
One of the most important provisions in any construction subcontract is the payment clause. Yet many contractors and subcontractors overlook the distinction between two commonly used provisions: pay-if-paid clauses and pay-when-paid clauses.
Although the names sound similar, these clauses allocate payment risk in dramatically different ways. A subcontractor working under a pay-when-paid provision may simply experience a delay in payment. A subcontractor working under a pay-if-paid provision could perform the work perfectly and still never get paid.
Understanding the difference is critical before signing any construction contract.
A pay-when-paid clause is generally considered a timing mechanism.
Under a pay-when-paid provision, the general contractor agrees to pay the subcontractor after receiving payment from the owner. However, the general contractor's obligation to pay is not eliminated if the owner never pays.
In most jurisdictions, courts interpret pay-when-paid clauses as requiring payment within a reasonable period of time, even if the owner defaults.
Assume:
The subcontract states:
"Contractor shall pay Subcontractor within fourteen (14) days after Contractor receives payment from the Owner."
Beta Electrical completes its work and submits an invoice.
The owner pays Alpha Construction 30 days later.
Alpha Construction must pay Beta Electrical within the agreed 14-day period.
The owner becomes insolvent and never pays Alpha Construction.
In most states, Beta Electrical can still recover payment after a reasonable amount of time has passed because the clause only affects timing—not ultimate responsibility.
Under a pay-when-paid clause:
A pay-if-paid clause operates very differently.
Rather than controlling timing, a pay-if-paid clause creates a condition precedent to payment.
This means the subcontractor is only entitled to payment if the owner first pays the general contractor.
If the owner never pays, the general contractor may have no obligation to pay the subcontractor at all.
Assume:
The subcontract states:
"Receipt of payment from the Owner shall be a condition precedent to Contractor's obligation to pay Subcontractor."
Delta Plumbing completes its work.
The owner later files bankruptcy and never pays Gamma Builders.
If the pay-if-paid clause is enforceable, Delta Plumbing may recover nothing despite fully performing its scope of work.
Under a pay-if-paid clause:

The answer depends on state law.
Many jurisdictions limit or prohibit pay-if-paid clauses because courts view them as unfair risk-shifting provisions.
Other states allow enforcement but require very clear language.
Some states have statutes or case law limiting enforcement, including:
Many states will enforce them if the contract clearly establishes a condition precedent, including:
Because state law varies significantly, parties should consult local law before relying on any payment provision.
Many subcontractors focus on scope, schedule, and price when reviewing contracts.
The payment clause often receives far less attention.
That can be a costly mistake.
Consider a roofing subcontractor performing $300,000 of work under a pay-if-paid clause.
The roofing work is completed perfectly.
Later, the owner withholds payment because of a dispute involving an unrelated trade contractor.
If the clause is enforceable, the roofing subcontractor could lose its entire contract balance despite having done nothing wrong.
This is why pay-if-paid provisions are often considered one of the most significant risk-shifting clauses in construction contracts.
Subcontractors should watch for language such as:
These phrases often indicate a true pay-if-paid clause.
Before signing a subcontract, consider the following:
A pay-when-paid clause still allows reasonable payment timing flexibility while preserving payment rights.
If a pay-if-paid provision remains, understanding the owner's financial condition becomes more important.
Mechanic's lien rights may provide an alternative path to recovery when payment disputes arise.
On bonded projects, payment bond claims can provide another source of protection.
The difference between a pay-if-paid clause and a pay-when-paid clause can determine who bears the risk when a project owner fails to pay.
A pay-when-paid clause generally delays payment.
A pay-if-paid clause can eliminate payment entirely.
For contractors and subcontractors alike, understanding these provisions before signing a subcontract is essential. One sentence buried deep within a construction contract can determine whether a company gets paid for months of work—or not at all.
Before signing your next subcontract, make sure you identify payment clauses, indemnity provisions, notice requirements, change order restrictions, and other common contract traps.
Download the Free Construction Contract Red Flags Checklist and learn how to spot high-risk provisions before they become expensive problems.

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