Title 26 › Subtitle A — Income Taxes › CHAPTER 1 — NORMAL TAXES AND SURTAXES › Subchapter J — Estates, Trusts, Beneficiaries, and Decedents › PART I — ESTATES, TRUSTS, AND BENEFICIARIES › Subpart A — General Rules for Taxation of Estates and Trusts › § 645
If the estate's executor (if there is one) and the trust's trustee both choose it, a revocable trust the decedent effectively owned will be taxed as part of the decedent’s estate instead of as a separate trust for estate tax years that end after the person died and before the applicable date. The trust covered is one the decedent had power over so it was treated as theirs. The applicable date is either 2 years after death if no chapter 11 tax return is needed, or 6 months after the final decision on any chapter 11 tax liability if a return is required. The choice must be made by the deadline for the estate’s first tax return (including extensions) and cannot be changed.
Full Legal Text
Internal Revenue Code, Source: USLM XML via OLRC
Legislative History
Reference
Citation
26 U.S.C. § 645
Title 26, Internal Revenue Code
Last Updated
Sep 22, 2026
Release point: 119-110