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The Revolutionary FAR Overhaul has published a revised version of this clause. The RFO version supersedes the eCFR text below for contracts using the RFO model; see the RFO deviation for applicability.
52.232-10 Payments Under Fixed-Price Architect-Engineer Contracts.
As prescribed in 32.111(c)(1), insert the following clause:
Payments Under Fixed-Price Architect-Engineer Contracts (APR 2010)
(a) Estimates shall be made monthly of the amount and value of the work and services performed by the Contractor under this contract which meet the standards of quality established under this contract. The estimates, along with any supporting data required by the Contracting Officer, shall be prepared by the Contractor and submitted along with its voucher.
(b) After receipt of each substantiated voucher, the Government shall pay the voucher as approved by the Contracting Officer or authorized representative. The Contracting Officer shall require a withholding from amounts due under paragraph (a) of this clause of up to 10 percent only if the Contracting Officer determines that such a withholding is necessary to protect the Government's interest and ensure satisfactory completion of the contract. The amount withheld shall be determined based upon the Contractor's performance record under this contract. Whenever the Contracting Officer determines that the work is substantially complete and that the amount retained is in excess of the amount adequate for the protection of the Government, the Contracting Officer shall release the excess amount to the Contractor.
(c) Upon satisfactory completion by the Contractor and final acceptance by the Contracting Officer of all the work done by the Contractor under the "Statement of Architect-Engineer Services", the Contractor will be paid the unpaid balance of any money due for work under the statement, including all withheld amounts.
(d) Before final payment under the contract, or before settlement upon termination of the contract, and as a condition precedent thereto, the Contractor shall execute and deliver to the Contracting Officer a release of all claims against the Government arising under or by virtue of this contract, other than any claims that are specifically excepted by the Contractor from the operation of the release in amounts stated in the release.
(e) Notwithstanding any other provision in this contract, and specifically paragraph (b) of this clause, progress payments shall not exceed 80 percent on work accomplished on undefinitized contract actions. A
contract action
is any action resulting in a contract, as defined in FAR subpart 2.1, including contract modifications for additional supplies or services, but not including contract modifications that are within the scope and under the terms of the contract, such as contract modifications issued pursuant to the Changes clause, or funding and other administrative changes.
(End of clause)
[48 FR 42478, Sept. 19, 1983, as amended at 50 FR 26904, June 28, 1985; 52 FR 30078, Aug. 12, 1987; 55 FR 38518, Sept. 18, 1990; 70 FR 43581, July 27, 2005; 75 FR 13424, Mar. 19, 2010]
RFO
Prescription superseded under the RFO
The prescription shown below is from the codified eCFR. Under the RFO, the prescribing section may have been revised, relocated or reserved. See the deviation memorandum for the current prescription authority.
(c) The contracting officer shall insert the following clauses, appropriately modified with respect to payments due dates in accordance with agency regulations:
(1) The clause at 52.232-10, Payments under Fixed-Price Architect-Engineer Contracts, in fixed-price architect-engineer contracts.
(2) The clause at 52.232-11, Extras, in solicitations and contracts when a fixed-price supply contract, fixed-price service contract, or a transportation contract is contemplated.
Prescription data sourced from eCFR as of 2026-06-10 03:16 UTC.
Cross-references within the prescription are not resolved automatically.
Regulatory Stack
The layers of regulation that govern this clause, from the FAR prescription through agency-specific supplements and any active deviations.
RFORFO VersionOverhauled clause text
The Revolutionary FAR Overhaul publishes a revised version of this clause. See the RFO Version tab for the controlling authority under the RFO model.
FARFAR Prescription⚠ May be superseded by RFO32.111(c)
(c) The contracting officer shall insert the following clauses, appropriately modified with respect to payments due dates in accordance with agency regulations:
(1) The clause at 52.232-10, Payments under Fixed-Price Architect-Engineer Contracts, in fixed-price architect-engineer contracts.
(2) The clause at 52.232-11, Extras, in solicitations and contracts when a fixed-price supply contract, fixed-price service contract, or a transportation contract is contemplated.
Version history is sourced from the codified eCFR. Changes published only as class deviations or by the Revolutionary FAR Overhaul do not appear here until they are incorporated into the eCFR. For RFO-driven changes see the RFO Version tab and any active deviations cited above.
No version history available from eCFR.
RFO Version
Comparison of the codified eCFR text against the Revolutionary FAR Overhaul revision. Highlights show additions (green) and deletions (red, struck through).
Clause Text
Substantive changes. The RFO version differs materially from the eCFR text.
eCFR (codified)
RFO (implemented)
Unchanged
52.232-10 Payments under Fixed-Price Architect-Engineer Contracts.
eCFR (codified)
RFO (implemented)
As prescribed in 32.111(c)(1), insert the following clause:
As prescribed in 32.111(c)(1) , insert the following clause:
Payments Under Fixed-Price Architect-Engineer Contracts (APR 2010)
Payments under Fixed-Price Architect-Engineer Contracts (Apr 2010)
(a)
(a) Estimates shall be made monthly of the amount and value of the work and services performed by the Contractor under this contract which meet the standards of quality established under this contract. The estimates, along with any supporting data required by the Contracting Officer, shall be prepared by the Contractor and submitted along with its voucher.
(a)
(a) Estimates shall be made monthly of the amount and value of the work and services performed by the Contractor under this contract which meet the standards of quality established under this contract. The estimates, along with any supporting data required by the Contracting Officer, shall be prepared by the Contractor and submitted along with its voucher.
(b)
(b) After receipt of each substantiated voucher, the Government shall pay the voucher as approved by the Contracting Officer or authorized representative. The Contracting Officer shall require a withholding from amounts due under paragraph (a) of this clause of up to 10 percent only if the Contracting Officer determines that such a withholding is necessary to protect the Government's interest and ensure satisfactory completion of the contract. The amount withheld shall be determined based upon the Contractor's performance record under this contract. Whenever the Contracting Officer determines that the work is substantially complete and that the amount retained is in excess of the amount adequate for the protection of the Government, the Contracting Officer shall release the excess amount to the Contractor.
(b)
(b) After receipt of each substantiated voucher, the Government shall pay the voucher as approved by the Contracting Officer or authorized representative. The Contracting Officer shall require a withholding from amounts due under paragraph (a) of this clause of up to 10 percent only if the Contracting Officer determines that such a withholding is necessary to protect the Government’s interest and ensure satisfactory completion of the contract. The amount withheld shall be determined based upon the Contractor’s performance record under this contract. Whenever the Contracting Officer determines that the work is substantially complete and that the amount retained is in excess of the amount adequate for the protection of the Government, the Contracting Officer shall release the excess amount to the Contractor.
(c)
(c) Upon satisfactory completion by the Contractor and final acceptance by the Contracting Officer of all the work done by the Contractor under the "Statement of Architect-Engineer Services", the Contractor will be paid the unpaid balance of any money due for work under the statement, including all withheld amounts.
(c)
(c) Upon satisfactory completion by the Contractor and final acceptance by the Contracting Officer of all the work done by the Contractor under the "Statement of Architect-Engineer Services", the Contractor will be paid the unpaid balance of any money due for work under the statement, including all withheld amounts.
(d)
(d) Before final payment under the contract, or before settlement upon termination of the contract, and as a condition precedent thereto, the Contractor shall execute and deliver to the Contracting Officer a release of all claims against the Government arising under or by virtue of this contract, other than any claims that are specifically excepted by the Contractor from the operation of the release in amounts stated in the release.
(d)
(d) Before final payment under the contract, or before settlement upon termination of the contract, and as a condition precedent thereto, the Contractor shall execute and deliver to the Contracting Officer a release of all claims against the Government arising under or by virtue of this contract, other than any claims that are specifically excepted by the Contractor from the operation of the release in amounts stated in the release.
2 added, 2 removed
(e)
(e) Notwithstanding any other provision in this contract, and specifically paragraph (b) of this clause, progress payments shall not exceed 80 percent on work accomplished on undefinitized contract actions. A contract action is any action resulting in a contract, as defined in FAR subpart 2.1, including contract modifications for additional supplies or services, but not including contract modifications that are within the scope and under the terms of the contract, such as contract modifications issued pursuant to the Changes clause, or funding and other administrative changes.
(e)
(e) Notwithstanding any other provision in this contract, and specifically paragraph (b) of this clause, progress payments shall not exceed 80 percent on work accomplished on undefinitized contract actions. A "contract action" is any action resulting in a contract, as defined in FAR subpart 2.1, including contract modifications for additional supplies or services, but not including contract modifications that are within the scope and under the terms of the contract, such as contract modifications issued pursuant to the Changes clause, or funding and other administrative changes.
(End of clause)
(End of clause)
39 removed
[48 FR 42478, Sept. 19, 1983, as amended at 50 FR 26904, June 28, 1985; 52 FR 30078, Aug. 12, 1987; 55 FR 38518, Sept. 18, 1990; 70 FR 43581, July 27, 2005; 75 FR 13424, Mar. 19, 2010]
Substantive changes. The RFO prescription differs materially from the eCFR prescription.
eCFR (codified)
RFO (implemented)
Unchanged
52.232-10 Payments under Fixed-Price Architect-Engineer Contracts.: Prescription
eCFR (codified)
RFO (implemented)
34 added, 19 removed
(c)
(c) The contracting officer shall insert the following clauses, appropriately modified with respect to payments due dates in accordance with agency regulations:
(c)
(v) Progress payments based on a percentage or stage of completion (see 32.102(e)), except those made under the clause at 52.232-5, Payments Under Fixed-Price Construction Contracts, or the clause at 52.232-10, Payments Under Fixed-Price Architect-Engineer Contracts; and
14 removed
(1)
(1) The clause at 52.232-10, Payments under Fixed-Price Architect-Engineer Contracts, in fixed-price architect-engineer contracts.
(1)
24 removed
(2)
(2) The clause at 52.232-11, Extras, in solicitations and contracts when a fixed-price supply contract, fixed-price service contract, or a transportation contract is contemplated.