Title 26 › Subtitle Subtitle F— Procedure and Administration › Chapter 63— ASSESSMENT › Subchapter C— Treatment of Partnerships › Part II— PARTNERSHIP ADJUSTMENTS › § 6226
When the IRS audits a partnership and finds it underpaid, the partnership normally pays the extra tax itself. Instead, it can elect to push the adjustments out to the people who were partners in the year under audit. The partnership must make this choice within 45 days after the final adjustment notice and send each of those partners, and the IRS, a statement of their share of the changes. Each partner then adjusts their own tax for the year they get the statement, based on what they would have owed in the audited year and the years after it. If a partner is itself a partnership or an S corporation, it must file a tracking report and either pass the adjustment on to its own owners or pay the tax itself. Partners remain responsible for any penalties. Interest is figured at the partner level at a higher rate: 5 percentage points above the base rate instead of the usual 3. These rules apply to partnership tax years beginning after December 31, 2017.
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Internal Revenue Code — Source: USLM XML via OLRC
Legislative History
Reference
Citation
26 U.S.C. § 6226
Title 26 — Internal Revenue Code
Last Updated
Apr 6, 2026
Release point: 119-73