Prompt payment

Delaware prompt payment act and retainage rules

Delaware's Building Construction Payments Act requires private owners to pay within 30 days of the end of the billing period and GCs to pay subs within 30 days of being paid, and it voids clauses that put the owner's nonpayment risk on the sub. Public works retainage is fixed at 5 percent.

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Delaware's private prompt payment rules sit in Title 6, Chapter 35 of the Delaware Code, the Building Construction Payments Act. Every covered contract must require the owner to pay the contractor within 30 days of the end of the billing period and require the contractor to pay subs and suppliers within 30 days out of what it receives, with interest at the legal rate on late payments (6 Del. C. § 3506). The act also treats construction money as a trust fund and voids pay-if-paid style clauses, though its gap-filling and dispute sections (§§ 3507 and 3508) exclude public works awarded under Title 29, Chapter 69. On public works, state agencies follow 29 Del. C. § 6516(f) for payment timing and interest and 29 Del. C. § 6962 for retainage, which is set at 5 percent.

Delaware payment and retainage rules at a glance
RulePrivate work (6 Del. C. ch. 35)Public work (Title 29)
Owner pays prime30 days after end of billing period (§ 3506(a))Agency approves or disapproves the estimate within 7 days; progress payment due within 21 days after approval (§ 6516(f)(1))
Prime pays sub30 days out of amounts paid to the GC (§ 3506(b)); 15 days if the contracts are silent (§ 3507(d))Set by contract; retainage release depends on listed subs being paid (§ 6962(d)(5))
Late interestLegal rate when the penalty accrues, compounding every 30 days (§ 3506(c))Contractor may bill interest from day 22 on progress payments or day 61 on final payment, at up to 2% above the prime rate (§ 6516(f)(4))
Retainage capNo statutory percentage; must be in the contract with 7-day written notice of withholding5% of work completed (§ 6962(d)(5))
Retainage releasePer contract60% may be released at completion (§ 6962); retainage is due within 60 days after completion or notice of completion unless the agency makes a written finding (§ 6516(f)(3))
Escrow or substitutionNot addressedApproved securities may replace retainage (§ 6962(d)(5)c)
Pay-if-paidVoid as against public policy (§ 3507(e))Not addressed in § 6962

Who the private act covers

Chapter 35 defines a contractor broadly. It includes architects, engineers, and subcontractors who agree to furnish labor or materials for building work (§ 3501). The payment-due rules in § 3507 do not apply to public works contracts under Chapter 69 of Title 29, to contracts for six or fewer residential units built at the same time, to repair or construction of a single residential unit, or to someone buying materials for work on their own property. So a 40-unit apartment building or a retail shell is covered. A single custom home generally is not under § 3507.

Payment deadlines and interest on private jobs

Under § 3506, the owner-contractor contract must include a payment clause (30 days from the end of the billing period) and an interest penalty clause. The subcontract must do the same, with payment due within 30 days out of amounts paid to the contractor. If the parties never agreed on a billing period, it is the calendar month in which the work was performed (§ 3501). Interest starts the day after the due date at the legal rate in effect when the penalty accrues, and unpaid interest is added to principal every 30 days.

Section 3507 fills gaps. If the contract has no term on when invoices can go in, the contractor can submit a final invoice when the work is fully complete, and the owner must pay undisputed amounts within 30 days after the billing period ends or 30 days after delivery of the invoice, whichever is later. When neither the prime contract nor the subcontract sets sub payment terms, the GC or upper-tier sub must pay undisputed amounts within 15 days after it receives each payment for that sub's work.

  • Dispute notice: an owner or contractor that holds back a retained percentage must give written notice of why within 7 days of the date payment was due (§ 3506(a)(3), (d)).
  • Invoice disputes: § 3508 requires written notice of disputed items within 7 days of receiving an invoice, or the invoice is deemed accepted, unless the contract sets a different procedure.
  • Fees: a court may award attorney's fees if a withholding was not in good faith for reasonable cause (§ 3506(e)).
  • Trust funds: money received for building work is held in trust for those who furnished labor and material (§§ 3502 and 3503). Failure to pay them within 30 days of receiving the funds is prima facie evidence of misuse.

Delaware voids pay-if-paid clauses on private jobs

Delaware is one of the clearer states on this question. Section 3507(e) declares void and unenforceable any construction contract or subcontract provision that says a contractor assumes the risk of the owner's nonpayment, that makes a sub waive its right to sue or arbitrate until the GC gets paid, or that makes a bond payment obligation depend on payment by the owner. That knocks out a classic pay-if-paid clause. The 30-day flow-down in § 3506(b) is still measured from amounts paid to the contractor, so a pay-when-paid clause that only sets timing is a different question. Have counsel look at the exact wording.

Public works: 5 percent retainage, 21-day payments, and interest

For public works contracts under 29 Del. C. § 6962(d)(5), the retainage percentage is 5 percent of the value of work completed. When the work is complete, the agency may release 60 percent of the amount retained. The rest is held until all required reports are in, all subs in trades listed on the bid form are paid (if a sub's payment is disputed, the agency may hold 150 percent of the disputed amount), and the agency authorizes final payment. If the contractor causes delay past the completion date, the agency may forfeit some or all retainage. Contractors may substitute approved securities for retainage and keep the interest they earn.

Payment timing on public works comes from § 6516(f). The agency must approve or disapprove a pay estimate within 7 days of submission, give a specific written finding on any disapproved items within 21 days, and pay an approved estimate within 21 days after approval (or within 10 days of a required federal approval). Retainage is due within 60 days after completion or filing of the notice of completion; holding it longer requires a written finding, and the agency cannot keep more than 150 percent of the expense it expects to incur. If a progress payment runs past 21 days after approval, or final payment past 60 days after final submission, the contractor can bill interest starting on day 22 or day 61, at a rate up to 2 percent above the prime rate. The contractor calculates and bills that interest, and none is owed on a portion the agency disputes in writing within the 21 or 60 days. Invoices must follow the State Accounting Manual format to count as presented. Check your Delaware prevailing wage obligations on the same jobs.

The 7-day notice rules make documentation the whole game in Delaware. Smart Business Automator keeps invoice dates, billing periods, and retainage held on every job in one place. See construction accounts receivable automation, and keep the Delaware mechanics lien deadlines in view if payment stalls.

Frequently asked questions

Is pay-if-paid enforceable in Delaware?

Not on private jobs covered by Chapter 35. Section 3507(e) voids provisions stating that a contractor assumes the risk of owner nonpayment and related clauses that make bond payment depend on the owner.

What is Delaware's retainage limit?

On public works, 29 Del. C. § 6962 sets retainage at 5 percent of work completed. The private act does not set a percentage, but the withholding must be in the contract and the reason given in writing within 7 days of the due date.

What interest applies to late private construction payments in Delaware?

The legal rate in effect when the interest penalty accrues, running from the day after the due date. Unpaid interest is added to principal at the end of each 30-day period.

Does the Delaware act cover a single-family home?

The § 3507 payment rules exclude repair or construction of a single residential unit and projects of six or fewer residential units built at the same time.

How much retainage does a Delaware agency release at completion?

The agency may release 60 percent of the retainage at completion and hold the rest until reports are in, listed subs are paid, and final payment is authorized.

Sources

  1. Delaware Code: Title 6, Chapter 35, Building Construction Payments
  2. Delaware Code: Title 29, Chapter 69, Subchapter IV, Public Works Contracting (§ 6962)
  3. Delaware Code: Title 29, Chapter 65 (§ 6516, payment of bills and late interest)

Laws and rates change. Confirm current requirements with the state agency before you bid, file, or pay. This page is general information, not legal advice.

Written and edited by

Maurice Francois writes and edits construction operations guides for Smart Business Automator. More from Maurice on the Scaling Legends podcast.

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