A. Except as provided in Subsection B of this section, all construction contracts shall provide that payment for amounts due shall be paid within twenty-one days after the owner receives an undisputed request for payment. Payment by the owner to the contractor may be made by first-class mailing, electronic funds transfer or by hand delivery of the undisputed amount of a pay request based on work completed or service provided under the contact. If the owner fails to pay the contractor within twenty-one days after receipt of an undisputed request for payment, the owner shall pay interest to the contractor beginning on the twenty-second day after payment was due, computed at one and one-half percent of the undisputed amount per month or fraction of a month until the payment is issued. If an owner receives an improperly completed invoice, the owner shall notify the sender of the invoice within seven days of receipt in what way the invoice is improperly completed, and the owner has no further duty to pay on the improperly completed invoice until it is resubmitted as complete.
B. A local public body may make payment within forty-five days after submission of an undisputed request for payment when grant money is a source of funding, if:
(1) the construction contract specifically provides in a clear and conspicuous manner for a payment later than twenty-one days after submission of an undisputed request for payment; and
(2) the following legend or substantially similar language setting forth the specified number of days appears in clear and conspicuous type on each page of the plans, including bid plans and construction plans:
“Notice of Extended Payment Provision
This contract allows the owner to make payment within _____ days after submission of an undisputed request for payment.”
C. All construction contracts shall provide that contractors and subcontractors make prompt payment to their subcontractors and suppliers for amounts owed for work performed on the construction project within seven days after receipt of payment from the owner, contractor or subcontractor. If the contractor or subcontractor fails to pay the contractor’s or subcontractor’s subcontractor and suppliers by first-class mail or hand delivery within seven days of receipt of payment, the contractor or subcontractor shall pay interest to the subcontractors and suppliers beginning on the eighth day after payment was due, computed at one and one-half percent of the undisputed amount per month or fraction of a month until payment is issued. These payment provisions apply to all tiers of contractors, subcontractors and suppliers.
D. A creditor shall not collect, enforce a security interest against, garnish or levy execution on those progress payments or other payments that are owed by an owner, contractor or subcontractor to a person, or the owner’s contractor’s or subcontractor’s surety, who has furnished labor or material pursuant to a construction contract.
E. When making payments, an owner, contractor or subcontractor shall not retain, withhold, hold back or in any other manner not pay amounts owed for work performed.