FAR 52.214-7—Late Submissions, Modifications, and Withdrawals of Bids.
Plain-English Summary
FAR 52.214-7 sets the basic timeliness rules for sealed bidding under an invitation for bids (IFB). It explains when bidders must get bids, modifications, and withdrawals to the designated Government office; what happens when a submission is late; the narrow exceptions that can allow a late bid to be considered; how the Government can prove when a bid was received; what happens if an emergency or other unanticipated event interrupts normal Government operations; and how a bidder may withdraw a bid before the deadline, including by facsimile if the IFB allows facsimile bids. In practice, this provision is about preserving the integrity of the sealed bidding process by enforcing a firm deadline while recognizing limited circumstances where fairness and Government control justify acceptance or withdrawal. It matters because a bid that misses the deadline is usually out, even by a small margin, unless one of the specific exceptions applies. Contractors must plan for delivery risk and proof of timely receipt, while contracting officers must apply the late-bid rules strictly and consistently to avoid improper award decisions.
Key Rules
Bidders bear delivery risk
The bidder is responsible for ensuring the bid, modification, or withdrawal reaches the designated Government office by the exact time stated in the IFB. If the IFB does not state a time, the default deadline is 4:30 p.m. local time for the designated office on the due date.
Late submissions are generally rejected
Any bid, modification, or withdrawal received after the exact deadline is late and normally cannot be considered. The contracting officer may consider it only if award has not yet been made, acceptance would not unduly delay the acquisition, and one of the specified receipt conditions is met.
Electronic commerce exception
If the IFB authorized an electronic commerce method, a late submission may be considered only if it reached the Government’s initial point of entry into its infrastructure by 5:00 p.m. one working day before bids were due. This rule protects bidders using authorized electronic channels while still enforcing a firm cutoff.
Government-control exception
A late bid may also be considered if acceptable evidence shows it was received at the designated Government installation and was under Government control before the bid opening time. This exception depends on proof of actual receipt and control before the deadline.
More favorable late modification
A late modification to an otherwise successful bid may be considered at any time if it makes the bid more favorable to the Government. This is a narrow exception that can benefit the Government, but only when the underlying bid is otherwise successful.
Proof of receipt matters
Acceptable evidence of timely receipt can include the installation’s time/date stamp on the bid wrapper, other documentary evidence maintained by the installation, or oral testimony or statements from Government personnel. The rule focuses on objective proof that the bid was in Government hands on time.
Emergency extension
If an emergency or unanticipated event interrupts normal Government processes and urgent needs prevent amending the IFB, the deadline is automatically extended to the same time on the first workday when normal processes resume. This prevents bidders from being penalized for Government disruption.
Withdrawal before deadline
Bids may be withdrawn by written notice received before the exact deadline. If facsimile bids are authorized, withdrawal by facsimile is allowed under the facsimile-bid provision, and in-person withdrawal is allowed if the requester’s identity is verified and the person signs a receipt for the bid.
Responsibilities
Bidders
Submit bids, modifications, and withdrawals so they arrive at the designated Government office by the exact deadline in the IFB. Use only authorized transmission methods, keep proof of timely delivery when possible, and ensure any withdrawal request is properly documented and made before bid opening.
Contracting Officer
Apply the late-bid rules strictly, determine whether a late submission meets an exception, decide whether acceptance would unduly delay the acquisition, and ensure any withdrawal or late modification is handled consistently with the provision and the IFB.
Government installation receiving bids
Maintain reliable receipt records such as time/date stamps, documentary logs, and other evidence of when bids arrived and when they came under Government control. These records may be used to determine whether a late bid qualifies for consideration.
Agency/Government
Designate the correct office for receipt of bids in the IFB, maintain normal receipt processes, and if an emergency or unanticipated event disrupts those processes, recognize the automatic extension of the bid deadline when urgent needs prevent amending the solicitation.
Practical Implications
A bid that is even slightly late is usually ineligible, so contractors should build in delivery cushion and not rely on last-minute submission.
Proof of receipt can decide the issue, so bidders should preserve courier receipts, electronic timestamps, and any other evidence showing when the Government received the bid.
The exceptions are narrow; a contracting officer cannot waive lateness just because the bid is competitive or the delay seems minor.
If the Government’s operations are disrupted, bidders should watch for the automatic extension rule rather than assuming the original deadline still controls.
Withdrawals are easier before the deadline than after, so bidders should have a clear internal process for canceling or revising bids quickly and in writing.
Official Regulatory Text
As prescribed in 14.201-6 (c)(3) , insert the following provision: Late Submissions, Modifications, and Withdrawals of Bids (Nov 1999) (a) Bidders are responsible for submitting bids, and any modifications or withdrawals, so as to reach the Government office designated in the invitation for bids (IFB) by the time specified in the IFB. If no time is specified in the IFB, the time for receipt is 4:30 p.m., local time, for the designated Government office on the date that bids are due. (b) (1) Any bid, modification, or withdrawal received at the Government office designated in the IFB after the exact time specified for receipt of bids is "late" and will not be considered unless it is received before award is made, the Contracting Officer determines that accepting the late bid would not unduly delay the acquisition; and- (i) If it was transmitted through an electronic commerce method authorized by the IFB, it was received at the initial point of entry to the Government infrastructure not later than 5:00 p.m. oneworking day prior to the date specified for receipt of bids; or (ii) There is acceptable evidence to establish that it was received at the Government installation designated for receipt of bids and was under the Government’s control prior to the time set for receipt of bids. (2) However, a late modification of an otherwise successful bid that makes its terms more favorable to the Government, will be considered at any time it is received and may be accepted. (c) Acceptable evidence to establish the time of receipt at the Government installation includes the time/date stamp of that installation on the bid wrapper, other documentary evidence of receipt maintained by the installation, or oral testimony or statements of Government personnel. (d) If an emergency or unanticipated event interrupts normal Government processes so that bids cannot be received at the Government office designated for receipt of bids by the exact time specified in the IFB and urgent Government requirements preclude amendment of the IFB, the time specified for receipt of bids will be deemed to be extended to the same time of day specified in the solicitation on the first work day on which normal Government processes resume. (e) Bids may be withdrawn by written notice received at any time before the exact time set for receipt of bids. If the IFB authorizes facsimile bids, bids may be withdrawn via facsimile received at any time before the exact time set for receipt of bids, subject to the conditions specified in the provision at 52.214-31 , Facsimile Bids. A bid may be withdrawn in person by a bidder or its authorized representative if, before the exact time set for receipt of bids, the identity of the person requesting withdrawal is established and the person signs a receipt for the bid. (End of provision)