Title 26 › Subtitle Subtitle F— Procedure and Administration › Chapter 63— ASSESSMENT › Subchapter C— Treatment of Partnerships › Part II— PARTNERSHIP ADJUSTMENTS › § 6225
When the IRS audits a partnership and changes items on its return, the partnership itself usually pays the resulting tax bill, called an imputed underpayment. The IRS figures this amount by netting all the adjustments for the audited year and applying the highest tax rate for individuals or corporations in effect that year. The partnership pays it in the year the audit wraps up, not the year that was audited. If the changes do not create an underpayment, the partnership simply takes them into account in that later year. These rules apply to partnership tax years beginning after December 31, 2017. The partnership can ask the IRS to lower the bill. The amount can be reduced if partners file their own returns and pay the tax on their share of the changes, if some partners are tax-exempt and would owe nothing, or if a lower rate applies because a partner is a corporation or the income is capital gain or qualified dividends taxed at individual rates. Special relief also exists for publicly traded partnerships with certain passive losses. Requests to modify the amount must reach the IRS within 270 days after it mails the proposed adjustment notice, unless the IRS agrees to more time, and any reduction needs IRS approval.
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Internal Revenue Code — Source: USLM XML via OLRC
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Citation
26 U.S.C. § 6225
Title 26 — Internal Revenue Code
Last Updated
Apr 6, 2026
Release point: 119-73