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- 26 U.S.C. § 4263 · Special rules
- 26 U.S.C. § 4271 · Imposition of tax
- 26 U.S.C. § 4272 · Definition of taxable transportation, etc.
- 26 U.S.C. § 4281 · Small aircraft on nonestablished lines
- 26 U.S.C. § 4282 · Transportation by air for other members of affiliated group
- 26 U.S.C. § 4283 · [Repealed. Pub. L. 101–508, title XI, § 11213(e)(1), Nov. 5, 1990, 104 Stat. 1388–436]
- 26 U.S.C. § 4286, 4287 · [Repealed. Pub. L. 89–44, title III, § 304, June 21, 1965, 79 Stat. 148]
- 26 U.S.C. § 4291 · Cases where persons receiving payment must collect tax
- 26 U.S.C. § 4292 · [Repealed. Pub. L. 94–455, title XIX, § 1904(a)(9), Oct. 4, 1976, 90 Stat. 1812]
- 26 U.S.C. § 4293 · Exemption for United States and possessions
- 26 U.S.C. § 4294, 4295 · [Repealed. Pub. L. 94–455, title XIX, § 1904(a)(10), (11), Oct. 4, 1976, 90 Stat. 1812]
- 26 U.S.C. § 4371 · Imposition of tax
- 26 U.S.C. § 4372 · Definitions
- 26 U.S.C. § 4373 · Exemptions
- 26 U.S.C. § 4374 · Liability for tax
- 26 U.S.C. § 4375 · Health insurance
- 26 U.S.C. § 4376 · Self-insured health plans
- 26 U.S.C. § 4377 · Definitions and special rules
- 26 U.S.C. § 4401 · Imposition of tax
- 26 U.S.C. § 4402 · Exemptions
- 26 U.S.C. § 4403 · Record requirements
- 26 U.S.C. § 4404 · Territorial extent
- 26 U.S.C. § 4405 · Cross references
- 26 U.S.C. § 4411 · Imposition of tax
- 26 U.S.C. § 4412 · Registration
- 26 U.S.C. § 4413 · Certain provisions made applicable
- 26 U.S.C. § 4414 · Cross references
- 26 U.S.C. § 4421 · Definitions
- 26 U.S.C. § 4422 · Applicability of Federal and State laws
- 26 U.S.C. § 4423 · Inspection of books
- 26 U.S.C. § 4424 · Disclosure of wagering tax information
- 26 U.S.C. § 4461 · Imposition of tax
- 26 U.S.C. § 4462 · Definitions and special rules
- 26 U.S.C. § 4471 · Imposition of tax
- 26 U.S.C. § 4472 · Definitions
- 26 U.S.C. § 4475 · Imposition of tax
- 26 U.S.C. § 4481 · Imposition of tax
- 26 U.S.C. § 4482 · Definitions
- 26 U.S.C. § 4483 · Exemptions
- 26 U.S.C. § 4484 · Cross references
- 26 U.S.C. § 4491 to 4494 · [Repealed. Pub. L. 97–248, title II, § 280(c)(1), Sept. 3, 1982, 96 Stat. 564]
- 26 U.S.C. § 4495 to 4498 · [Repealed. Pub. L. 105–34, title XIV, § 1432(b)(1), Aug. 5, 1997, 111 Stat. 1050]
- 26 U.S.C. § 4501 · Repurchase of corporate stock
- 26 U.S.C. § 4521 · [Repealed. Pub. L. 87–456, title III, § 302(d), May 24, 1962, 76 Stat. 77]
- 26 U.S.C. § 4531, 4532 · [Repealed. Pub. L. 87–456, title III, § 302(d), May 24, 1962, 76 Stat. 77]
- 26 U.S.C. § 4541, 4542 · [Repealed. Pub. L. 87–456, title III, § 302(d), May 24, 1962, 76 Stat. 77]
- 26 U.S.C. § 4551 to 4553 · [Repealed. Pub. L. 87–456, title III, § 302(d), May 24, 1962, 76 Stat. 77]
- 26 U.S.C. § 4561, 4562 · [Repealed. Pub. L. 87–456, title III, § 302(d), May 24, 1962, 76 Stat. 77]
- 26 U.S.C. § 4571, 4572 · [Repealed. Pub. L. 87–456, title III, § 302(d), May 24, 1962, 76 Stat. 77]
- 26 U.S.C. § 4581, 4582 · [Repealed. Pub. L. 87–456, title III, § 302(d), May 24, 1962, 76 Stat. 77]
- 26 U.S.C. § 4591 to 4597 · [Repealed. Pub. L. 94–455, title XIX, § 1904(a)(15), Oct. 4, 1976, 90 Stat. 1814]
- 26 U.S.C. § 4601 to 4603 · [Repealed. Pub. L. 87–456, title III, § 302(d), May 24, 1962, 76 Stat. 77]
- 26 U.S.C. § 4611 · Imposition of tax
- 26 U.S.C. § 4612 · Definitions and special rules
- 26 U.S.C. § 4661 · Imposition of tax
- 26 U.S.C. § 4662 · Definitions and special rules
- 26 U.S.C. § 4671 · Imposition of tax
- 26 U.S.C. § 4672 · Definitions and special rules
- 26 U.S.C. § 4681 · Imposition of tax
- 26 U.S.C. § 4682 · Definitions and special rules
- 26 U.S.C. § 4701 · Tax on issuer of registration-required obligation not in registered form
- 26 U.S.C. § 4901 · Payment of tax
- 26 U.S.C. § 4902 · Liability of partners
- 26 U.S.C. § 4903 · Liability in case of business in more than one location
- 26 U.S.C. § 4904 · Liability in case of different businesses of same ownership and location
- 26 U.S.C. § 4905 · Liability in case of death or change of location
- 26 U.S.C. § 4906 · Application of State laws
- 26 U.S.C. § 4907 · Federal agencies or instrumentalities
- 26 U.S.C. § 4911 · Tax on excess expenditures to influence legislation
- 26 U.S.C. § 4912 · Tax on disqualifying lobbying expenditures of certain organizations
- 26 U.S.C. § 4940 · Excise tax based on investment income
- 26 U.S.C. § 4941 · Taxes on self-dealing
- 26 U.S.C. § 4942 · Taxes on failure to distribute income
- 26 U.S.C. § 4943 · Taxes on excess business holdings
- 26 U.S.C. § 4944 · Taxes on investments which jeopardize charitable purpose
- 26 U.S.C. § 4945 · Taxes on taxable expenditures
- 26 U.S.C. § 4946 · Definitions and special rules
- 26 U.S.C. § 4947 · Application of taxes to certain nonexempt trusts
- 26 U.S.C. § 4948 · Application of taxes and denial of exemption with respect to certain foreign organizations
- 26 U.S.C. § 4951 · Taxes on self-dealing
- 26 U.S.C. § 4952 · Taxes on taxable expenditures
- 26 U.S.C. § 4953 · Tax on excess contributions to black lung benefit trusts
- 26 U.S.C. § 4955 · Taxes on political expenditures of section 501(c)(3) organizations
- 26 U.S.C. § 4958 · Taxes on excess benefit transactions
- 26 U.S.C. § 4959 · Taxes on failures by hospital organizations
- 26 U.S.C. § 4960 · Tax on excess tax-exempt organization executive compensation
- 26 U.S.C. § 4961 · Abatement of second tier taxes where there is correction
- 26 U.S.C. § 4962 · Abatement of first tier taxes in certain cases
- 26 U.S.C. § 4963 · Definitions
- 26 U.S.C. § 4965 · Excise tax on certain tax-exempt entities entering into prohibited tax shelter transactions
- 26 U.S.C. § 4966 · Taxes on taxable distributions
- 26 U.S.C. § 4967 · Taxes on prohibited benefits
- 26 U.S.C. § 4968 · Excise tax based on investment income of private colleges and universities
- 26 U.S.C. § 4971 · Taxes on failure to meet minimum funding standards
- 26 U.S.C. § 4972 · Tax on nondeductible contributions to qualified employer plans
- 26 U.S.C. § 4973 · Tax on excess contributions to certain tax-favored accounts and annuities
- 26 U.S.C. § 4974 · Excise tax on certain accumulations in qualified retirement plans
- 26 U.S.C. § 4975 · Tax on prohibited transactions
- 26 U.S.C. § 4976 · Taxes with respect to funded welfare benefit plans
- 26 U.S.C. § 4977 · Tax on certain fringe benefits provided by an employer