StepParent Adoption 360
Adoption knowledge base Consent

Can a stepparent adopt without the father's permission in Washington?

3 min readHelping families since 2001Washington
In this answer · 1 sections

Yes, in Washington a stepparent can adopt without the father's permission when the court finds he has abandoned the child. Washington law does not give an absent father an automatic veto, and the abandonment rule is found in RCW § 26.33.120.

How abandonment works: Washington sets no fixed number of months. Abandonment depends on the parent's overall conduct. The Superior Court looks at the whole picture of his relationship with the child, not at a single factor or a calendar count.

  • Years of non-involvement: If the father hasn't been involved for years but never formally gave up his rights, that situation typically supports an abandonment finding. This is among the most common situations we help with.
  • Sporadic child support: Payments don't prevent an abandonment finding if he hasn't kept up meaningful contact with the child. Courts look at the overall relationship, not just money.
  • Court attitude: Washington courts are very supportive of stepparent adoptions because they give children stability and legal protection. Judges routinely approve adoptions that are in the child's best interest.

Other consents: If your child is 14 or older, the child's own consent is required under RCW § 26.33.160. Other consent questions depend on your family's facts, so the Superior Court clerk in your county can confirm who must sign.

Residency and marriage: Washington has no minimum residency period (RCW 26.33.030) and doesn't specify a minimum marriage length.

Other requirements to expect:

  • Criminal background checks for adoptive parents.
  • Home study rules (see RCW 26.33.220). Whether yours can be waived depends on your situation, so ask the clerk.

Timeline and cost: Stepparent adoptions in Washington typically take 3-6 months. Court filing fees generally run $200-$500, and the total cost is typically under $1,000, compared with $3,000-$5,000+ when hiring an attorney.

When to get individual help: If the father is contesting the adoption, if you don't know where he is, or if there is a dispute about whether his conduct amounts to abandonment, those issues depend on the specific facts. Talk to the Superior Court clerk in your county or an attorney about your particular case.

How we help: StepParent Adoption 360 is a document preparation service, not a law firm. You answer questions online, and we prepare the complete court document package for your county. You then file it yourself without an attorney. The price is $349 for the first child and $99 for each additional child, with court-ready documents delivered within 24-48 hours after you finish the questions. We back this with a 100% court acceptance guarantee. We've helped 1104 Washington families, and 34,000+ families nationally since 2001.

Stepparent adoption in Washington at a glance

Court
Superior Court
Residency before filing
No minimum period
Typical timeline
3-6 months
Court filing fee
$200-$500
Child must consent at age
14
Home study
May be required
Washington families we've helped
1,104

Full Washington guide →

Turn what you learn into your next step

01Understand your situation

Start with this answer and the related questions below.

02Check the state rules

Use official sources and confirm local filing details with the court.

03Prepare with confidence

Save your answers in the portal or call our team for document help.

Published by Douglas Brown & the StepParent Adoption 360 team

Adoption document specialists · 25+ years of experience · 34,000+ families helped.

Page layout updated . Individual answers have different research histories. This is general information; court requirements and individual circumstances can differ. Document preparation service, not a law firm.

Get to know our team →
Start Washington stepparent adoption · $349 →