Stepparent Adoption in Florida: Requirements, Process, and Costs

Stepparent adoption in Florida is one of the faster, lower-cost paths through Florida's Chapter 63 adoption framework — but it has specific legal requirements that catch families off guard when they haven't prepared. The biggest one: you need either the other biological parent's consent or a court order terminating their parental rights. Neither is guaranteed to be simple.

Who Can Petition for Stepparent Adoption

Under Florida Statute §63.112, a stepparent can petition to adopt their spouse's child if:

• The petitioner is legally married to the child's biological parent
• The petitioner has lived with the child and has had a meaningful, established parental relationship
• The legal requirements for consent or TPR are met

Florida does not permit stepparent adoption in a purely cohabiting relationship — legal marriage is required. This differs from some other states that allow de facto stepparent adoptions for long-term domestic partners.

The Consent Requirement

Stepparent adoption requires the consent of both biological parents unless one of the exceptions below applies. Your spouse (the child's biological parent) must consent. The other biological parent must also consent — and this is usually where complications arise.

If the other biological parent is:

• Willing and able to consent: They sign the consent document in front of two witnesses and a notary. Florida's consent is binding and irrevocable once signed.
• Deceased: Provide a certified death certificate. No consent required.
• Unknown: You must conduct a diligent search and file an affidavit of the search. If the father's identity is unknown and he is not registered with the Florida Putative Father Registry, his rights may be terminable without his direct consent.

Terminating the Other Parent's Rights Without Consent

If the other biological parent refuses to consent, you cannot simply proceed without them. You must petition the court to terminate their parental rights involuntarily. The grounds for involuntary TPR in stepparent cases most commonly used are:

• Abandonment: Under Florida law, abandonment means the biological parent has made no significant contribution to the child's care and maintenance or has not maintained a meaningful, substantial relationship with the child for at least 12 months before the petition, with no substantial reason for the failure.
• Failure to pay child support: If the parent has owed child support and failed to pay for a substantial period without good cause, this can support an abandonment finding.
• Incapacity or parental unfitness: If the parent has been found guilty of certain crimes or has documented substance abuse or mental health issues that prevent them from parenting.

Involuntary TPR in stepparent cases is a contested hearing. It takes longer and costs more than a consent-based adoption. You will need an attorney, and the outcome is not certain — courts take TPR seriously because it permanently severs a legal parental relationship.

The Simplified Process Under §63.112

When the other biological parent consents (or their rights are already terminated), Florida's stepparent adoption process moves relatively quickly:

1. File the adoption petition in the Circuit Court in the county where the child resides
2. Attach the signed consent from the other biological parent (or documentation of grounds for TPR)
3. Home study: Florida often waives the full home study requirement for stepparent adoptions, particularly when the stepparent has lived with the child for a substantial period. Your attorney will confirm whether a full study or an abbreviated assessment is required in your circuit.
4. Post-placement waiting period: The standard 90-day post-placement waiting period is also typically waived for stepparent adoptions.
5. Finalization hearing: The judge reviews the petition, any consent documents, and the attorney's accounting. Once the Final Judgment of Adoption is signed, a new birth certificate is issued listing the stepparent as a legal parent.

The waiver of the home study and post-placement period is what makes stepparent adoption significantly faster than other adoption types — total timeline is typically 3–6 months from filing to finalization.

What Does It Cost?

Stepparent adoption in Florida typically costs $1,500–$5,000 in attorney fees, plus court filing fees of approximately $400–$443. If the other biological parent contests the adoption or refuses consent (requiring contested TPR proceedings), legal costs can rise substantially — $5,000–$15,000 or more depending on how contested the proceedings become.

The home study waiver eliminates the $2,000–$3,000 cost that other adoption types incur.

Does the Child Need to Consent?

If the child is 12 years old or older, Florida law requires the child's consent to the adoption. The child must sign a consent document, typically in front of the judge at the finalization hearing or notarized beforehand. Courts take this requirement seriously — it is not a formality.

After Finalization

Once the Final Judgment is entered:

• A new birth certificate is issued listing both the biological parent and the stepparent as parents
• The adopted child has full legal inheritance rights from the stepparent
• The other biological parent's rights and obligations (including child support) are terminated
• The child can apply for a new Social Security card using the updated birth certificate and Final Judgment

One note: if the other biological parent is paying child support, that obligation ends at finalization. This is relevant if you are currently receiving child support — weigh this as part of the financial picture.

Getting the Process Right

The most common delays in Florida stepparent adoptions come from incomplete documentation at filing and from underestimating the work required to address a biological parent who refuses to cooperate. The Florida Adoption Process Guide covers the full Chapter 63 framework, including the stepparent and kinship pathways, with document checklists and the Putative Father Registry requirements that apply even in stepparent cases involving an unmarried biological father.

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