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Proposed rule

Estate Tax Closing Letter User Fee Update

Built by the Tribune's code from the Federal Register. No AI wrote this page. Published in the Federal Register June 2, 2026. Document 2026-10963. Updated Nov. 10, 2026.

What it does

This document contains proposed regulations amending the current regulations to increase the amount of the user fee imposed on authorized persons requesting the issuance of an estate tax closing letter. The Independent Offices Appropriations Act of 1952 authorizes charging user fees in appropriate circumstances. The proposed regulations would affect persons who request an estate tax closing letter.

The Internal Revenue Service's summary, as published in the Federal Register.

What it would change

1 part of Title 26 of the Code of Federal Regulations:

26 CFR 300

Before this

No earlier Federal Register document under regulation identifier 1545-BS10 since Jan. 1, 2025.

Since then:

What happens next and when

Written or electronic comments and requests for a public hearing must be received by July 2, 2026.

The agency's dates, word for word.

Document number2026-10963
ActionNotice of proposed rulemaking.
AgenciesTreasury Department; Internal Revenue Service
PublishedJune 2, 2026
Comments closeJuly 2, 2026
Regulation identifier (RIN)1545-BS10
DocketIRS-2026-0694

Source: the Federal Register (public domain). The document in the Federal Register