Washington
For Washington, owner-to-gc payment deadline (days) is 30; gc-to-sub flow-down deadline (days) is 10; late-payment interest rate is 1% per month; project types covered is public; attorney fees recoverable is yes, verified against its source on 2026-08-15.
- State
- Washington verified
- Owner-to-GC payment deadline (days)
- 30 verified
- GC-to-sub flow-down deadline (days)
- 10 verified
- Late-payment interest rate
- 1% per month verified
- Project types covered
- public verified
- Attorney fees recoverable
- yes verified
- Statutory citation
- Wash. Rev. Code §§ 39.76.011-39.76.040 and 39.04.250 verified
What the source says
Washington does not have any prompt payment provisions regarding private projects. Therefore, the timing of payments and penalties will be governed by the terms of the contract.
— levelset.com, retrieved 2026-08-15
Source
- levelset.comhttps://www.levelset.com/prompt-payment/washington-prompt-payment-faqs/