[Code of Federal Regulations]
[Title 26, Volume 18]
[Revised as of April 1, 2004]
From the U.S. Government Printing Office via GPO Access
[CITE: 26CFR301.6402-3]

[Page 339-341]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 301_PROCEDURE AND ADMINISTRATION--Table of Contents
 
                    Abatements, Credits, and Refunds
 
Sec. 301.6402-3  Special rules applicable to income tax.

    (a) In the case of a claim for credit or refund filed after June 30, 
1976--
    (1) In general, in the case of an overpayment of income taxes, a 
claim for credit or refund of such overpayment shall be made on the 
appropriate income tax return.
    (2) In the case of an overpayment of income taxes for a taxable year 
of an individual for which a Form 1040 or 1040A has been filed, a claim 
for refund shall be made on Form 1040X (``Amended U.S. Individual Income 
Tax Return'').
    (3) In the case of an overpayment of income taxes for a taxable year 
of a corporation for which a Form 1120 has been filed, a claim for 
refund shall be made on Form 1120X (``Amended U.S. Corporation Income 
Tax Return'').
    (4) In the case of an overpayment of income taxes for a taxable year 
for which a form other than Form 1040, 1040A, or 1120 was filed (such as 
Form 1041 (U.S. Fiduciary Income Tax Return) or Form 990T (Exempt 
Organization Business Income Tax Return)), a claim for credit or refund 
shall be made on the appropriate amended income tax return.
    (5) A properly executed individual, fiduciary, or corporation 
original income tax return or an amended return (on 1040X or 1120X if 
applicable) shall constitute a claim for refund or credit within the 
meaning of section 6402 and section 6511 for the amount of the 
overpayment disclosed by such return (or amended return). For purposes 
of section 6511, such claim shall be considered as filed on the date on 
which such return (or amended return) is considered as filed, except 
that if the requirements of Sec. 301.7502-1, relating to timely mailing 
treated as timely filing are met, the claim shall be considered to be 
filed on the date of the postmark stamped on the cover in which the 
return (or amended return) was mailed. A return or amended return shall 
constitute a claim for refund or credit if it contains a statement 
setting forth the amount determined as an overpayment and advising 
whether such amount shall be refunded to the taxpayer or shall be 
applied as a credit against the taxpayer's estimated income tax for the 
taxable year immediately succeeding the taxable year for which such 
return (or amended return) is filed. If the taxpayer indicates on its 
return (or amended return) that all or part of the overpayment shown by 
its return (or amended return) is to be applied to its estimated income 
tax for its succeeding taxable year, such indication shall constitute an 
election to so apply such overpayment, and no interest shall be allowed 
on such portion of the overpayment credited and such amount shall be 
applied as a payment on account of the estimated income tax for such 
year or the installments thereof.
    (6) Notwithstanding paragraph (a)(5) of this section, the Internal 
Revenue Service, within the applicable period of limitations, may credit 
any overpayment of individual, fiduciary, or corporation income tax, 
including interest thereon, against--

[[Page 340]]

    (i) First, any outstanding liability for any tax (or for any 
interest, additional amount, additions to the tax, or assessable 
penalty) owed by the taxpayer making the overpayment;
    (ii) Second, in the case of an individual taxpayer, amounts of past-
due support assigned to a State under section 402(a)(26) or 471(a)(17) 
of the Social Security Act under procedures set forth in the regulations 
under section 6402(c);
    (iii) Third, past-due and legally enforceable debt under procedures 
set forth in the regulations under section 6402(d); and
    (iv) Fourth, qualifying amounts of past-due support not assigned to 
a State under procedures set forth in the regulations under section 6402 
(c).

Only the balance, if any, of the overpayment remaining after credits 
described in this paragraph (a)(6) shall be treated in the manner so 
elected.
    (b) In the case of a claim for credit or refund filed before July 1, 
1976--
    (1) In the case of income tax, claims for refund may not only be 
made on Form 843 but may also be made on any individual, fiduciary, or 
corporation income tax return, or on any amended income tax return.
    (2) In the case of an overpayment for a taxable year of an 
individual for which a Form 1040 or Form 1040A has been filed, claim for 
refund may be made on Form 1040X (``Amended U.S. Individual Income Tax 
Return''). In cases to which this subparagraph applies, the taxpayer is 
encouraged to use Form 1040X.
    (3) In the case of an overpayment for a taxable year of a 
corporation for which a corporation tax return has been filed, claim for 
refund may be made on Form 1120X (``Amended U.S. Corporation Income Tax 
Return''). In cases to which this subparagraph applies, the taxpayer is 
encouraged to use Form 1120X.
    (4) A properly executed individual, fiduciary, or corporation income 
tax return shall, at the election of the taxpayer, constitute a claim 
for refund or credit within the meaning of section 6402 and section 6511 
for the amount of the overpayment disclosed by such return. For purposes 
of section 6511, such claim shall be considered as filed on the date on 
which such return is considered as filed, except that if the 
requirements of Sec. 301.7502-1, relating to timely mailing treated as 
timely filing, are met the claim shall be considered to be filed on the 
date of the postmark stamped on the cover in which the return was 
mailed.
    (5) An election to treat the return as a claim for refund or credit 
shall be evidenced by a statement on the return setting forth the amount 
determined as an overpayment and advising whether such amount shall be 
refunded to the taxpayer or shall be applied as a credit against the 
taxpayer's estimated income tax for the taxable year immediately 
succeeding the taxable year for which such return is filed. If the 
taxpayer elects to have all or part of the overpayment shown by his 
return applied to his estimated income tax for his succeeding taxable 
year, no interest shall be allowed on such portion of the overpayment 
credited and such amount shall be applied as a payment on account of the 
estimated income tax for such year or the installments thereof.
    (6) Notwithstanding elections made under paragraph (b)(5) of this 
section for taxable years ending after December 20, 1972, the 
Commissioner, within the applicable period of limitations, may credit 
any overpayment of individual, fiduciary, or corporation income tax, 
against any outstanding liability for any tax (or for any interest, 
additional amount, addition to the tax, or assessable penalty) owed by 
the taxpayer making the overpayment, and only the balance, if any, shall 
be treated in the manner so elected.
    (c) The filing of a properly executed income tax return shall, in 
any case in which the taxpayer is not required to show his tax on such 
form (see section 6014 and the regulations thereunder), be treated as a 
claim for refund (or for claims filed before July 1, 1976, constitute an 
election by the taxpayer to have the return treated as a claim for 
refund), and such return shall constitute a claim for refund within the 
meaning of section 6402 and section 6511 for the amount of the 
overpayment shown by the computation of the tax made by the district 
director or the director of the regional service center on the basis of 
the return. For purposes of

[[Page 341]]

section 6511, such claim shall be considered as filed on the date on 
which such return is considered as filed, except that if the 
requirements of Sec. 301.7502-1, relating to timely mailing treated as 
timely filing, are met the claim shall be considered to be filed on the 
date of the postmark stamped on the cover in which the return was 
mailed.
    (d) In any case in which a taxpayer elects to have an overpayment 
refunded to him he may not thereafter change his election to have the 
overpayment applied as a payment on account of his estimated income tax.
    (e) In the case of a nonresident alien individual or foreign 
corporation, the appropriate income tax return on which the claim for 
refund or credit is made must contain the tax identification number of 
the taxpayer required pursuant to section 6109 and the entire amount of 
income of the taxpayer subject to tax, even if the tax liability for 
that income was fully satisfied at source through withholding under 
chapter 3 of the Internal Revenue Code (Code). Also, if the overpayment 
of tax resulted from the withholding of tax at source under chapter 3 of 
the Code, a copy of the Form 1042-S required to be provided to the 
beneficial owner pursuant to Sec. 1.1461-1(c)(1)(i) of this chapter 
must be attached to the return. For purposes of claiming a refund, the 
Form 1042-S must include the taxpayer identifying number of the 
beneficial owner even if not otherwise required. No claim of refund or 
credit under chapter 65 of the Code may be made by the taxpayer for any 
amount that the payor has repaid to the taxpayer pursuant to Sec. 
1.1461-2(a)(2) of this chapter, that was subject to a set-off pursuant 
to Sec. 1.1461-2(a)(3) of this chapter, or in accordance with the 
provisions of an agreement that a qualified intermediary described in 
Sec. 1.1441-1(e)(5)(ii) has in effect with the Internal Revenue 
Service. Upon request, a taxpayer must also submit such documentation as 
the Commissioner (or delegate), the District Director, or the Assistant 
Commissioner (International), may require establishing that the taxpayer 
is the beneficial owner of the income for which a claim of refund or 
credit is being made.

[32 FR 15241, Nov. 3, 1967, as amended by T.D. 7102, 36 FR 5498, Mar. 
24, 1971; T.D. 7234, 37 FR 28163, Dec. 21, 1972; T.D. 7293, 38 FR 32804, 
Nov. 28, 1973; T.D. 7298, 38 FR 35234, Dec. 26, 1973; T.D. 7410, 41 FR 
11020, Mar. 16, 1976; T.D. 7808, 47 FR 5714, Feb. 8, 1982; T.D. 8053, 50 
FR 39662, Sept. 30, 1985; T.D. 8734, 62 FR 53495, Oct. 14, 1997]