Olympia is in Thurston County.

Probate in Thurston County

Probate Court Record

Thurston County Superior Court

Thurston County

Hours

Monday-Friday 8:00 AM-5:00 PM

Office

2000 Lakeridge Drive Southwest, Building 2, Olympia, WA 98502-6001

E-filing

Filing in person

Walk-ins accepted

Self-represented filing

Allowed

How to file probate in Thurston County →

Verified October 15, 2026 · Source

Do I need a lawyer for probate in Thurston County? →Settling an estate in Thurston County →

Forms for Planning and Settling an Estate in Washington

Free Washington forms to plan or settle an estate: a will, trust, powers of attorney, TOD deed and the probate forms. Prepare each form for Washington.

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Revocable Living Trust

Create a revocable living trust to avoid probate, protect privacy, and control asset distribution.

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Last Will and Testament

In Washington, a will is signed before 2RCW 11.12.020Verified Oct 19, 2026View source witnesses, and a self-proving affidavit signed with it lets the court admit it without witness testimonyRCW 11.12.020Verified Oct 19, 2026View source.

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Pour-Over Will

In Washington, a pour-over will is signed before 2RCW 11.12.020Verified Oct 19, 2026View source witnesses and moves anything left outside the trust into it through probate.

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Tools for Planning and Settling an Estate in Washington

Free calculators and checklists to plan or settle an estate in Washington: will and trust costs, probate, executor pay and taxes. Run each tool for Washington.

How Much Are Estate & Inheritance Taxes?

Washington levies an estate taxRCW 83.100.020(1)(a)(x), 83.100.040(2)(a)(iii); ESB 6347 (Ch. 209, Laws of 2026)Verified Sep 15, 2026View source above $3,000,000RCW 83.100.020(1)(a)(x), 83.100.040(2)(a)(iii); ESB 6347 (Ch. 209, Laws of 2026)Verified Sep 15, 2026View source (top rate 20%RCW 83.100.020(1)(a)(x), 83.100.040(2)(a)(iii); ESB 6347 (Ch. 209, Laws of 2026)Verified Sep 15, 2026View source) and no inheritance tax; the federal estate tax applies above $15,000,00026 USC 2001(c), 2010; P.L. 119-21 §70106Verified Sep 15, 2026View source.

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What Taxes Apply to My Inheritance?

In Washington, beneficiaries owe no inheritance tax and the estate pays any estate taxRCW 83.100.020(1)(a)(x), 83.100.040(2)(a)(iii); ESB 6347 (Ch. 209, Laws of 2026)Verified Sep 15, 2026View source above $3,000,000RCW 83.100.020(1)(a)(x), 83.100.040(2)(a)(iii); ESB 6347 (Ch. 209, Laws of 2026)Verified Sep 15, 2026View source; probate assets arrive when the estate closes, 4 months to 6 months for a simple estate.

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How Does Step-Up in Basis Work?

Inherited assets in Washington take a basis reset to fair market value on the date of death26 USC § 1014Verified Sep 15, 2026View source, and the gain on a later sale faces a 7% excise tax above $278,000, rising to 9.9% above $1,000,000; individuals only — estates and trusts are not subject to itRCW Ch. 82.87 (esp. § 82.87.040 rate, § 82.87.050 exclusions); ESSB 5096 (2021); SB 5813 Ch. 421 (2025 Laws) — added 9.9% tier on gains > $1MVerified Sep 15, 2026View source.

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When Do I Have to Withdraw an Inherited IRA?

See which federal withdrawal rules apply to an inherited IRA, Roth IRA, or employer plan, the deadline year, and the missed-withdrawal tax.

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What Does Estate Planning Actually Cost?

An attorney-prepared revocable trust in Washington runs $3,400Estimate: 10 hours at $340, Clio's Washington Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $5,100Estimate: 15 hours at $340, Clio's Washington Trusts rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source and a simple will $1,164Estimate: 3 hours at $388, Clio's Washington Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source to $2,328Estimate: 6 hours at $388, Clio's Washington Wills and Estates rate; Compare Lawyer Rates, 2025 dataVerified Oct 15, 2026View source, against $0 to $549 up front plus a subscription with an online service.

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