Deciding whether to request an advance on a French public contract

An advance on a French public contract can reduce the cash a supplier must commit before delivering work. Its value depends on the amount, payment timing and later recovery, together with the company's own purchasing and payroll schedule. The right commercial question is how the advance changes the lowest cash position during delivery, rather than how large it looks as a percentage of the contract.

That calculation belongs in bid preparation. A company that waits until mobilisation to examine the advance may already have priced the work or promised a timetable using an unsupported financing assumption. Finance should review the proposed arrangement while management can still assess whether the contract is practical for the business.

Establish the applicable advance before modelling it

The DAJ's February 2026 advance guidance distinguishes an advance paid before performance from an acompte connected with work performed. It also treats ordinary contracts, ordering arrangements, tranches and defence or security provisions separately. The supplier should identify the relevant category and buyer before applying a familiar percentage.

For purchasing subject to Article R2191-3, the mandatory-advance conditions include an initial amount above €50,000 excluding tax and execution exceeding two months. That starting rule does not replace the review of the applicable regime, calculation basis and contract clauses.

A hypothetical supplier of ordinary training-room equipment has identified a contract requiring early purchases from several vendors. Its finance manager should establish the advance that applies to this transaction and the evidence needed for payment. A percentage taken from a different customer's contract may produce the wrong figure even when both purchases have similar headline values.

Build the cash schedule from commitments

Start with the dates on which the supplier expects to pay for equipment, transport, preparation and staff. Then add the expected customer receipts under the contract, including the advance. The exercise should show which amounts are committed and which remain estimates that purchasing must confirm.

For an illustration, assume the equipment business expects an advance of €24,000 under the reviewed contract. It plans to spend €18,000 on initial orders and €9,000 on preparation before the next customer receipt. On those limited assumptions, the advance leaves a €3,000 cash requirement for that period. The example is a planning calculation, not a statutory advance rate or a complete tax model.

The next question is whether the advance arrives before those payments fall due. If a vendor requires its deposit first, the business needs temporary funding even though the eventual advance is sufficient for much of the mobilisation cost. Put that difference into the schedule rather than assuming all early cash movements happen simultaneously.

Purchasing could also compare one large initial equipment order with scheduled deliveries from the same vendor. Any saving in early cash must be weighed against storage, delivery charges and the availability commitment the customer expects. The advance changes the financing calculation, while those operational costs still affect the bid margin.

Include existing customer commitments when considering the available balance. A bank balance that appears sufficient for the new contract may already support payroll or purchases elsewhere. Management needs the incremental cash required by this opportunity and the capacity it can actually allocate to it.

Check the calculation basis and payment conditions

The government's public-contract payment guidance explains that calculation varies with contract duration and supplier circumstances, and identifies particular minimum rates for specified SME contracts. This is a reason to establish the actual basis before multiplying a contract total by an assumed percentage.

The equipment supplier should keep a short calculation record with the relevant contract clause. State the amount on which the advance is calculated, the rate, any relevant duration treatment and the resulting sum. Another finance colleague should be able to reproduce it without knowing the history of the bid discussion.

Review the steps necessary to obtain payment as well. If the contract requires a particular request or supporting document, give that task an owner and put it into mobilisation planning. An entitlement recorded in a spreadsheet does not itself complete the administrative step needed to receive the money.

Where the draft arrangement creates a material ambiguity, raise it through the permitted clarification or negotiation process. The question should identify the clause and its effect on the financing plan. This lets the buyer address a concrete issue before the supplier makes a delivery commitment based on a different reading.

Model recovery as carefully as receipt

An advance is recovered through later sums due under the contract. The current Article R2191-11, applicable to the specified procedures from January 2026, sets default starting points where the contract is silent: the 65% performance point for the contractor’s share where the advance is up to 30%, and the first payment request for larger advances. The contract's applicable recovery provisions must be read with the rule and its timing.

For the hypothetical supplier, this means the gross value of a later invoice may exceed the cash it receives against that invoice. Finance should show the expected deduction separately. Otherwise, the company can appear comfortably funded at mobilisation and then encounter an avoidable shortfall during completion.

Extend the earlier illustration across the whole delivery period. If the cash model shows an advance receipt at the start, it must also show the corresponding recovery later; the advance cannot be counted as additional contract revenue. The eventual customer receipts should reconcile to the contractual amounts, subject to the other adjustments that actually apply.

A simple schedule can display gross amounts due, advance recovery and net expected receipts on separate lines. The distinction makes it easier to explain the forecast to management and to investigate a payment that differs from the invoice total. It also keeps the financing benefit separate from the underlying profit calculation.

Coordinate the supplier chain without double counting

If another business performs part of the work, establish how that arrangement affects the advance and the company's own cash commitments. The guide to DC4 and subcontract payment preparation explains why the declared relationship and payment route need specific review.

For the equipment supplier, a vendor selling standard goods and a subcontractor performing a defined service may have different contractual relationships. Purchasing should identify the actual obligations and payment dates instead of putting every external cost under one generic supplier-deposit assumption.

The same discipline helps when a subcontractor has its own approved payment arrangement. Finance should understand which money belongs in the main contractor's cash schedule and which payment is handled separately. This prevents a forecast from counting funds the company will not receive or overlooking a commitment it remains responsible for paying.

Use the advance to make a better bid decision

Once the schedule is complete, compare the remaining cash requirement with the company's capacity and the expected contract return. Management may decide the opportunity is affordable, that the purchasing schedule needs revision, or that the work would consume too much financing capacity alongside existing orders.

The analysis should also identify its sensitive assumptions. If one vendor's payment date drives the lowest cash balance, confirming that date is more valuable than refining several immaterial estimates. If the advance payment timing remains uncertain, keep the alternative cash requirement visible until the issue is resolved.

During delivery, update the forecast with actual requests and receipts. Our guide to Chorus Pro invoice stages explains why a submitted request and a bank receipt should be tracked separately. A well-understood advance helps finance the contract's early work, while a complete recovery schedule keeps the later cash position realistic.