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26 U.S. Code § 6012 - Persons required to make returns of income
Sec. 6012. Persons Required To Make Returns Of Income
26 USC 6012: Persons required to make returns of income
26 CFR 1.6012-1 -- Individuals required to make returns of income.
26 U.S.C. 6012 - Persons required to make returns of income
26 USC 6012 - Persons required to make returns of income
6012 - U.S. Code Title 26. Internal Revenue Code - FindLaw
26 U.S. Code § 6011 - LII / Legal Information Institute