Title 26 › Subtitle Subtitle A— Income Taxes › Chapter 1— NORMAL TAXES AND SURTAXES › Subchapter Q— Readjustment of Tax Between Years and Special Limitations › Part II— MITIGATION OF EFFECT OF LIMITATIONS AND OTHER PROVISIONS › § 1311
When a determination listed in section 1312 shows an error but some law (other than this part or section 7122) stops fixing it on the date of that determination, the error must be fixed by an adjustment in the amount and way set out in section 1314. Except for the special cases in 1312(3)(B) and 1312(4), an adjustment can only be made if the adjustment would be a credit or refund and the determination adopts the Secretary’s position, or if the adjustment would be treated like a tax deficiency and the determination adopts the taxpayer’s position. For items under 1312(3)(B) (certain income exclusions), an adjustment is allowed only if assessing a deficiency for that year was not barred when the Secretary first said in a notice under section 6212 or in Tax Court that the item should be included in income. For items under 1312(4) (certain denied deductions or credits), an adjustment is allowed only if the refund or credit was not barred when the taxpayer first told the Secretary or Tax Court in writing they were entitled to it. If an adjustment is treated as a deficiency (except 1312(3)(B)), it won’t apply to a related taxpayer unless that relation existed when the original taxpayer first took the inconsistent position on a return, refund claim, or Tax Court petition (or if no such position was taken, at the time of the determination).
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Internal Revenue Code — Source: USLM XML via OLRC
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Citation
26 U.S.C. § 1311
Title 26 — Internal Revenue Code
Last Updated
Apr 5, 2026
Release point: 119-73not60