FAR and DFARS › FAR Part 42: Contract Administration and Audit Services › Subpart 42.7
FAR 42.709-6 Waiver of the penalty.
The codified text (eCFR, as of 2026-10-02). Under the Revolutionary FAR Overhaul ↗, agencies follow class deviations with new text for many parts while the formal rules go through the Federal Register: check the solicitation and your contract's clauses, which rule.
In plain English
This section requires the contracting officer to waive penalties for including unallowable costs in a final indirect cost proposal under certain conditions. It matters because it gives contractors specific ways to avoid the penalty, such as withdrawing the proposal before an audit begins, keeping the unallowable amount at or below $10,000, or showing that strong internal controls and training are in place and the inclusion was an unintentional error.
Applies to: Contractors that submit final indirect cost rate proposals and may face penalties for unallowable costs.
Key terms: cognizant contracting officer · final indirect cost proposal · unallowable costs · penalty · internal control and review system
Written by AI from this section's text. A guide, not legal advice: the text below rules.
The text
The cognizant contracting officer shall waive the penalties at 42.709-2(a) when—
(a) The contractor withdraws the proposal before the Government formally initiates an audit of the proposal and the contractor submits a revised proposal (an audit will be deemed to be formally initiated when the Government provides the contractor with written notice, or holds an entrance conference, indicating that audit work on a specific final indirect cost proposal has begun);
(b) The amount of the unallowable costs under the proposal which are subject to the penalty is $10,000 or less (i.e., if the amount of expressly or previously determined unallowable costs which would be allocated to the contracts specified in 42.709-1(b) is $10,000 or less); or
(c) The contractor demonstrates, to the cognizant contracting officer's satisfaction, that—
(1) It has established policies and personnel training and an internal control and review system that provide assurance that unallowable costs subject to penalties are precluded from being included in the contractor's final indirect cost rate proposals (e.g., the types of controls required for satisfactory participation in the Department of Defense sponsored self-governance programs, specific accounting controls over indirect costs, compliance tests which demonstrate that the controls are effective, and Government audits which have not disclosed recurring instances of expressly unallowable costs); and
(2) The unallowable costs subject to the penalty were inadvertently incorporated into the proposal; i.e., their inclusion resulted from an unintentional error, notwithstanding the exercise of due care.
← 42.709-5 Computing interest. · 42.709-7 Contract clause. →
Rule changes for FAR Part 42
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · final rule 2025-08-27 · effective 2025-10-01
- Federal Acquisition Regulation: Preventing Organizational Conflicts of Interest in Federal Acquisition ↗ · proposed 2025-01-15 · comments due 2025-03-17
- Federal Acquisition Regulation: Controlled Unclassified Information ↗ · proposed 2025-01-15 · comments due 2025-03-17
- Federal Acquisition Regulation: Subcontracting to Puerto Rican and Covered Territory Small Businesses ↗ · final rule 2025-01-03 · effective 2025-01-17
- Federal Acquisition Regulation: Inflation Adjustment of Acquisition-Related Thresholds ↗ · proposed 2024-11-29 · comments due 2025-01-28
- Federal Acquisition Regulation: Subcontracting to Puerto Rican and Covered Territory Small Businesses ↗ · proposed 2024-06-07 · comments due 2024-08-06
- Federal Acquisition Regulation: Sustainable Procurement ↗ · final rule 2024-04-22 · effective 2024-05-22
Source: eCFR, 48 CFR chapters 1 and 2 (GPO GovInfo bulk data) ↗. Plain words for the terms: glossary.