Indiana Stepparent Adoption Guide 2026: Complete Process

The short answer: in Indiana, a stepparent adopts by filing a petition in the court with probate jurisdiction in your county, then attending a short final hearing. Indiana does not make you wait for the other parent's signature: his consent isn't required if, for at least one year, he failed without justifiable cause to communicate significantly with the child, or knowingly failed to pay support, when he was able to (Ind. Code § 31-19-9-8). In our experience, about 80% of the stepparent adoptions we've completed went forward without the other biological parent's consent: the father never signed, and the judge approved the adoption anyway.

Who Can Adopt a Stepchild in Indiana?

Indiana's adoption law is in Article 19 of Title 31 of the Indiana Code. The basics for a stepparent:

• Residence: a resident of Indiana may adopt (Ind. Code § 31-19-2-2).
• Marriage: a husband and wife normally petition together, but that rule doesn't apply when the petitioner is married to the child's biological or adoptive parent. In other words, you, the stepparent, can file on your own as your spouse's partner in the child's life.
• The child: a child under 18. If your stepchild is already an adult, see our adult adoption guide.
• Best interests: the court must be satisfied that the adoption is in the child's best interests, which is rarely in question when you've been raising the child.

If you aren't married to the child's parent, the stepparent path doesn't fit, and whether another route exists depends on your facts. Check the Indiana state guide or talk with an Indiana family law attorney before you file.

Does the Other Biological Parent Have to Consent?

This is the question Indiana families ask us most, and the answer is usually no. Here's what courts actually see: in most stepparent adoptions, the other parent never signs anything, and the judge grants the adoption.

Indiana Code § 31-19-9-8 lists the situations where a parent's consent isn't required. The ones that come up most in stepparent adoptions:

You prove the ground by clear and convincing evidence: a support payment history from the clerk or child support office, your own dated log of when he last called or visited, and statements from people who know the family. Indiana's appeals courts have affirmed stepparent adoptions on exactly these facts, including one where a father who could have paid support chose not to (In re T.L., Indiana Supreme Court, 2014).

If the other parent agrees

He signs a written consent in the presence of a judge, a notary, or an authorized agency representative. Under Indiana law, a consent can be withdrawn no later than 30 days after it's signed, and only if the court finds that withdrawing it is in the child's best interests.

If the other parent has died

Consent comes from each living parent, so no consent is needed from a parent who has passed away. You'll include a certified copy of the death certificate.

What If I Don't Know Where the Other Parent Is?

That doesn't stop the adoption. You make a reasonable search for him (last known addresses, relatives, social media, public records), keep notes of everything you tried, and the court can then allow notice by publication in a newspaper. If he doesn't respond by the deadline, the case goes forward. In our experience, Indiana courts handle these cases routinely.

Here is how an Indiana stepparent adoption moves from start to finish.

Step 1: Gather Your Documents

Step 2: File the Petition in Probate Court

Indiana adoptions are heard by the court with probate jurisdiction. In counties with a separate probate court, that court handles every adoption; elsewhere it's the court that hears probate matters. You file in the county where you live, where the child lives, or where a placing agency with custody is located.

One Indiana-specific point to plan for: the venue statute says the petition is filed "by attorney of record" (Ind. Code § 31-19-2-2). Ask the clerk how your court applies this, and if it requires an attorney to file, a well-organized document package keeps that attorney's time, and cost, to a minimum. Ask the clerk for the current filing fee too.

Step 3: Notify the Other Parent

If the other parent's consent isn't required, he still receives notice of the adoption so he has the chance to respond. If you know where he is, he's served. If you don't, you use the publication process described above. Notice is a routine step, not an obstacle: most parents who have already stepped away never respond.

Step 4: The Background Check and Home Investigation

Every Indiana adoptive petitioner completes a criminal history check, which includes a fingerprint-based state and national check for adults in the household and a sex offender registry check (Ind. Code § 31-19-8-6).

The full home investigation and report is a different matter. The court can waive the investigation and report when one of the petitioners is a stepparent and the court also waives the period of supervision (Ind. Code § 31-19-8-5). The supervision period doesn't apply to stepparent adoptions in the first place, so many stepparent families ask for the waiver in the petition.

Step 5: The Final Hearing

Once notice is complete and the paperwork is in, the court sets the final hearing. If your stepchild is 14 or older, the child must consent to the adoption. The judge confirms that consent is given or isn't required, that the background check is in, and that the adoption is in the child's best interests, then signs the decree of adoption. In most stepparent adoptions the hearing is short, and many families describe it as one of the happiest days of their lives.

If the other parent does appear and fights the adoption, that's the time to have an Indiana family law attorney involved.

Step 6: New Birth Certificate and Records

After the decree, the vital records office in the state where your child was born issues an amended birth certificate showing you as a parent, and the child's new name if you asked for one in the petition. Order several certified copies of the decree to update Social Security, school, medical and insurance records, and passports.

Once the decree is signed, you are your child's legal parent, with the same rights and responsibilities as any parent. The other biological parent's rights and responsibilities end, including the duty to pay child support going forward (Child Welfare Information Gateway). Whether back support already owed can still be collected depends on Indiana law, so ask about it before the hearing if it matters to your family.

How Long Does It Take, and What Does It Cost?

Many uncontested adoptions finish within a few months. In Indiana, the main things that set the pace are how quickly you gather your documents, the time needed for notice or publication, the criminal history check, and your county court's calendar.

Stage	What sets the pace
Document preparation	How quickly you gather names, dates and records
Filing	Your county clerk's processing time
Notice to the other parent	A signed consent is fastest; publication adds the time the notice must run
Background check	Fingerprinting and processing
Final hearing	Your court's calendar; the hearing itself is usually short

Our Indiana document package is $349 for the first child, plus $99 for each additional child. Court filing fees, publication, fingerprinting, attorney time and certified copies are separate and vary by county. See our stepparent adoption cost guide.

Frequently Asked Questions

Can I adopt my stepchild in Indiana if the biological father has never been involved?

Yes. If for at least one year he failed without justifiable cause to communicate significantly with the child, or knowingly failed to pay support when he was able to, his consent isn't required (Ind. Code § 31-19-9-8). In our experience, that's how most stepparent adoptions happen: the father never signs, and the judge approves the adoption anyway.

Does Indiana require both no contact and no support?

No. The one-year rule is written as alternatives. Failing to communicate significantly is enough on its own, and so is knowingly failing to pay support when able to. You prove the ground by clear and convincing evidence.

What if I have no idea where the other parent is?

After a reasonable search, the court can allow notice by publication in a newspaper. If he doesn't respond by the deadline, the adoption goes forward.

Does my stepchild have to consent?

Yes, if the child is 14 or older. Younger children don't sign a consent.

Is a home study required for stepparent adoption in Indiana?

The court can waive the investigation and report for a stepparent (Ind. Code § 31-19-8-5). The criminal history check is still required.

Do I need a lawyer in Indiana?

Indiana's venue statute says the petition is filed "by attorney of record," so ask your county clerk how that applies. Having your documents prepared in advance keeps any attorney's role short. If the other parent contests the adoption, an Indiana family law attorney is the right call.

About the Author

Doug Brown, Founder. Doug Brown has helped families prepare stepparent and adult adoption paperwork since 2001: more than 34,000 families in all 50 states. StepParent Adoption 360 is a document-preparation service, not a law firm, and doesn't give legal advice.

Sources: Ind. Code §§ 31-19-2-2, 31-19-8-5, 31-19-8-6 and 31-19-9-8, as summarized by the Child Welfare Information Gateway's Indiana state statute summaries and quoted in Indiana appellate decisions (In re T.L., Ind. 2014; W.M. v. H.T., Ind. Ct. App. 2020); Child Welfare Information Gateway, "Stepparent Adoption" factsheet. Company figures (34,000+ families since 2001; about 80% of completed stepparent adoptions without the other parent's consent) are from our own records.