Title 26 › Subtitle Subtitle F— Procedure and Administration › Chapter 76— JUDICIAL PROCEEDINGS › Subchapter C— The Tax Court › Part IV— DECLARATORY JUDGMENTS › § 7479
Estates made up largely of a closely held business can pay estate tax in installments under section 6166. When the IRS decides an estate does not qualify for that installment plan, or that the extension has ended, or fails to make a decision at all, the estate can ask the Tax Court for a declaratory judgment settling the question. Only the executor, or someone who has taken on an obligation to make the installment payments, may file, and all such persons must be joined in the case. The estate must first exhaust its administrative remedies with the IRS; if the IRS has not acted within 180 days of a request, that requirement is treated as met. If the IRS mails its determination by certified or registered mail, the petition must be filed before the 91st day after the mailing. The usual 2-year deadline for filing a refund suit is paused during the 90 days after that notice and while the Tax Court case is pending.
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Internal Revenue Code — Source: USLM XML via OLRC
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Citation
26 U.S.C. § 7479
Title 26 — Internal Revenue Code
Last Updated
Apr 6, 2026
Release point: 119-73