31 CFR § 800.206 - Completion date.

---
identifier: "/us/cfr/t31/s800.206"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "31 CFR § 800.206 - Completion date."
title_number: 31
title_name: "Money and Finance: Treasury"
section_number: "800.206"
section_name: "Completion date."
chapter_name: "OFFICE OF INVESTMENT SECURITY, DEPARTMENT OF THE TREASURY"
part_number: "800"
part_name: "REGULATIONS PERTAINING TO CERTAIN INVESTMENTS IN THE UNITED STATES BY FOREIGN PERSONS"
positive_law: false
currency: "2026-04-05"
last_updated: "2026-04-05"
format_version: "1.1.0"
generator: "[email protected]"
authority: "50 U.S.C. 4565; E.O. 11858, as amended, 73 FR 4677."
regulatory_source: "85 FR 3124, Jan. 17, 2020, unless otherwise noted."
cfr_part: "800"
---


# 800.206 Completion date.

The term *completion date* means, with respect to a transaction, the earliest date upon which any ownership interest, including a contingent equity interest, is conveyed, assigned, delivered, or otherwise transferred to a person, or a change in rights that could result in a covered control transaction or covered investment occurs.

See § 800.308 regarding the timing rule for a contingent equity interest.