Trust administration in Washington is typically faster than probate because trusts don't require court supervision. The trustee can shorten the creditor-claim window to 4 months by publishing Washington's optional notice; otherwise the general 24 months period governs before final distributions are safe. Simple trusts often wrap up in 6-9 months; trusts that hold business interests, real property in multiple states, or that need to file estate tax returns can take longer. See the Washington trust settlement plan for the full process.

Estate planning attorneys in Washington average $388 per hourClio Legal Trends Report 2025Verified Jan 1, 2025 for wills and estates work. Flat-fee packages run roughly $1,164–$2,328 for a simple individual will and $3,400–$5,100 for a basic revocable trust. Online and DIY services cost $30–$300 for the same documents — see the will cost calculator for a side-by-side comparison.

Washington has a generous small-estate threshold of $100,000. Estates under that line can use the Small Estate Affidavit (disposition of personal property, debts by affidavit) procedure, which is a form rather than a court case — most families can handle it without an attorney. For estates above the threshold, formal probate generally benefits from counsel because of the procedural overhead, even when nothing is contested. The Washington probate calculator estimates total costs based on estate value.

In Washington, the situations where retaining counsel is typically worth the cost are: blended families with children from prior relationships (community property rules can produce surprising outcomes); ownership of a business, rental property, or significant investment assets; special-needs dependents who need a special-needs trust to preserve benefits; estates near or above the Washington estate tax threshold; substantial property held in multiple states. If none of these describe your situation, the simpler online and DIY tools are often enough.