Washington’s statute of limitations sets the deadlines for filing personal injury lawsuits. Missing the applicable deadline may prevent an otherwise valid personal injury claim from moving forward.
Khan Injury Law’s Washington personal injury lawyers represent injury victims across Kent, Seattle, and the greater Puget Sound. This guide explains Washington personal injury filing deadlines, special rules that may affect the timeline, and common mistakes to avoid.
At a Glance: Statute of Limitations in Washington
- General deadline: Many Washington personal injury claims have a three-year filing deadline under RCW 4.16.080.
- Exceptions: The applicable deadline may change based on the type of claim, when the claim accrued, and whether a tolling rule applies.
- Government claims: Claims involving government entities may require formal notice and a waiting period before you can file a lawsuit.
Washington Statute of Limitations by Claim Type
Many Washington personal injury and property damage claims have a three-year limitation period under RCW 4.16.080. However, deadlines and procedural requirements vary by claim, so use this table as a general reference rather than assuming every case follows the same timeline.
*The applicable deadline for a wrongful death or related survival action depends on the specific cause of action and circumstances. A Seattle wrongful death lawyer can review which deadline applies to the claim.
What Does “Filing” Actually Mean in Washington?
Opening an insurance claim or sending a demand letter does not commence a lawsuit or toll the statute of limitations. Under RCW 4.16.170, an action is generally deemed commenced for tolling purposes when the complaint is filed, or the summons is served, whichever occurs first, subject to additional filing and service requirements. Understanding the personal injury lawsuit process can also help clarify what happens after a complaint is filed and how a claim moves through litigation.
If filing occurs first, the plaintiff generally must complete the required service within 90 days. Washington Superior Court Civil Rule 3 also states that commencement for statute-of-limitations purposes is governed by RCW 4.16.170.
When Does the Clock Start?
The filing period depends on when a claim accrues and whether a specific tolling rule applies. Under RCW 4.16.190, certain circumstances that exist when the claim accrues may affect how the limitations period is calculated.
For example, the statute generally excludes time when the person is under 18 or meets its standard for qualifying incompetency or disability. These rules contain specific requirements, so do not assume a personal circumstance automatically extends the filing deadline.
Exceptions and Special Rules That Can Affect Washington Filing Deadlines
The standard three-year deadline does not apply the same way in every case. Rules that may affect a Washington filing deadline include:
- Government entity claims: Claims against local government entities require formal claim presentment before filing suit. Under RCW 4.96.020, a claimant generally must wait 60 calendar days after presenting the claim before commencing an action.
- Claims involving minors or qualifying disabilities: RCW 4.16.190 generally excludes certain periods of minority or qualifying disability when calculating the limitations period.
- Uninsured or underinsured motorist claims: UIM claims involve insurance-contract requirements in addition to the underlying accident claim. Review the policy language rather than assuming the standard personal injury deadline controls every aspect of the claim.
- Survival actions: RCW 4.20.046 allows certain legal claims to survive a person’s death and pass to the personal representative. The applicable filing deadline depends on the underlying cause of action and circumstances.
How Do Washington Filing Deadlines Apply to Car Accident Claims?
Washington car accident injury claims generally fall under the three-year limitation period in RCW 4.16.080. Negotiating a car accident settlement does not, by itself, stop that deadline from running. A Seattle car accident lawyer can review the accident date, insurance issues, and other facts that may affect the filing timeline
Fault is a separate issue. Under Washington’s comparative fault system, sharing responsibility for a crash may reduce the compensation you recover, but it does not automatically bar recovery.
Common Mistakes Washington Injury Victims Make With Deadlines
- Assuming an insurance claim stops the clock: Insurance negotiations do not, by themselves, toll the filing deadline.
- Assuming every claim gets three years: Some claims involve different deadlines or procedural requirements.
- Waiting until treatment ends: The filing deadline may continue running while you receive treatment.
- Waiting until the last minute: Filing and service requirements may require additional time and steps.
What Should You Do If Your Washington Filing Deadline Is Approaching?
If your filing deadline is approaching, gather information that establishes the timeline and identifies the parties involved. Useful records include:
- Accident or injury date
- Medical and treatment dates
- Insurance correspondence
- Names of potentially responsible parties
- Details about any government entity involved
The applicable deadline depends on the type of claim, when it accrued, and whether any special procedural or tolling rules apply. Even if more than three years have passed, do not assume your claim is automatically barred without reviewing the specific circumstances.
If you’re unsure whether your filing window remains open, contact Khan Injury Law for a free consultation to review the timeline of your claim and the statute of limitations in Washington.
Washington Statute of Limitations FAQs
How long do I have to file a personal injury lawsuit in Washington State?
Many Washington personal injury claims have a three-year deadline under RCW 4.16.080. However, the statute of limitations in Washington varies by claim type and circumstances.
Does filing an insurance claim stop the statute of limitations in Washington?
No. Filing an insurance claim or negotiating a settlement does not, by itself, stop the statute of limitations from running.
What is the deadline to sue a government entity in Washington State?
Special rules apply to government claims. For local government entities, RCW 4.96.020 generally requires claim presentment and a 60-day waiting period before filing suit.
What happens if I miss the statute of limitations for a personal injury claim in Washington?
The defendant may seek dismissal if you file after the applicable deadline. Accrual and tolling rules may affect the calculation, so do not assume your claim is barred without reviewing the circumstances.
Does Washington extend the statute of limitations for minors?
Generally, RCW 4.16.190 excludes the period of minority when calculating the limitation period if the person was under 18 when the claim accrued. Claim-specific rules and exceptions may apply.

