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INTERNAL REVENUE CODE OF 1954
Subchapter C—Mitigation of Effect of Period of Limitations Sec. 6521. Mitigation of effect of limitation in case of related taxes under different chapters. SEC. 6521. MITIGATION OF EFFECT OF LIMITATION IN CASE OF RELATED TAXES UNDER DIFFERENT CHAPTERS. (a) SELF-EMPLOYMENT T A X AND T A X ON W A G E S. — I n the case of
the tax imposed by chapter 2 (relating to tax on self-employment income) and the tax imposed by section 3101 (relating to tax on employees under the Federal Insurance Contributions Act)— (1) If an amount is erroneously treated as self-employment income, or if an amount is erroneously treated as wages, and (2) If the correction of the error would require an assessment of one such tax and the refund or credit of the other tax, and (3) If at any time the correction of the error is authorized as to one such tax but is prevented as to the other tax by any law or rule of law (other than section 7122, relating to compromises), then, if the correction authorized is made, the amount of the assessment, or the amount of the credit or refund, as the case may be, authorized as to the one tax shall be reduced by the amount of the credit or refund, or the amount of the assessment, as the case may be, which would be required with respect to such other tax for the correction of the error if such credit or refund, or such assessment, of such other tax were not prevented by any law or rule of law (other than section 7122, relating to compromises). (b) DEFINITIONS.—For purposes of subsection (a), the terms "selfemployment income" and wages" shall have the same meaning as when used in section 1402(b).
§6521
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