Washington security deposit deadline & deductions
You have 30 days — within 30 days of tenancy ending
- Deadline
- 30 days
- Itemized statement
- Required by statute
- Receipts
- No threshold verified
- Statute
- RCW 59.18.280
30 days sits mid-range: 6 of the 26 states verified here are shorter, 6 are longer.
Same deadline as Colorado, Florida, Georgia, Kansas, Massachusetts, Michigan and 7 more.
Full itemized statement of deductions due within 30 days of the tenancy ending.
When the Washington clock runs out
The deadline runs from the end of the tenancy, not from when you get round to inspecting. On Washington's 30-day rule, these are the dates you would be working to:
| Tenant moves out | Statement and refund due by |
|---|---|
| January 31, 2026 | March 2, 2026 |
| April 15, 2026 | May 15, 2026 |
| July 31, 2026 | August 30, 2026 |
| November 30, 2026 | December 30, 2026 |
Does Washington require an itemized statement?
Yes — Washington requires an itemized written statement of any deductions rather than a lump sum, under RCW 59.18.280. Each charge needs to stand on its own: what was damaged, and what it cost to put right.
What you can actually charge for
Washington statute sets the deadline and the paperwork; it does not publish a table of what a worn carpet is worth. The defensible method — charging only the useful life the tenant used up early, and excluding normal wear — is the same in every state, and is explained on the calculator, which builds the itemized statement and puts the Washington deadline on it.
Next: Washington deposit return letter · move-in report · every state’s deadline
Washington rule last checked 2026-07-23 against RCW 59.18.280. General information, not legal advice — confirm the current statute before sending a deduction statement.
Everything else we’ve researched about Washington
Same state, the problems either side of this one. Each carries its own statute and the date we last checked it.
- Washington deposit return law & letterThe landlord's deadline to return a deposit, and the itemized letter.
- Washington deposit demand letterFor the tenant: whether the landlord is late, and by how many days.
- Washington move-in condition reportThe walkthrough record that decides deposit arguments later.
- Washington emergency plan rulesDrill frequency, filings, prescribed forms and retention, cited.