[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: 26CFR303.1-4]

[Page 755-758]
 
                       TITLE 26--INTERNAL REVENUE
 
    CHAPTER I--INTERNAL REVENUE SERVICE, DEPARTMENT OF THE TREASURY 
                               (CONTINUED)
 
PART 303_TAXES UNDER THE TRADING WITH THE ENEMY ACT--Table of Contents
 
Sec. 303.1-4  Computation of taxes.

    (a) Detail of employees of the Internal Revenue Service. The 
Commissioner will detail for the assistance of the Attorney General such 
employees of the Internal Revenue Service as may be necessary to make 
the computations

[[Page 756]]

under this part promptly and accurately.
    (b) Relationship of Attorney General and former owner. In the 
computation of tax liability under this part, except as otherwise 
provided in this part, the vesting of property shall not be considered 
as affecting the ownership thereof; and any act of the Attorney General 
in respect of such property (including the collection or operation 
thereof and any investment, sale, or other disposition and any payment 
or other expenditure) shall be considered as the act of the owner. 
Nevertheless, except as otherwise provided in the Act or this part, 
insofar as taxes are incident to vested property during the period of 
vesting, they shall be payable by the Attorney General, except that to 
the extent of the value of any of the property returned to the former 
owner the latter shall be liable for such tax not paid by the Attorney 
General. While tax incident to nonvested property is collectible out of 
both vested and nonvested property, the nonvested property will be 
regarded as the primary source of collection of such tax. In determining 
the amount of the liability to be paid out of property not vested by the 
Attorney General a computation shall be made covering the taxpayer's 
full period of liability, but without regard to the vested property, or 
the income received by, or the operations of, the Attorney General. The 
amount so computed shall be first asserted against and collected so far 
as practicable from the taxpayer or out of his property which is not 
vested. Such part of the total tax liability as is not paid by the 
taxpayer or collected out of property not vested shall be asserted 
against the vested property. See Sec. 303.1-5, relating to payment of 
taxes, and Sec. 303.1-7, relating to claims for refund or credit.
    (c) Laws applicable to computation. Except as otherwise specifically 
provided in this part, the computation under this part of any internal 
revenue tax liability shall be in accordance with the internal revenue 
laws and regulations applicable thereto, including all amendments of 
such laws or regulations enacted or promulgated prior to determination 
of the tax.
    (d) Periods for which computations made. The amount of income, 
employment, and excise taxes under the internal revenue laws will be 
computed for each taxable year or period during all or part of which 
property is vested prior to the return of the property. In the case of a 
return of property prior to computation of tax, see Sec. 303.1-3. Where 
vesting occurs during a taxable year or taxable period, any return filed 
or computation made covering vested or nonvested property should 
nevertheless be for the entire year or period. See paragraph (b) of this 
section. Unless facts are available indicating a liability for taxes for 
a taxable year or period occurring wholly prior or subsequent to the 
period of vesting of the property by the Attorney General, the 
computations under this part, both tentative and final, will be made 
only in respect of years and periods during all or part of which the 
property is held by the Attorney General.
    (e) Tentative computation. In order that the return of property or 
other appropriate action may not be delayed until the amount of taxes 
payable is finally computed and paid, a tentative computation of such 
amount will be made in every case, unless there are circumstances 
appearing to make such action inappropriate. Such circumstances would 
include (1) return of the property in accordance with Sec. 303.1-3, (2) 
notice to the Commissioner of Internal Revenue by the person to whom the 
property is returnable or by the Attorney General that such person or 
the Attorney General, as the case may be, prefers that the return of the 
property be postponed until the amount of such taxes can be finally 
computed, or (3) belief on the part of the Commissioner that a final 
computation will not unduly delay the return of, or other appropriate 
action with respect to, the property. In making any such tentative 
computation of income or estate tax, the gross income or the gross 
estate, as the case may be, as shown by the records of the Attorney 
General (excluding therefrom items exempt from taxation) shall be 
considered as the taxable income or taxable estate, respectively, unless 
a tax return has been filed or facts are available upon which a more 
accurate computation can be

[[Page 757]]

made. In any case in which a duly authorized officer or employee of the 
Internal Revenue Service has otherwise computed the amount of taxes 
payable in respect of any period, such computation will be accepted as a 
tentative computation, unless the facts clearly indicate that a more 
accurate computation can be made.
    (f) Final computation--(1) General. A final computation of the 
amount of taxes payable by the person to whom property is returnable, or 
out of property to be returned, will be made as soon as practicable in 
every case. In any case in which the amount shown by a tentative 
computation has been paid, refund or credit of any amount paid in excess 
of the amount properly due will be made in accordance with the final 
computation, even though a claim therefor has not been filed, if the 
period of limitation applicable to the filing of such claim has not 
expired. However, if it is desired to protect the right to any credit or 
refund determined to be due, a claim for credit or refund should be 
filed. The sufficiency of any such claim in respect of an amount paid in 
accordance with a tentative computation under this part will not be 
questioned solely because facts upon which a more accurate computation 
could be made are not available or cannot be established at the time 
such claim is filed. Any such claim in respect of an amount paid in 
accordance with a final computation must, however, clearly set forth in 
detail under the penalties of perjury all the facts relied upon in 
support of the claim and must conform to the regulations applicable to 
an ordinary claim for refund or credit. See Sec. 301.6402-2 of this 
chapter and Sec. 303.1-7, relating to claims for refund or credit.
    (2) Information required--(i) Income taxes. The following 
information submitted under the penalties of perjury by or for the 
taxpayer is necessary in each case for a final computation, for each 
taxable year for which the computation is to be made:
    (a) All income (other than income received by the Attorney General) 
from sources within the United States, or if no such income has been 
received, then a statement to that effect, except that in the case of a 
citizen or resident of the United States, income from sources without as 
well as within the United States must be shown.
    (b) If a return of such income has been made, then the following 
data in respect of such return:
    (1) The taxable year for which the return was made and the tax paid;
    (2) The name of the taxpayer for whom the return was made;
    (3) The name of the agent or other person (if any) by whom such 
return was made;
    (4) The office of the district director in which the return was 
filed.
    (c) Such other facts as may be required, from time to time, by the 
Commissioner.
    (ii) Other taxes. Except as otherwise provided in subdivision (i) of 
this subparagraph, in order to make a final computation of the amount of 
any internal revenue tax payable by return in any case, the usual return 
should be filed, together with the supporting documents required by the 
regulations pertaining to the tax.
    (g) Tax returns--(1) General. In many cases allowance of deductions 
and credits is contingent upon the making of a return in accordance with 
the applicable internal revenue law. The submission of evidence relative 
to income tax in accordance with subdivisions (a) and (c) of paragraph 
(f)(2)(i) of this section will be considered as the making of the return 
required by any such law, only (i) for any taxable period, ending on or 
before December 31, 1946, during all or part of which all or part of the 
property of the taxpayer was held by the Attorney General, or (ii) for 
any taxable period ending within one year from the date of the first 
return to the taxpayer, of any part of the property held by the Attorney 
General, whichever period ends later. In all other cases a return will 
be required in accordance with the applicable internal revenue laws and 
regulations. In the case of returns where property is vested during a 
taxable year or period, see paragraph (d) of this section.
    (2) Estates and trusts. In the case of estates and trusts the 
fiduciaries shall file returns, including information returns as 
required by section 6041 of the Internal Revenue Code of 1954.

[[Page 758]]

    (3) Income tax forms to be used. In the case of taxpayers engaged in 
trade or business in the United States Forms 1040B and 1120, as may be 
appropriate, shall be used. Where the taxpayer is not engaged in trade 
or business in the United States, Form M797 may be used in lieu of Forms 
1040NB, 1040NB-a and 1120NB.