Title 26 › Subtitle Subtitle D— Miscellaneous Excise Taxes › Chapter 43— QUALIFIED PENSION, ETC., PLANS › § 4974
If you get less money from a retirement plan during the year than the law says you must take out, you must pay a tax equal to 25% of the missing amount. The person who was supposed to get the money has to pay that tax. The "minimum required distribution" means the yearly withdrawal amount set by the tax rules for required withdrawals. The rule covers five kinds of plans: employer plans with a tax-exempt trust (401(a)), certain annuity plans and contracts (403(a) and 403(b)), individual retirement accounts (408(a)), and individual retirement annuities (408(b)). You can tell the IRS that the shortfall happened because of a reasonable mistake and that you are fixing it. There is a "correction window" — from when the tax is first charged until the IRS sends a deficiency notice, the tax is assessed, or the end of the second taxable year after the year the tax was charged, whichever comes first. If you get the missed amount back from the same plan and file a return during that window showing the adjusted tax, the tax treatment is changed under these rules.
Full Legal Text
Internal Revenue Code — Source: USLM XML via OLRC
Legislative History
Reference
Citation
26 U.S.C. § 4974
Title 26 — Internal Revenue Code
Last Updated
Apr 5, 2026
Release point: 119-73not60