26 U.S.C. § 2013
(a) General rule The tax imposed by section 2001 shall be credited with all or a part of the amount of the Federal estate tax paid with respect to the transfer of property (including property passing as a result of the exercise or non-exercise of a power of appointment) to the decedent by or from a person (herein designated as a “transferor”) who died within 10 years before, or within 2 years after, the decedent’s death. If the transferor died within 2 years of the death of the decedent, the credit shall be the amount determined under subsections (b) and (c). If the transferor predeceased the decedent by more than 2 years, the credit shall be the following percentage of the amount so determined—
(c) Limitation on credit
(1) In general The credit provided in this section shall not exceed the amount by which—
If any deduction is otherwise allowable under section 2055 or section 2106(a)(2) (relating to charitable deduction) then, for the purpose of the computation indicated in subparagraph (B), the amount of such deduction shall be reduced by that part of such deduction which the value of such property transferred bears to the decedent’s entire gross estate reduced by the deductions allowed under sections 2053 and 2054, or section 2106(a)(1) (relating to deduction for expenses, losses, etc.). For purposes of this section, the value of such property transferred shall be the value as provided for in subsection (d) of this section.
(d) Valuation of property transferred The value of property transferred to the decedent shall be the value used for the purpose of determining the Federal estate tax liability of the estate of the transferor but—
(f) Treatment of additional tax imposed under section 2032A If section 2032A applies to any property included in the gross estate of the transferor and an additional tax is imposed with respect to such property under section 2032A(c) before the date which is 2 years after the date of the decedent’s death, for purposes of this section—
(Aug. 16, 1954, ch. 736, 68A Stat. 377; Pub. L. 94–455, title XIX, § 1902(a)(2), title XX, §§ 2001(c)(1)(C), 2003(c), 2006(b)(2), , 90 Stat. 1804, 1850, 1862, 1888; Pub. L. 99–514, title XIV, § 1432(c)(2), , 100 Stat. 2730; Pub. L. 100–647, title I, § 1011A(g)(7), , 102 Stat. 3481; Pub. L. 105–34, title X, § 1073(b)(2), , 111 Stat. 948; Pub. L. 107–16, title V, § 532(c)(2), , 115 Stat. 74.)
2001—Subsec. (c)(1)(A). Pub. L. 107–16 struck out “2011,” after “sections 2010,”.
1997—Subsec. (g). Pub. L. 105–34 struck out heading and text of subsec. (g). Prior to amendment, text read as follows: “For purposes of this section, the estate tax paid shall not include any portion of such tax attributable to section 4980A(d).”
1988—Subsec. (g). Pub. L. 100–647 added subsec. (g).
1986—Subsec. (g). Pub. L. 99–514 struck out subsec. (g) which provided for treatment of tax imposed on certain generation-skipping transfers.
1976—Subsec. (b). Pub. L. 94–455, § 2001(c)(1)(C)(i), struck out “and increased by the exemption provided for by section 2052 or section 2106(a)(3), or the corresponding provisions of prior laws, in determining the taxable estate of the transferor for purposes of the estate tax” after “death taxes paid with respect to such estate”.
Subsec. (c)(1)(A). Pub. L. 94–455, § 2001(c)(1)(C)(ii), substituted “credits provided for in sections 2010, 2011, 2012, and 2014) computed” for “credits for State death taxes, gift tax, and foreign death taxes provided for in sections 2011, 2012, and 2014) computed”.
Subsec. (d)(3). Pub. L. 94–455, § 1902(a)(2), struck out “, or the corresponding provision of prior law,” after “marital deductions)”.
Subsec. (f). Pub. L. 94–455, § 2003(c), added subsec. (f).
Subsec. (g). Pub. L. 94–455, § 2006(b)(2), added subsec. (g).
Amendment by Pub. L. 107–16 applicable to estates of decedents dying, and generation-skipping transfers, after , see section 532(d) of Pub. L. 107–16, set out as a note under section 2012 of this title.
Amendment by Pub. L. 105–34 applicable to estates of decedents dying after , see section 1073(c) of Pub. L. 105–34, set out as an Effective Date of Repeal note under section 4980A of this title.
Amendment by Pub. L. 100–647 effective, except as otherwise provided, as if included in the provision of the Tax Reform Act of 1986, Pub. L. 99–514, to which such amendment relates, see section 1019(a) of Pub. L. 100–647, set out as a note under section 1 of this title.
Amendment by Pub. L. 99–514 applicable to generation-skipping transfers (within the meaning of section 2611 of this title) made after , except as otherwise provided, see section 1433 of Pub. L. 99–514, set out as an Effective Date note under section 2601 of this title.
Amendment by section 1902(a)(2) of Pub. L. 94–455 applicable to estates of decedents dying after , see section 1902(c)(1) of Pub. L. 94–455, set out as a note under section 2012 of this title.