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Washington: rules and deadlines at a glance

Every 10 topic we track for Washington on one page. Open a topic for the details, the law it comes from and how Washington compares.

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Malpractice rules · Small claims limits · Small estate limits · Debt time limits · Shared fault rules · Medicaid expansion · ACA marketplace · Claim deadlines · Estate and inheritance tax

General information only, not legal, insurance or financial advice. Not affiliated with any government agency. Exceptions can apply; open a topic for the details.

Filing deadlines (statute of limitations)

Medical malpractice3 years (or 1 from discovery)
Wrongful death3 years

Malpractice rules Single detailed source

Damage capNo cap (struck down in 1989)
Expert affidavit or certificateNot required (certificate of merit struck down in 2009)
Before you sueMandatory mediation before trial (pre-suit notice rule struck down in 2010)

Small claims limits Single detailed source

Dollar limit$10,000 (individuals); $5,000 (others)
Filing fee$35 or $50
LawyersOnly with the judge's consent

Small estate limits Single detailed source

Small estate limit$100,000
Wait after death40 days
Real estateNo

Debt time limits

Credit cards / open accounts6 years
Written contracts6 years
Promissory notes6 years

Shared fault rules

RulePure comparative negligence
When you are barredUp to 99% at fault: damages reduced by your share

Medicaid expansion Single detailed source

Expanded?Yes
SinceJan. 1, 2014

ACA marketplace

Marketplace typeState-run marketplace
Where to enrollWashington Healthplanfinder

Claim deadlines

Acknowledge10 working days
Accept or deny30 calendar days from notice of the claim (rules effective Oct. 18, 2026)
PayNot set by rule

Estate and inheritance tax

Estate taxYes: estates over $3,000,000, taxed at 10%-20%
Inheritance taxNo inheritance tax