SF114D

Sale of Government Property - Amendment of Invitation for Bids/Modification of Contract

Agency
GSA
Revision
Rev. 1/1994
Fillable fields
33
Pages
1
Official source
GSA form page
Checked
October 20, 2026
Fill SF114D online
Page 1 of form SF114D

Standard Form 114D (SF 114D): Amendment of Invitation for Bids/Modification of Contract

Standard Form 114D (SF 114D), Sale of Government Property, Amendment of Invitation for Bids/Modification of Contract, is a one-page form for changing an invitation for bids or a contract in a sale of government property. The footer says it is prescribed by GSA FPMR (41 CFR) 101-45.3, and GSA hosts a copy in its forms library.

Item 5 marks which it is: an amendment of an invitation for bids, or a modification of a contract made by supplemental agreement. Item 9 describes the change, and the form says all other terms and conditions of the referenced document remain in full force and effect. Items 12 to 14 are for the bidder or purchaser and items 15 to 17 for the Contracting Officer.

The footer says it is authorized for local reproduction and that the previous edition is usable. You can fill it out free in your browser on this page and download the result without an account.

Top of page 1 of Standard Form 114D (SF 114D): Amendment of Invitation for Bids/Modification of Contract, as printed by GSA

What's on SF 114D

Items 1 to 4: numbers, date and offices

The amendment to invitation for bids number or supplemental agreement number, the effective date, the page count, who issued it, and the name and address where bids are received.

Item 5: amendment or modification

One checkbox for an amendment of invitation for bids number (see item 6) and one for a modification of contract number (see item 8), each with its date.

Item 6: acknowledging an amendment

Applies only to amendments of invitations for bids. It lists how receipt is acknowledged and how a bid already submitted can be changed.

Items 7 and 8: accounting data and authority

Accounting and appropriation data, if required, and for modifications of contracts only, the authority under which the supplemental agreement is entered into.

Item 9 and the bid deadline

A description of the amendment or modification, then boxes showing whether the hour and date for receipt of bids is not extended or is extended until a stated hour and date.

Items 10 to 17: names and signatures

The bidder or purchaser name and address, who signs, the bidder or purchaser signature, name, title and date, and the Contracting Officer's signature, name and date.

How SF 114D is completed

  1. 1

    Identify the document being changed

    Items 1 to 5 give the amendment or supplemental agreement number, the effective date, the issuing office, where bids are received, and whether it amends an invitation for bids or modifies a contract.

  2. 2

    Describe the change

    Item 9 sets out the amendment or modification. The form says that except as provided there, all terms and conditions of the document referenced in item 5 remain in full force and effect.

  3. 3

    Mark the bid deadline and who signs

    Check whether the hour and date for receipt of bids is extended, and in item 11 whether the bidder is not required to sign or the purchaser is required to sign and return copies.

  4. 4

    Acknowledge an amendment

    Item 6 lists three methods: signing and returning copies of the amendment, acknowledging receipt on each copy of the bid submitted, or a separate letter or telegram referencing the invitation and amendment number.

  5. 5

    Sign the form

    Item 12 is signed by the person authorized to sign for the bidder or purchaser, with name, title and date in items 13 and 14. The Contracting Officer signs item 15.

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Where it goes and what the form says

Where it goes

Acknowledgments go to the issuing office named in item 3. When item 11 is checked for the purchaser, the original and the stated number of copies are returned to the issuing office.

Late acknowledgment

The form says failure of your acknowledgment to be received at the issuing office prior to the hour and date specified may result in rejection of your bid.

Changing a submitted bid

The form says a change may be made by telegram or letter, provided it makes reference to the invitation for bids and this amendment, and is received prior to the opening hour and date specified.

Edition and regulation

The footer says AUTHORIZED FOR LOCAL REPRODUCTION, Previous edition is usable, and that the form is prescribed by GSA FPMR (41 CFR) 101-45.3.

Related forms

Who uses SF 114D?

  • The issuing office

    Item 3 names who issued the document and item 4 gives the name and address where bids are received. Item 6 and item 11 refer to the issuing office.

  • Bidders on an invitation for bids

    For an amendment, the form says bidders must acknowledge receipt unless indicated otherwise in item 11, by one of the methods listed in item 6.

  • Purchasers under a contract

    Item 11 can mark that the purchaser is required to sign this document and return the original and a set number of copies to the issuing office.

  • The Contracting Officer

    Item 15 is signed for the United States of America by the Contracting Officer, with the officer's name in item 16 and the date in item 17.

The form names an issuing office, bidders, purchasers and the Contracting Officer.

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Questions about Form SF114D

Who issues SF 114D?

The footer says the form is prescribed by GSA FPMR (41 CFR) 101-45.3, in the edition printed as REV. 1-94. GSA hosts a copy in its forms library.

What is SF 114D used for?

It records either an amendment of an invitation for bids or a modification of a contract by supplemental agreement in a sale of government property. Item 5 has a checkbox for each.

How is an amendment acknowledged?

Item 6 lists three methods: signing and returning copies of the amendment, acknowledging receipt on each copy of the bid submitted, or a separate letter or telegram that references the invitation for bids and amendment number.

Does the bidder have to sign SF 114D?

Item 11 has two boxes: bidder is not required to sign this document, and purchaser is required to sign this document and return the original and copies to the issuing office. The checked box applies.

Can a bid already submitted be changed after an amendment?

The form says such a change may be made by telegram or letter that references the invitation for bids and the amendment, and is received prior to the opening hour and date specified.

Does an amendment change the bid opening time?

Only if marked. The form has boxes saying the hour and date for receipt of bids is not extended, or is extended until a stated hour and date, in local time.