48 CFR § 1204.804-570 - 1204.804-570 Supporting closeout documents.

---
identifier: "/us/cfr/t48/s1204.804-570"
source: "ecfr"
legal_status: "authoritative_unofficial"
title: "48 CFR § 1204.804-570 - 1204.804-570   Supporting closeout documents."
title_number: 48
title_name: "Federal Acquisition Regulations System"
section_number: "1204.804-570"
section_name: "1204.804-570   Supporting closeout documents."
chapter_number: 12
chapter_name: "DEPARTMENT OF TRANSPORTATION"
subchapter_number: "A"
subchapter_name: "GENERAL"
part_number: "1204"
part_name: "ADMINISTRATIVE AND INFORMATION MATTERS"
positive_law: false
currency: "2026-03-24"
last_updated: "2026-03-24"
format_version: "1.1.0"
generator: "[email protected]"
authority: "5 U.S.C. 301; 41 U.S.C. 1121(c)(3); 41 U.S.C. 1702; and 48 CFR 1.301 through 1.304."
regulatory_source: "87 FR 61159, Oct. 7, 2022, unless otherwise noted."
cfr_part: "1204"
---


# 1204.804-570 1204.804-570   Supporting closeout documents.

(a) When applicable and prior to contract closeout, the contracting officer shall obtain the listed DOT and Department of Defense (DOD) forms (*see* paragraphs (a)(1) through (4) of this section) from the contractor to facilitate contract closeout. See part 1253 for links to forms.

(1) Form DOT F 4220.4, Contractor's Release, *see* FAR 52.216-7;

(2) Form DOT F 4220.45, Contractor's Assignment of Refunds, Rebates, Credits and Other Amounts, *see* FAR 52.216-7;

(3) Form DOT F 4220.46, Cumulative Claim and Reconciliation Statement, *see* FAR 4.804-5(a)(13); and

(4) Department of Defense (DD) Form 882, Report of Inventions and Subcontracts, *see* FAR 52.227-14.

(b) The forms listed in paragraph (a) of this section are used primarily for the closeout of cost-reimbursement, time-and-materials, and labor-hour contracts. However, the forms may also be used for closeout of other contract types or when necessary to protect the Government's interest.