempt functions. Ordinarily, gross 
income from the sale of products which result from the performance of 
exempt functions does not constitute gross income from the conduct of 
unrelated trade or business if the product is sold in substantially the 
same state it is in on completion of the exempt functions. Thus, in the 
case of an organization described in section 501(c)(3) and engaged in a 
program of rehabilitation of handicapped persons, income from sale of 
articles made by such persons as a part of their rehabilitation training 
would not be gross income from conduct of unrelated trade or business. 
The income in such case would be from sale of products, the production 
of which contributed importantly to the accomplishment of purposes for 
which exemption is granted the organization--namely, rehabilitation of 
the handicapped. On the other hand, if a product resulting from an 
exempt function is utilized or exploitedin further business endeavor 
beyond that reasonably appropriate or necessary for disposition in the 
state it is in upon completion of exempt functions, the gross income 
derived therefrom would be from conduct of unrelated trade or business. 
Thus, in the case of an experimental dairy herd maintained for 
scientific purposes by a research organization described in section 
501(c)(3), income from sale of milk and cream produced in the ordinary 
course of operation of the project would not be gross income from 
conduct of unrelated trade or business. On the other hand, if the 
organization were to utilize the milk and cream in the further 
manufacture of food items such as ice cream, pastries, etc., the gross 
income from the sale of such products would be from the conduct of 
unrelated trade or business unless the manufacturing activities 
themselves contribute importantly to the accomplishment of an exempt 
purpose of the organization.
    (iii) Dual use of assets or facilities. In certain cases, an asset 
or facility necessary to the conduct of exempt functions may also be 
employed in a commercial endeavor. In such cases, the mere fact of the 
use of the asset or facility in exempt functions does not, by itself, 
make the income from the commercial endeavor gross income from related 
trade or business. The test, instead, is whether the activities 
productive of the income in question contribute importantly to the 
accomplishment of exempt purposes. Assume, for example, that a museum 
exempt under section 501(c)(3) has a theater auditorium which is 
specially designed and equipped for showing of educational films in 
connection with its program of public education in the arts and 
sciences. The theater is a principal feature of the museum and is in 
continuous operation during the hours the museum is open to the public. 
If the organization were to operate the theater as an ordinary motion 
picture theater for public entertainment during the

[[Page 169]]

evening hours when the museum was closed, gross income from such 
operation would be gross income from conduct of unrelated trade or 
business.
    (iv) Exploitation of exempt functions. In certain cases, activities 
carried on by an organization in the performance of exempt functions may 
generate good will or other intangibles which are capable of being 
exploited in commercial endeavors. Where an organization exploits such 
an intangible in commercial activities, the mere fact that the resultant 
income depends in part upon an exempt function of the organization does 
not make it gross income from related trade or business. In such cases, 
unless the commercial activities themselves contribute importantly to 
the accomplishment of an exempt purpose, the income which they produce 
is gross income from the conduct of unrelated trade or business. The 
application of this subdivision is illustrated in the following 
examples:

    Example 1. U, an exempt scientific organization, enjoys an excellent 
reputation in the field of biological research. It exploits this 
reputation regularly by selling endorsements of various items of 
laboratory equipment to manufacturers. The endorsing of laboratory 
equipment does not contribute importantly to the accomplishment of any 
purpose for which exemption is granted U. Accordingly, the income 
derived from the sale of endorsements is gross income from unrelated 
trade or business.
    Example 2. V, an exempt university, has a regular faculty and a 
regularly enrolled student body. During the school year, V sponsors the 
appearance of professional theater companies and symphony orchestras 
which present drama and musical performances for the students and 
faculty members. Members of the general public are also admitted. V 
advertises these performances and supervises advance ticket sales at 
various places, including such university facilities as the cafeteria 
and the university bookstore. V derives gross income from the conduct of 
the performances. However, while the presentation of the performances 
makes use of an intangible generated by V's exempt educational 
functions--the presence of the student body and faculty--the 
presentation of such drama and music events contributes importantly to 
the overall educational and cultural function of the university. 
Therefore, the income which V receives does not constitute gross income 
from the conduct of unrelated trade or business.
    Example 3. W is an exempt business league with a large membership. 
Under an arrangement with an advertising agency, W regularly mails 
brochures, pamphlets and other commercial advertising materials to its 
members, for which service W charges the agency an agreed amount per 
enclosure. The distribution of the advertising materials does not 
contribute importantly to the accomplishment of any purpose for which W 
is granted exemption. Accordingly, the payments made to W by the 
advertising agency constitute gross income from unrelated trade or 
business.
    Example 4. X, an exempt organization for the advancement of public 
interest in classical music, owns a radio station and operates it in a 
manner which contributes importantly to the accomplishment of the 
purposes for which the organization is granted exemption. However, in 
the course of the operation of the station the organization derives 
gross income from the regular sale of advertising time and services to 
commercial advertisers in the manner of an ordinary commercial station. 
Neither the sale of such time nor the performance of such services 
contributes importantly to the accomplishment of any purpose for which 
the organization is granted exemption. Notwithstanding the fact that the 
production of the advertising income depends upon the existence of the 
listening audience resulting from performance of exempt functions, such 
income is gross income from unrelated trade or business.
    Example 5. Y, an exempt university, provides facilities, instruction 
and faculty supervision for a campus newspaper operated by its students. 
In addition to news items and editorial commentary, the newspaper 
publishes paid advertising. The solicitation, sale, and publication of 
the advertising are conducted by students, under the supervision and 
instruction of the university. Although the services rendered to 
advertisers are of a commercial character, the advertising business 
contributes importantly to the university's educational program through 
the training of the students involved. Hence, none of the income derived 
from publication of the newspaper constitutes gross income from 
unrelated trade or business. The same result would follow even though 
the newspaper is published by a separately incorporated section 
501(c)(3) organization, qualified under the university rules for 
recognition of student activities, and even though such organization 
utilizes its own facilities and is independent of faculty supervision, 
but carries out its educational purposes by means of student instruction 
of other students in the editorial and advertising activities and 
student participation in those activities.
    Example 6. Z is an association exempt under section 501(c)(6), 
formed to advance the interests of a particular profession and drawing 
its membership from the members

[[Page 170]]

of that profession. Z publishes a monthly journal containing articles 
and other editorial material which contribute importantly to the 
accomplishment of purposes for which exemption is granted the 
organization. Income from the sale of subscriptions to members and 
others in accordance with the organization's exempt purposes, therefore, 
does not constitute gross income from unrelated trade or business. In 
connection with the publication of the journal, Z also derives income 
from the regular sale of space and services for general consumer 
advertising,including advertising of such products as soft drinks, 
automobiles, articles of apparel, and home appliances. Neither the 
publication of such advertisements nor the performance of services for 
such commercial advertisers contributes importantly to the 
accomplishment of any purpose for which exemption is granted. Therefore, 
notwithstanding the fact that the production of income from advertising 
utilizes the circulation developed and maintained in performance of 
exempt functions, such income is gross income from unrelated trade or 
business.
    Example 7. The facts are as described in the preceding example, 
except that the advertising in Z's journal promotes only products which 
are within the general area of professional interest of its members. 
Following a practice common among taxable magazines which publish 
advertising, Z requires its advertising to comply with certain general 
standards of taste, fairness, and accuracy; but within those limits the 
form, content, and manner of presentation of the advertising messages 
are governed by the basic objective of the advertisers to promote the 
sale of the advertised products. While the advertisements contain 
certain information, the informational function of the advertising is 
incidental to the controlling aim of stimulating demand for the 
advertised products and differs in no essential respect from the 
informational function of any commercial advertising. Like taxable 
publishers of advertising, Z accepts advertising only from those who are 
willing to pay its prescribed rates. Although continuing education of 
itsmembers in matters pertaining to their profession is one of the 
purposes for which Z is granted exemption, the publication of 
advertising designed and selected in the manner of ordinary commercial 
advertising is not an educational activity of the kind contemplated by 
the exemption statute; it differs fundamentally from such an activity 
both in its governing objective and in its method. Accordingly, Z's 
publication of advertising does not contribute importantly to the 
accomplishment of its exempt purposes; and the income which it derives 
from advertising constitutes gross income from unrelated trade or 
business.

    (e) Exceptions. Section 513(a) specifically states that the term 
unrelated trade or business does not include:
    (1) Any trade or business in which substantially all the work in 
carrying on such trade or business is performed for the organization 
without compensation; or
    (2) Any trade or business carried on by an organization described in 
section 501(c)(3) or by a governmental college or university described 
in section 511(a)(2)(B), primarily for the convenience of its members, 
students, patients, officers, or employees; or, any trade or business 
carried on by a local association of employees described in section 
501(c)(4) organized before May 27, 1969, which consists of the selling 
by the organization of items of work-related clothes and equipment and 
items normally sold through vending machines, through food dispensing 
facilities, or by snack bars, for the convenience of its members at 
their usual places of employment; or
    (3) Any trade or business which consists of selling merchandise, 
substantially all of which has been received by the organization as 
gifts or contributions.

An example of the operation of the first of the exceptions mentioned 
above would be an exempt orphanage operating a retail store and selling 
to the general public, where substantially all the work in carrying on 
such business is performed for the organization by volunteers without 
compensation. An example of the first part of the second exception, 
relating to an organization described in section 501(c)(3) or a 
governmental college or university described in section 511(a)(2)(B), 
would be a laundry operated by a college for the purpose of laundering 
dormitory linens and the clothing of students. The latter part of the 
second exception, dealing with certain sales by local employee 
associations, will not apply to sales of these items at locations other 
than the usual place of employment of the employees; therefore sales at 
such other locations will continue to be treated as unrelated trade or 
business. The third exception applies to so-called thrift shops operated 
by a tax-exempt organization where those desiring to benefit such 
organization contribute old

[[Page 171]]

clothes, books, furniture, et cetera, to be sold to the general public 
with the proceeds going to the exempt organization.
    (f) Special rule respecting publishing businesses prior to 1970. For 
a special rule for taxable years beginning before January 1, 1970, with 
respect to publishing businesses carried on by an organization, see 
section 513(c) of the Code prior to its amendment by section 121(c) of 
the Tax Reform Act of 1969 (83 Stat. 542).
    (g) Effective date. This section is applicable with respect to 
taxable years beginning after December 12, 1967. However, if a taxpayer 
wishes to rely on the rules stated in this section for taxable years 
beginning before December 13, 1967, it may do so.

[T.D. 6939, 32 FR 17657, Dec. 12, 1967; 32 FR 17890, Dec. 14, 1967; 32 
FR 17938, Dec. 15, 1967; T.D. 7107, 36 FR 6421, Apr. 3, 1971; T.D. 7392, 
40 FR 58642, Dec. 18, 1975; T.D. 7896, 48 FR 23817, May 27, 1983]