Washington Late Rent Laws for Landlords
Washington changed a lot recently. A 5-day late fee rule (2019), a 14-day pay-or-vacate notice, and from May 2025, statewide rent stabilization with a 90-day notice for any increase. Old leases and templates are often out of date.
Washington at a glance
| Topic | Washington rule |
|---|---|
| Late fee limit | No statewide cap for most apartments and houses. Some cities set their own: Seattle caps late fees at $10 per month. (Statewide percentage caps in the 2025 law apply to manufactured home lots, not ordinary rentals.) |
| Grace period | 5 days. You can't charge a late fee for rent paid within 5 days of the due date (RCW 59.18.170). |
| Notice for unpaid rent | 14-day notice to pay or vacate (RCW 59.12.030), using the language the statute requires. |
| Security deposit | No statewide dollar cap, but you need a written checklist of the unit's condition. Return within 30 days with a full and specific statement of deductions (RCW 59.18.280). |
| Rent increases | Since May 2025 (HB 1217), most rent increases are capped at 7% plus CPI or 10%, whichever is lower, with 90 days' written notice for any increase and no increases in the first 12 months of a tenancy. Newer buildings (first certificate of occupancy under 15 years) and some other categories are exempt. |
Late fees in Washington
No statewide cap for most apartments and houses. Some cities set their own: Seattle caps late fees at $10 per month. (Statewide percentage caps in the 2025 law apply to manufactured home lots, not ordinary rentals.)
Whatever the state allows, a late fee is only enforceable if it's written into your lease: the amount, when it applies, and whether it's a one-time or daily fee. If the lease is silent, you generally can't charge one. Use our late fee calculator to check a fee against Washington's rules before you put it in a lease.
Grace period
5 days. You can't charge a late fee for rent paid within 5 days of the due date (RCW 59.18.170).
Even when the law doesn't require one, a short grace period of 3–5 days is common. It gives tenants room for weekends and bank delays and makes your late fee easier to defend. Learn more in our rent grace period guide.
Notice for unpaid rent
14-day notice to pay or vacate (RCW 59.12.030), using the language the statute requires.
Serve notices exactly the way the statute describes: the right number of days, the right delivery method, and only the amounts the notice is allowed to demand. A defective notice usually means starting the clock over. Our pay or quit notice template shows what a notice typically includes.
Security deposits
No statewide dollar cap, but you need a written checklist of the unit's condition. Return within 30 days with a full and specific statement of deductions (RCW 59.18.280).
Rent increases
Since May 2025 (HB 1217), most rent increases are capped at 7% plus CPI or 10%, whichever is lower, with 90 days' written notice for any increase and no increases in the first 12 months of a tenancy. Newer buildings (first certificate of occupancy under 15 years) and some other categories are exempt.
Use the rent increase calculator to work out the new amount and the earliest date it can take effect.
Local rules
Seattle, Tacoma, Redmond, Burien and other cities layer on their own rules for late fees, move-in fees, notice and relocation. Seattle's are among the strictest in the country.
A typical late rent timeline in Washington
| Stage | What happens |
|---|---|
| Due date | Rent due (e.g. the 1st). A reminder 3–7 days before is the best way to avoid the rest of this table. |
| Earliest late fee | Around the 7th (rent due on the 1st and paid by the 6th can't be charged a fee). |
| Formal notice | 14-day notice to pay or vacate. |
Most late rent never needs to reach the formal notice stage. Tenants who get a clear reminder a few days before rent is due, and another on the due date, pay on time far more often. That's exactly what automated reminders are for.
Frequently asked questions
How much can a landlord charge for late rent in Washington?+
No statewide cap for most apartments and houses. Some cities set their own: Seattle caps late fees at $10 per month. (Statewide percentage caps in the 2025 law apply to manufactured home lots, not ordinary rentals.)
Is there a grace period for rent in Washington?+
5 days. You can't charge a late fee for rent paid within 5 days of the due date (RCW 59.18.170).
How much notice does a Washington landlord have to give for unpaid rent?+
14-day notice to pay or vacate (RCW 59.12.030), using the language the statute requires.
How long does a Washington landlord have to return a security deposit?+
No statewide dollar cap, but you need a written checklist of the unit's condition. Return within 30 days with a full and specific statement of deductions (RCW 59.18.280).
How much notice for a rent increase in Washington?+
Since the 2025 rent stabilization law, at least 90 days' written notice for any rent increase, and covered units can't be increased by more than 7% plus CPI or 10% (whichever is lower) in a 12-month period.
Related resources
Stay ahead of Washington's late rent rules
Ping sends reminders before rent is due and follows up automatically after the due date, so fewer tenants ever reach the notice stage. Free while we're in early access.