Estate Planning & Probate in Columbia County, Washington

There are two reasons people look up Columbia County probate: to keep a family out of it, or to get a loved one's estate through it. This page points you to the right path—planning ahead, or settling an estate at the Superior Court.

The Probate Process in Columbia County

Probate is the court-supervised process of settling someone's estate after they die — validating the will, paying debts and taxes, and transferring what's left to the heirs. In Columbia County, probate runs through the Superior Court at 341 E Main St, Suite 2, Dayton. Probate e-filing in Columbia County goes through efileus.com, a system used by 2 Washington counties.

Full Columbia Countyprobate guide: cost, how to file & attorneys →

Probate Court Record

Superior Court

Columbia County

Address

341 E Main St, Suite 2Dayton, WA 99328-1361

Hours

Monday - Friday, 8:30 AM - 4:30 PM (Closed 12:00 PM - 1:00 PM)
Paper filing availableE-filing optionalSelf-filing allowed
How to file probate in Columbia County→

Recording Deeds & Property Documents

Recording Office Record

County Auditor

Columbia County · County Auditor · Will Hutchens

Address

115 E Main St, Suite 3Dayton, WA 99328

Fax

509-382-4830

Hours

Monday - Friday, 8:30 AM - 4:30 PM

E-recording

Not available
Visit recorder website →

$303.5 for the first page plus $1 for each additional page; a 2-page TOD deed records for $304.5; TOD deeds are exempt from transfer tax.

Full recording details →

Verified September 9, 2026 · Source

Local Procedures at the Superior Court

Original wills and codicils, and new probate cases containing an original will, cannot be e-filed and must be submitted in paper form.

Washington Estate Planning Articles

Articles about estate planning, probate, and trusts relevant to families in Columbia County.