How many days pay-or-quit notice does Washington require?
Washington requires 14 days for pay-or-quit under RCW 59.12.030, 10 days for violations. The notice period starts the day after service. The notice must be written and include the amount of rent due, the deadline, the property address, and the landlord's signature. Serving by personal delivery, certified mail, or posting (where state law allows) counts as valid service. An incorrectly drafted or served notice voids the subsequent eviction.
Source: Washington eviction statute
This is an informational answer based on Washington eviction statute as of early 2026. It is not legal advice. Housing law changes year to year and local ordinances (especially in rent-controlled or rent-stabilized cities) can override or add to state law. For contested cases, consult a Washington-licensed attorney.