Louisiana's 2026 prompt-payment law and supplier cash-flow risk

Louisiana’s 2026 prompt-payment reform starts with a timing collision. Act 822 is reported to require private-project owners to pay contractors within 35 days, and contractors to pass payment to subcontractors and suppliers within 7 days after receipt. Material suppliers, meanwhile, commonly sell on net-30 terms. Put those clocks inside a market moving toward $70 billion in projected construction put-in-place spending, and the issue is no longer only whether the statute is stricter. It is whether credit departments can carry the inventory, receivables, lien monitoring, and borrowing-base pressure while the state’s project volume expands faster than ordinary payment habits change.[1]

This article is limited to private construction under amended R.S. 9:2784 as described by construction-law summaries available before publication. Public works changes under Act 255/SB 235, involving R.S. 38:2191 and R.S. 48:251.5, sit outside this analysis. One sourcing caution matters: the enrolled Act 822 text was not directly verified because the legislative document did not render in the available source materials. The legal discussion here relies on Baker Donelson and Kean Miller summaries, both from construction-law practices, but final transaction decisions should still be checked against the enrolled act and project documents.[1][2]

The New Payment Chain Is Shorter, But Not Fully Controlled By Suppliers

Baker Donelson’s summary of Act 822 describes a new 35-day owner-to-contractor payment deadline and a 7-day contractor-to-subcontractor or supplier deadline after the contractor receives payment. It also describes a 1.5% monthly penalty with the prior 15% cap removed, a non-waiver rule making contrary contract terms “absolutely null,” attorney-fee shifting to the prevailing party, and a proration-of-payments clause for partial payments.[1]

Those are stronger tools than a supplier had under a slower or more easily diluted payment regime. They also do not mean a supplier’s cash position improves automatically. The supplier is still shipping product, reserving capacity, paying freight, managing vendor invoices, and often extending credit before the upstream payment chain has cleared. The statute can improve leverage after a payment should have moved. It does not put cash in the supplier’s account at shipment.

The most important phrase in the 7-day rule is not “7 days.” It is “after receipt.” If the owner payment is slow, disputed, financed through loan proceeds, or only partially released, the downstream clock may not behave like a clean net-7 collection cycle. A credit manager who treats the reform as a simple acceleration can approve too much exposure against cash that is not yet under anyone’s control.

Net-30 Terms Still Have To Survive The Collection Cycle

The national payment-cycle benchmark gives the Louisiana rule some perspective. In Billd’s 2025 National Subcontractor Market Report, as reported by Construction Dive, subcontractors waited 56 days on average for payment. The same reported data said 81% of subcontractors had supplier terms shorter than their collection cycles, and 74% reported cash-flow challenges.[3]

Those figures are national, not Louisiana-specific. No Louisiana-only subcontractor payment-cycle dataset was found in the available sources. They should be used as a proxy for the problem, not as proof of Louisiana’s exact payment behavior. Even with that boundary, the numbers explain why a statutory 7-day pass-through deserves attention from suppliers: it is far shorter than the national 56-day wait, but it only helps if the project documentation, approval process, owner funding, contractor pass-through, and absence of unresolved disputes all line up.

For a material supplier, the 81% figure is the more uncomfortable one. It says most subcontractors in the national sample had supplier terms shorter than their own collection cycle.[3] That is the familiar construction-credit squeeze: the subcontractor owes the supplier before the subcontractor has been paid. Act 822 may reduce that mismatch when payment moves properly, but it does not erase the supplier’s original underwriting question. Is this customer able to carry the gap if the upstream payment slips?

The 7-day pass-through also changes the conversation between suppliers and contractors. A supplier may have stronger statutory footing to demand payment after the contractor receives funds. But suppliers rarely know in real time whether the owner has paid, whether the contractor has allocated a partial payment, or whether a claimed dispute has stopped the clock. The statute can become leverage, but the supplier still needs the operational discipline to track pay applications, delivery tickets, retainage treatment, lien deadlines, joint-check arrangements, and exceptions project by project.

The Boom Turns Timing Into Capacity

A payment-timing gap is manageable at one volume and dangerous at another. Louisiana’s construction market is not entering Act 822 under quiet conditions. ConstructConnect reported that Louisiana construction put-in-place spending grew 56.2% year over year from 2024 to 2025, reaching $37 billion, with $70 billion projected by 2026. It also reported $24.2 billion in Louisiana megaproject starts in the 12 months ending January 2026, equal to 11.1% of all U.S. megaproject spending.[4]

That scale matters because material credit exposure grows in batches. A distributor does not merely approve one more customer. It reserves inventory, accepts longer lead-time risk, loads more trucks, issues more invoices, reconciles more job accounts, and often concentrates more receivables in the same owner-contractor ecosystems. If several large projects pull from the same supplier network at the same time, the supplier’s total exposure can rise even when each individual account still looks familiar.

Leaders for a Better Louisiana projected 20,500 industrial construction workers at peak in late 2026 or early 2027, roughly 25% of the state’s industrial construction workforce.[5] Workers are not receivables, but they are a useful pressure gauge. More labor on site means more installed material, more recurring orders, more change activity, more field coordination, and more opportunities for documentation to lag shipment. In that environment, a missing approval or disputed quantity does not sit alone. It stacks inside a month with more invoices than the credit team handled the year before.

The upside is real. Suppliers that can support industrial, LNG, data-center, and manufacturing work in Louisiana may see meaningful revenue opportunities. The risk is not that growth is inherently bad. The risk is that larger throughput can make ordinary net-30 practices look safer than they are. A $50,000 timing delay and a $500,000 timing delay may arise from the same contractual language, but they do not create the same borrowing-base consequence.

Penalties Improve Leverage, With A Dispute-Behavior Catch

The removal of the prior penalty cap is not a small change. Baker Donelson describes Act 822 as preserving a 1.5% monthly penalty while removing the earlier 15% cap, making the penalty uncapped. The same summary notes attorney-fee shifting to the prevailing party.[1] In a clean late-payment case, that gives the unpaid party a sharper tool.

But uncapped penalties can also harden disputes. Baker Donelson warned that the penalty structure may discourage compromise.[1] That warning deserves more weight than a casual footnote. If the amount at stake grows each month and fee exposure follows the prevailing party, participants may become less willing to make partial concessions, document informal payment accommodations, or resolve close factual issues quickly. A statute designed to speed money can still produce friction when parties disagree about whether payment is due.

The proration-of-payments clause matters here. When an owner pays less than the full amount requested, the question becomes how the contractor allocates that partial payment downstream. Suppliers care less about the elegance of the clause than about whether their invoices are included, reduced, delayed, or placed behind disputed work. In a heavy-volume market, partial payments can become a credit-control problem before they become a legal pleading.

Exceptions Are Where The Cash Forecast Can Break

The private-project rule is not a single clean deadline for every job. Kean Miller’s summary identifies several important exceptions or timing adjustments: a single-family residence exception allowing a maximum 61-day deadline, a loan-proceeds exception affecting timing on financed projects, and a good-faith dispute safe harbor.[2]

The single-family exception may not be central to industrial megaproject suppliers, but it matters to distributors serving mixed residential and commercial accounts. A customer buying across project types can have one statutory payment rhythm on one job and a different rhythm on another. The credit file has to follow the project, not just the customer name.

The loan-proceeds exception is more important for cash forecasting. If payment timing depends on receipt of loan proceeds, the supplier’s exposure can be tied to the lender’s draw process, inspection package, title update, budget status, and documentation requirements. The supplier may have no direct control over any of those steps. A statute may say when payment is due after money moves, but the supplier still needs to understand what can stop the money before it reaches the contractor.

The good-faith dispute safe harbor is equally practical. Construction payment disputes often begin with ordinary job issues: a delivery quantity mismatch, a substitution not fully approved, damaged material, missing closeout paperwork, a change order not yet signed, or a disagreement over whether goods conformed to the purchase order. A supplier that relies only on the penalty provision, without tightening documentation, may discover that its strongest statutory argument is delayed by its weakest invoice package.

What Changes For Supplier Credit Decisions

Act 822 should improve statutory leverage for suppliers and subcontractors on private Louisiana projects, assuming the reported summaries accurately reflect the enrolled act. It narrows the contractor pass-through window, creates an owner payment deadline where Baker Donelson describes one as newly imposed, limits contractual waiver, and raises the cost of late payment.[1]

Credit policy, however, cannot stop at the existence of a statutory remedy. The practical review is narrower and more mechanical: whether the account’s terms match the project’s funding path, whether invoices can be tied cleanly to approved work, whether lien and notice rights are being preserved, whether joint checks or credit enhancements are justified, and whether the supplier’s aggregate exposure to one project cluster is larger than its liquidity can tolerate.

A supplier selling into Louisiana’s 2026 construction boom may reasonably want more business, not less. The state’s projected volume supports that appetite. But standard net-30 terms were not built to absorb every combination of owner delay, financed-project timing, partial payment, good-faith dispute, and rapid megaproject throughput. Act 822 changes the leverage after payment should move. It does not by itself finance the days before that happens.

References

1. Louisiana Legislature Increases Prompt Payment Stakes for All Project Participants, Baker Donelson, July 14, 2026.
2. What Louisiana's HB 638 Means for Anyone Who Builds..., Kean Miller, June 1, 2026.
3. Cash flow problems continue to plague subcontractors: report, Construction Dive.
4. Louisiana Emerges as One of the Nation's Fastest-Growing Construction Markets, ConstructConnect.
5. Louisiana's Megaproject Moment, Leaders for a Better Louisiana.