Skip to content
LitigationForms
FL Parentage 307Mandatory

Declaration about Genetic Parentage

Washington · Washington State Courts · Effective January 1, 2019

This form is a declaration used to state information about who a parent is for a child. It asks the person filling it out to explain their relationship to the child and provide details about the child's parentage.

Open the official PDFfrom Washington State Courts

Where this fits in a case

Hearing

Stage: Hearing

This form is used in a case dealing with parentage, which is when someone is trying to legally establish who the parent of a child is.

Either party may file.

Common questions

What is this form for?
This form is a Declaration about Genetic Parentage used to state facts about who a parent is for a child in a court case.
Who fills out this form?
The form has sections for the Petitioner and the Respondents, suggesting either party may fill it out.

Revision history

No changes recorded since we started tracking this form on October 9, 2026. The current version took effect January 1, 2019.

Related forms

  • FL All Family 102

    Declaration: Personal Service Could Not be Made in Washington

    This form is a declaration used to explain to the court why a person could not be personally served with court papers inside the state of Washington. It is used when service was completed outside of Washington state.

    MandatoryWord4 translations
  • FL All Family 107

    Proof of Service by Mail

    This form is used to prove that certain documents were sent to another person by mail. It requires the person filing it to state that they are not a party to the case and to check boxes showing how service by mail was allowed.

    MandatoryWord
  • FL All Family 131

    Financial Declaration of (name): _______________

    This form asks for a detailed look at a person's money situation, including income, expenses, and assets. It collects information about both the person filing the form and the other party in the case.

    MandatoryWord4 translations
  • FL All Family 132

    Declaration about Public Assistance

    This form is a declaration used to answer questions about whether any person involved in the case has received certain types of public assistance for any child in the case. It asks about cash assistance, Medicaid benefits, and if any child is in foster care.

    MandatoryWord
  • FL All Family 135

    Declaration of (name): _________________

    This form is a declaration that allows a person to state facts under penalty of perjury. It asks the person filling it out to state their age, whether they are the Petitioner, Respondent, or other, and to sign it to confirm the facts are true.

    MandatoryWord
  • FL All Family 185

    Notice of Hearing

    This form is a Notice of Hearing that tells everyone involved in a case that a court hearing has been set. It provides the date, time, and location for the hearing and explains what the hearing is about.

    MandatoryWord4 translations
  • FL Divorce 232

    Findings and Conclusions About a Registered Domestic Partnership

    This form is used to write down the court's official findings of fact and conclusions of law regarding a registered domestic partnership. It asks the court to make decisions about the partnership's status, property division, and jurisdiction.

    MandatoryWord
  • FL Parentage 306

    Declaration about a Child's Best Interest

    This form is a declaration used in cases about parentage. It asks the person filling it out to state facts regarding a child's best interest when there is a challenge to who the child's legal parents are or when multiple people claim to be the parents.

    MandatoryWord