FAR 32.503-8—Liquidation rates-ordinary method.
Plain-English Summary
FAR 32.503-8 explains the ordinary method for liquidating progress payments, which is the default way the Government recovers progress payments as contract items are completed and accepted. It covers the basic concept of liquidation, the use of deductions from payments otherwise due to the contractor, the application of a liquidation rate to the contract price of delivered and accepted items, and the rule that the liquidation rate normally equals the progress payment rate. It also establishes that this ordinary method must be used at the beginning of a contract, making it the starting point for progress payment administration unless and until a different liquidation approach is justified under other applicable rules. In practice, this section matters because it directly affects contractor cash flow, invoice amounts, and the pace at which the Government recovers its progress payment exposure. Contracting officers must understand it to set the initial liquidation structure correctly, and contractors must understand it to anticipate how much will be withheld from payments as work is delivered and accepted.
Key Rules
Liquidation by deduction
The Government recoups progress payments by deducting liquidation amounts from payments that would otherwise be due for completed contract items. This means the contractor does not repay progress payments separately in the ordinary course; recovery occurs through contract payment offsets.
Apply rate to accepted items
The contracting officer determines the liquidation amount by applying a liquidation rate to the contract price of contract items that have been delivered and accepted. The liquidation is tied to completed performance, not merely to progress made or costs incurred.
Ordinary rate equals progress rate
Under the ordinary method, the liquidation rate is the same as the progress payment rate. This creates a straightforward one-to-one relationship between the percentage used to advance funds and the percentage used to recover them.
Default at contract start
At the beginning of a contract, the contracting officer must use the ordinary method. This makes the ordinary liquidation rate the baseline approach unless a different method is later authorized under the applicable FAR provisions.
Responsibilities
Contracting Officer
Must use the ordinary liquidation method at the beginning of the contract and apply the liquidation rate to the contract price of delivered and accepted items. The contracting officer must ensure the liquidation rate matches the progress payment rate under this default approach.
Contractor
Must understand that progress payments will be recovered through deductions from payments due for completed and accepted items. The contractor should plan for reduced invoice receipts as liquidation occurs.
Government Payment Office
Must implement the liquidation deductions from amounts otherwise payable to the contractor when processing payments for completed contract items.
Practical Implications
This section sets the starting point for progress payment recovery, so it directly affects early contract cash flow and invoice expectations.
A common pitfall is confusing liquidation with a separate repayment obligation; under this method, recovery is usually through deductions from later payments.
Another issue is failing to tie liquidation to delivered and accepted items, which can lead to incorrect withholding if the payment basis is misunderstood.
Contracting officers should confirm the progress payment rate and liquidation rate align at contract start unless a different method is properly authorized later.
Contractors should monitor invoices and payment records to verify that deductions are being applied only to completed, accepted items and at the correct rate.
Official Regulatory Text
The Government recoups progress payments through the deduction of liquidations from payments that would otherwise be due to the contractor for completed contract items. To determine the amount of the liquidation, the contracting officer applies a liquidation rate to the contract price of contract items delivered and accepted. The ordinary method is that the liquidation rate is the same as the progress payment rate. At the beginning of a contract, the contracting officer must use this method.