The adoption process in the United States runs through one of four pathways—foster care, private domestic infant adoption, international adoption, or relative/stepparent adoption—and each moves through the same core sequence: a home study, the ending of the birth parents’ legal rights, placement of the child in your home, a supervised waiting period, and a court decree that makes you the child’s legal parent. Costs range from essentially nothing through foster care to $40,000 or more for private domestic and international adoptions. State law governs most of the details, with federal rules layered on for interstate placements, international cases, and any child who may be a member of a federally recognized tribe.
Choosing an Adoption Pathway
The route you choose shapes almost everything that follows: who evaluates you, how long you wait, what you pay, and how the birth parents’ rights are ended.
Foster Care Adoption
Children in the public foster care system are in state custody after a court has terminated the birth parents’ rights, usually for abuse, neglect, or abandonment. Because the state has already assumed legal responsibility, adopting from foster care is typically free or very low cost, with states covering the home study and legal fees. Many of these children also qualify for ongoing federal adoption assistance, including monthly subsidy payments that can continue until age 21 and automatic Medicaid coverage.1U.S. Department of Health and Human Services. Children Adopted from Foster Care – Adoption Agreements, Adoption Subsidies, and Other Post-Adoption Supports
Private Domestic Infant Adoption
This is the newborn path, typically arranged through a licensed private agency or an adoption attorney. Birth parents voluntarily consent to the adoption rather than having their rights terminated by a court. Costs commonly run $5,000 to $40,000, depending on agency fees, legal costs, and whether you cover the birth mother’s allowable pregnancy-related expenses. Independent adoptions handled by an attorney rather than an agency tend to average $8,000 to $15,000. The consent rules are governed by the state where consent is signed and vary widely, which is where the greatest legal risk in private adoption lives.
International Adoption
Adopting from another country requires satisfying three separate legal systems at once: the child’s country of origin, U.S. federal immigration law, and your home state’s adoption requirements. If the sending country has signed the Hague Convention on Intercountry Adoption, you must work with a federally accredited adoption service provider and follow a specific sequence of USCIS filings before the adoption is finalized abroad.2U.S. Citizenship and Immigration Services. Hague Process The Department of State evaluates each Convention country’s ability to meet the treaty’s safeguards, including that birth parents gave informed, freely given consent and that in-country placement options were considered first.3U.S. Department of State. Understanding the Hague Convention Total costs typically run $20,000 to $40,000 or more, including USCIS filing fees, travel, and translation. The Form I-800A filing fee alone is $920.4U.S. Citizenship and Immigration Services. G-1055 Fee Schedule
Relative and Stepparent Adoption
When a stepparent adopts a spouse’s child, or a grandparent or other relative adopts a child whose parents cannot provide care, the process formalizes an existing family relationship. Many states streamline these adoptions by waiving or abbreviating the home study, reducing fees, and shortening waiting periods. The birth parent whose rights are being transferred must still either consent or have those rights terminated by court order.
The Home Study
Every adoption pathway requires a home study, a comprehensive evaluation by a licensed social worker or agency to determine whether your household is a safe, stable environment for a child. It is the single most important gatekeeping step, and it involves far more than a house inspection.
You’ll assemble a document package: birth certificates, marriage certificates, proof of income (recent pay stubs, tax returns, or employer verification letters), medical exam forms for everyone in the household, and proof of homeowner’s or renter’s insurance. Reference letters from people outside your immediate family are standard.
Federal law requires fingerprint-based FBI criminal background checks for all prospective adoptive parents, plus checks of child abuse and neglect registries in every state where any adult in the household has lived during the preceding five years.5GovInfo. 42 USC 671 – State Plan for Foster Care and Adoption Assistance A felony conviction for child abuse, sexual assault, or any crime against children permanently disqualifies you. A felony for physical assault, battery, or a drug offense within the past five years also bars approval.6Child Welfare Information Gateway. Adam Walsh Child Protection and Safety Act of 2006
The social worker will visit your home to confirm basic safety measures: working smoke and carbon monoxide detectors, medications and cleaning products stored out of a child’s reach, firearms and ammunition locked separately, and precautions around pools or other water features. The standard is a reasonably safe environment, not a showroom.
In-person interviews are where the social worker examines your readiness to parent. Expect questions about your motivation, parenting approach, how you handle conflict, and how you plan to address the identity and attachment issues adopted children sometimes face. Everyone in the household is interviewed, including other children living in the home. The completed report becomes the foundation document courts and agencies rely on for the rest of the process, and it typically takes one to three months to finish.
Ending the Birth Parents’ Legal Rights
No adoption proceeds until the birth parents’ rights have been fully and permanently ended. This happens one of two ways.
In private domestic adoptions, birth parents sign a legal consent (also called a relinquishment or surrender). The rules vary dramatically by state. Many states impose a mandatory waiting period after birth, commonly 24 to 72 hours, before consent can be signed. Roughly half the states allow a revocation window after signing, during which the birth parent can change their mind and reclaim the child. The other half treat consent as irrevocable the moment it is signed, with exceptions only for fraud or duress. This is where private adoptions carry their greatest legal risk.
In foster care adoptions, a court terminates parental rights involuntarily after finding grounds like chronic neglect, abandonment, severe abuse, or long-term substance abuse. The most common grounds across states include failure to provide basic necessities, abandonment (often defined as no contact for six months or more), and untreated addiction or mental illness that renders the parent unable to provide adequate care. Birth parents have a right to counsel and can contest the termination, which is why foster care adoptions sometimes move slowly even when the outcome seems clear.
Federal Rules That Layer on Top of State Law
The Indian Child Welfare Act
If the child is a member of a federally recognized tribe, or is the biological child of a tribal member and eligible for membership, the Indian Child Welfare Act imposes additional requirements that override conflicting state law. In any involuntary foster care placement or termination proceeding involving a child who may be an Indian child, the party seeking removal must notify the child’s parents, any Indian custodian, and the child’s tribe by registered mail with return receipt requested.7Office of the Law Revision Counsel. 25 USC 1912 – Pending Court Proceedings The notice must include identifying information for the child, birth parents, and grandparents, plus details about the pending proceeding.8Bureau of Indian Affairs. ICWA Notice No hearing can take place until at least ten days after the tribe receives notice, and the tribe can request up to twenty additional days to prepare.
ICWA also sets placement preferences, generally prioritizing the child’s extended family, other tribal members, and other Native American families before non-Native placements. The tribe can intervene in state court proceedings at any stage and can petition to transfer the case to tribal court. These requirements apply even when adoptive parents are unaware of the child’s heritage, which is why courts and agencies routinely ask about tribal affiliation early. ICWA notice is not required for voluntary placements where there is no threat of state removal and the parent can regain custody on demand.8Bureau of Indian Affairs. ICWA Notice
Interstate Placements
When an adoption involves moving a child across state lines, common in private domestic adoptions where the birth mother lives in a different state, the Interstate Compact on the Placement of Children controls. The ICPC is a uniform law enacted by all fifty states, the District of Columbia, and the U.S. Virgin Islands.9U.S. Department of Justice. Guide to the Interstate Compact on the Placement of Children
The state where the child currently resides (the sending state) transmits information about the child and the proposed adoptive home to the state where the family lives (the receiving state). The receiving state’s ICPC office reviews the paperwork and either approves or denies the placement. The child cannot legally cross state lines until the receiving state provides written approval. Clearance commonly takes two to four weeks but can stretch longer, and adoptive parents traveling to pick up a newborn in another state should plan to stay there until approval comes through. Bringing a child home before clearance violates the Compact and can jeopardize the entire adoption.
Placement, Supervision, and Finalization
Once the child is placed in your home, a supervised waiting period begins. Your home study provider or another licensed social worker conducts regular check-in visits to observe how the child is adjusting, how the family is bonding, and whether any support services are needed. Six months is a common minimum, and foster care adoptions involving children with special needs sometimes require twelve months or longer.
The social worker documents each visit in post-placement reports filed with the court. When the required supervision period is complete and the reports are satisfactory, you file a petition asking the court to issue a final decree of adoption. The finalization hearing itself is usually brief. The judge reviews the file, confirms every legal requirement has been met, and issues the decree. At that moment you become the child’s legal parent with the same rights and responsibilities as if the child had been born to you, and the birth parents’ legal relationship is permanently severed.
After the Decree
The final decree sets several administrative processes in motion. The court reports the adoption to the vital records office in the state where the child was born. That office seals the original birth certificate and issues an amended one listing the adoptive parents’ names and the child’s new legal name. The date and place of birth stay the same. You’ll need the decree to apply for a new Social Security card reflecting the new name. If the adoption is not yet finalized but you need to claim the child as a dependent, the IRS issues a temporary Adoption Taxpayer Identification Number through Form W-7A when the child is legally placed in your home and you cannot obtain the child’s existing Social Security number despite reasonable efforts.10Internal Revenue Service. Adoption Taxpayer Identification Number
For a child adopted from another country, U.S. citizenship is automatic under the Child Citizenship Act when three conditions are met: at least one adoptive parent is a U.S. citizen, the child is under eighteen, and the child is residing in the United States in the legal and physical custody of the citizen parent after a lawful admission for permanent residence.11Office of the Law Revision Counsel. 8 USC 1431 – Children Born Outside the United States and Lawfully Admitted for Permanent Residence For most Hague Convention adoptions this happens automatically when the child enters on an immigrant visa. If the child entered on a non-immigrant visa or the adoption was not fully completed abroad, you may need to finalize or re-adopt in your home state court. Re-adoption is also the mechanism for obtaining a state-issued birth certificate equivalent. Some states require re-adoption even when the foreign adoption is legally recognized; others treat it as optional but strongly recommended.
Paying for Adoption
The Federal Adoption Tax Credit
The federal adoption tax credit for 2026 is worth up to $17,670 per child in qualified adoption expenses.12Internal Revenue Service. Revenue Procedure 2025-32 For special-needs adoptions from foster care, you can claim the full credit regardless of your actual expenses. Beginning with tax year 2025, up to $5,000 of the credit is refundable, meaning you receive that amount even if you owe no federal income tax.13Internal Revenue Service. Adoption Credit The credit begins phasing out at a modified adjusted gross income above $265,080 and disappears entirely at $305,080.
For domestic adoptions, you claim expenses in the tax year after you pay them if the adoption is still in progress, or in the year you pay them if the adoption is already final. For international adoptions, you claim all expenses in the year the adoption becomes final.13Internal Revenue Service. Adoption Credit
Employer Adoption Assistance
Some employers offer adoption assistance programs that reimburse qualified expenses. For 2026, up to $17,670 per child in employer-provided adoption assistance can be excluded from your gross income.14Office of the Law Revision Counsel. 26 USC 137 – Adoption Assistance Programs You can use both the employer exclusion and the tax credit for the same adoption, but not for the same expenses. If your employer covers some costs and you pay others out of pocket, the total benefit is effectively doubled.
Foster Care Adoption Subsidies
Children adopted from foster care who meet the federal definition of “special needs” may qualify for Title IV-E adoption assistance, which provides monthly subsidy payments and automatic Medicaid eligibility.15Medicaid.gov. Children with Title IV-E Adoption Assistance, Foster Care, or Guardianship Care The “special needs” designation doesn’t necessarily mean a medical condition. It can include factors like the child’s age, membership in a sibling group, or ethnic background that make placement more difficult. Eligibility is determined before the adoption is finalized and documented in an adoption assistance agreement between the adoptive parents and the placing agency.16Child Welfare Policy Manual. Title IV-E Adoption Assistance Program – Eligibility Negotiate this agreement before finalization. Once the decree is signed, you lose most of your leverage.
Leave From Work
The Family and Medical Leave Act entitles eligible employees to up to twelve workweeks of leave for the placement of a child for adoption or foster care.17Office of the Law Revision Counsel. 29 USC 2612 – Leave Requirement FMLA leave is job-protected but unpaid, unless your employer offers paid leave that can run concurrently.18U.S. Department of Labor. Fact Sheet 28Q – Taking Leave for Birth or Placement of a Child Your entitlement to adoption-related leave expires twelve months after the placement date. To be eligible, you must have worked for a covered employer (generally 50 or more employees) for at least twelve months and logged at least 1,250 hours in the prior year.
Realistic Timelines
Timelines vary enormously by adoption type. A foster care adoption can move from initial training to finalization in six to eighteen months, especially if you’re already fostering the child. Private domestic infant adoption is less predictable: the home study and paperwork take a few months, but the wait for a match with a birth mother can stretch the total process to two to seven years. International adoption timelines have lengthened in recent years and commonly take two to four years or more, depending heavily on the child’s country of origin.
Within any adoption, certain steps carry their own built-in delays. The home study takes one to three months. ICPC clearance for interstate placements adds two to six weeks. Post-placement supervision runs at least six months in most states. Court calendars introduce their own unpredictable waits for finalization hearings. Building a realistic timeline means adding buffer to every estimate you receive.