[Code of Federal Regulations]
[Title 26, Volume 6]
[Revised as of April 1, 2002]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR1.441-1T]

[Page 8-10]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
DEFERRED COMPENSATION, ETC.--Table of Contents
 
Sec. 1.441-1T  Period for computation of taxable income (temporary).

    (a) Computation of taxable income. Taxable income shall be computed 
and a return shall be made for a period known as the ``taxable year.'' 
For rules relating to methods of accounting, the taxable year for which 
items of gross income are included and deductions are taken, 
inventories, and adjustments, see parts II and III (section 446 and 
following), subchapter E, chapter 1 of the Code, and the regulations 
thereunder.
    (b) Taxable year--(1) Definition of taxable year--(i) In general. 
Except as otherwise provided in this paragraph (b)(1), the term 
``taxable year'' means--
    (A) The taxpayer's annual accounting period if it is a calendar year 
or a fiscal year; or
    (B) The calendar year if section 441(g) (relating to taxpayers who 
keep no books or have no accounting period) applies. Except as provided 
in administrative provisions of the Internal Revenue laws, a taxable 
year may not cover a period of more than 12 calendar months. If a return 
is made under section 443 for a period of less than 12 months (a ``short 
period''), the taxable year is the short period for which the return is 
made.
    (ii) Special rules for certain entities. The general rule provided 
in paragraph (b)(1)(i) of this section may be modified

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by the Internal Revenue laws or regulations. For example, special rules 
are provided for the following taxpayers--
    (A) In the case of personal service corporations, the applicable 
rules are contained in Sec. 1.441-4T.
    (B) In the case of partnerships, the applicable rules are contained 
in Sec. 1.706-1T.
    (C) In the case of S corporations, the applicable rules are 
contained in section 1378.
    (D) In the case of members of an affiliated group which makes a 
consolidated return, the applicable rules are contained in Sec. 1.1502-
76 and paragraph (d) of Sec. 1.442-1.
    (E) In the case of trusts, the applicable rules are contained in 
section 645.
    (F) In the case of real estate investment trusts, the applicable 
rules are contained in section 859.
    (G) In the case of real estate mortgage investment conduits, the 
applicable rules are contained in section 860D(a)(5).
    (H) In the case of FSCs or DISCs, the applicable rules are contained 
in section 441(h).
    (2) Adoption of taxable year. A new taxpayer adopts a taxable year 
on or before the time prescribed by law (not including extensions) for 
the filing of the taxpayer's first return and may adopt, without prior 
approval, any taxable year that satisfies the requirements of section 
441 and this section.
    (3) Change in taxable year--(i) General rule. After a taxpayer has 
adopted a taxable year, such year must be used in computing taxable 
income and making returns for all subsequent years unless prior approval 
is obtained from the Commissioner to make a change or unless a change is 
otherwise permitted or required under the Internal Revenue laws or 
regulations. See section 442 and Sec. 1.442-1. Also see paragraph (b)(4) 
of this section.
    (ii) Change in taxable year required by the Tax Reform Act of 1986. 
Procedures for entities (certain personal service corporations, 
partnerships and S corporations) required to change their taxable year 
under section 806 of the Tax Reform Act of 1986, Pub. L. 99-5l4, 100 
Stat. 2362, are provided in Rev. Proc. 87-32, 1987-28 I.R.B. 14, or 
successor revenue procedures.
    (4) Retention of taxable year--(i) In general. In certain cases, 
taxpayers will be required under the Internal Revenue laws or 
regulations to change their taxable year unless they establish a 
business purpose for retaining their current taxable year. For example, 
corporations electing to be S corporations. corporations that are 
personal service corporations for the first time, and certain 
partnerships with new partners may be required to change their taxable 
year unless they establish a business purpose for retaining their 
current taxable year.
    (ii) Section 806 of the Tax Reform Act of 1986. Rev. Proc. 87-32 
provides (and any successor revenue procedure would provide) procedures 
for certain entities (i.e., personal service corporations, partnerships 
and S corporations) requesting the Commissioner's approval to retain a 
fiscal year when such entity would otherwise be required to change its 
taxable year under section 806 of the Tax Reform Act of 1986. In 
addition, personal service corporations should see Announcement 87-82, 
1987-37 I.R.B. 30, for modifications to Rev. Proc. 87-32 extending the 
due date for personal service corporations requesting the Commissioner's 
approval to establish a business purpose.
    (c) Annual accounting period. The term ``annual accounting period'' 
means the annual period (calendar year or fiscal year) on the basis of 
which the taxpayer regularly computes his income in keeping his books.
    (d) Calendar year. The term ``calendar year'' means a period of 12 
months ending on December 31. A taxpayer who has not established a 
fiscal year must make his return on the basis of a calendar year.
    (e) Fiscal year. (1) The term ``fiscal year'' means--
    (i) A period of 12 months ending on the last day of any month other 
than December, or
    (ii) The 52-53-week annual accounting period, if such period has 
been elected by the taxpayer.
    (2) A fiscal year will be recognized only if it is established as 
the annual accounting period of the taxpayer and only if the books of 
the taxpayer are kept in accordance with such fiscal year.

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    (f) Election of year consisting of 52-53 weeks. For rules relating 
to the 52-53-week taxable year, see Secs. 1.441-2T, 1.441-3T, and 1.441-
4T.
    (g) No books kept; no accounting period. Except as otherwise 
provided in the Internal Revenue laws or regulations, the taxpayer's 
taxable year shall be the calendar year if--
    (1) The taxpayer keeps no books;
    (2) The taxpayer does not have an annual accounting period (as 
defined in section 441(c) and paragraph (c) of this section); or
    (3) The taxpayer has an annual accounting period, but such period 
does not qualify as a fiscal year (as defined in section 441(e) and 
paragraph (e) of this section).

For the purposes of paragraph (g)(1) of this section, the keeping of 
books does not require that records be bound. Records which are 
sufficient to reflect income adequately and clearly on the basis of an 
annual accounting period will be regarded as the keeping of books. A 
taxpayer whose taxable year is required to be a calendar year under 
section 441(g) and this paragraph (g) may not adopt a fiscal year 
without obtaining prior approval from the Commissioner. See section 442 
and Sec. 1.442-1T(a)(2).
    (h) Effective date. This section is effective for taxable years 
beginning after December 31, 1986. See 26 CFR 1.441-1 (revised as of 
April 1, 1987) for rules applicable to taxable years beginning before 
January 1, 1987.

(Secs. 860(e), (92 Stat. 2849, 26 U.S.C. 860(e)); sec. 860(g) (92 Stat. 
2850, 26 U.S.C. 860(g)); and sec. 7805 (68A Stat. 917, 26 U.S.C. 7805))

[T.D. 6500, 25 FR 11701, Nov. 26, 1960. Redesignated and amended by T.D. 
8167, 52 FR 48526, Dec. 23, 1987]