# § 226. Cross reference
For deductions in respect of a decedent, see section 691.
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**Source Credit**: (Aug. 16, 1954, ch. 736, 68A Stat. 72, § 217; renumbered § 218, Pub. L. 88–272, title II, § 213(a)(1), Feb. 26, 1964, 78 Stat. 50; renumbered § 219, Pub. L. 92–178, title VII, § 702(a), Dec. 10, 1971, 85 Stat. 561; renumbered § 220, Pub. L. 93–406, title II, § 2002(a)(1), Sept. 2, 1974, 88 Stat. 958; renumbered § 221, Pub. L. 94–455, title XV, § 1501(a), Oct. 4, 1976, 90 Stat. 1734; renumbered § 222, renumbered § 223, Pub. L. 97–34, title I, §§ 103(a), 125(a), Aug. 13, 1981, 95 Stat. 187, 201; renumbered § 220 and amended Pub. L. 99–514, title I, § 135(b)(1), title III, § 301(b)(5)(A), Oct. 22, 1986, 100 Stat. 2116, 2217; renumbered § 221, Pub. L. 100–647, title VI, § 6007(a), Nov. 10, 1988, 102 Stat. 3687; renumbered § 220, Pub. L. 101–508, title XI, § 11802(e)(2), Nov. 5, 1990, 104 Stat. 1388–530; renumbered § 221, Pub. L. 104–191, title III, § 301(a), Aug. 21, 1996, 110 Stat. 2037; renumbered § 222, Pub. L. 105–34, title II, § 202(a), Aug. 5, 1997, 111 Stat. 806; renumbered § 223, Pub. L. 107–16, title IV, § 431(a), June 7, 2001, 115 Stat. 66; renumbered § 224, Pub. L. 108–173, title XII, § 1201(a), Dec. 8, 2003, 117 Stat. 2469; renumbered § 225, renumbered § 226, Pub. L. 119–21, title VII, §§ 70201(a), 70202(a), July 4, 2025, 139 Stat. 170, 174.)
## Editorial Notes
### Amendments
2025— successively renumbered sections 224 and 225 of this title as this section.
2003— renumbered as this section.
2001— renumbered as this section.
1997— renumbered as this section.
1996— renumbered as this section.
1990— renumbered as this section.
1986—, renumbered as this section.
, amended section generally, substituting “reference” for “references” in section catchline, striking out par. (1) which referred to section 1202 for deduction for long-term capital gains in the case of a taxpayer other than a corporation, and striking out par. (2) designation.
1981— successively renumbered sections 221 and 222 of this title as this section.
1976— renumbered as this section.
1974— renumbered as this section.
1971— renumbered as this section.
1964— renumbered as this section.
## Statutory Notes and Related Subsidiaries
### Effective Date of 2025 Amendment
Amendment by applicable to taxable years beginning after , see , set out as a note under .
Amendment by applicable to taxable years beginning after , see , set out as a note under .
### Effective Date of 2003 Amendment
Amendment by applicable to taxable years beginning after , see , set out as a note under .
### Effective Date of 2001 Amendment
Amendment by applicable to payments made in taxable years beginning after , see , set out as a note under .
### Effective Date of 1986 Amendment
Amendment by applicable to taxable years beginning after , see , set out as a note under .
### Savings Provision
For provisions that nothing in amendment by be construed to affect treatment of certain transactions occurring, property acquired, or items of income, loss, deduction, or credit taken into account prior to , for purposes of determining liability for tax for periods ending after , see , set out as a note under .