International Adoption Process Step by Step: Requirements and Timeline

International adoption involves two parallel legal systems—the U.S. federal immigration process and the sending country's domestic adoption process—running simultaneously. Neither can proceed without the other, and understanding how they interact is the foundation of navigating the process without costly delays. Here is the complete process from beginning to end, with realistic timelines based on active programs in 2025.

Step 1: Determine Your Eligibility

Before selecting a country or agency, confirm you meet basic requirements on the U.S. side:

U.S. citizenship: At least one prospective adoptive parent must be a U.S. citizen.

Age: USCIS requires prospective parents to be at least 25 years old to file an I-800A.

Home study: All adults in the household must complete a home study conducted by a licensed social worker or home study agency. The home study evaluates your background, finances, health, relationships, and readiness to parent an adopted child.

Background checks: All household members aged 18+ are fingerprinted for FBI background checks. Disqualifying offenses include felony convictions for child abuse, child neglect, sexual abuse, child pornography, or murder. Other offenses are evaluated on a case-by-case basis.

Individual country programs add their own requirements on top of U.S. requirements. These vary and include restrictions on marital status, age gaps, number of existing children, sexual orientation, and health conditions.

Step 2: Select Country and Agency

These two decisions must be made together. The agency you choose must have:

1. Current CEAS Hague accreditation (verify at ceadoption.org)
2. Active authorization in your chosen country—either ICBF authorization for Colombia, AFAA registration for India, or equivalent

Not all agencies have programs in all countries. An agency with a strong Colombia program is not automatically equipped to manage an India adoption. Ask any agency how many adoptions they completed in your target country in the last 12 months.

Step 3: Home Study

The home study is a formal assessment conducted by a licensed social worker over multiple sessions. It typically includes:

• Individual interviews with each prospective parent
• Joint couple interview
• Interview with all household members including children
• Physical inspection of your home
• Criminal background check results review
• Medical examinations (by your physician; results submitted to the home study agency)
• Financial review
• Reference letters (typically 3–5, personal and professional)

A home study meeting 22 CFR Part 96 standards—which is required for Hague adoption—must cover specific topics including your motivation to adopt, prior experience with children, support network, parenting philosophy, and preparation for adoption-specific challenges like trauma and attachment.

Timeline: 2–4 months for completion. Some agencies can expedite for families who are well-prepared.

Cost: $2,000–$4,000 typically; some agencies include this in their overall fee.

Step 4: File I-800A with USCIS

The I-800A (Application for Determination of Suitability to Adopt a Child from a Convention Country) is the federal government's determination that your family is qualified to adopt internationally. You file this with USCIS along with:

• Completed home study
• Fingerprint appointment results (scheduled separately at a USCIS Application Support Center)
• Filing fee (currently $775)
• Biographical information for all applicants

Processing time: 3–6 months in 2025, though USCIS processing times fluctuate. Your agency will track this.

Validity: 18 months. If your wait for a referral exceeds 18 months, you must file an extension before expiration—this is a common issue in longer programs like India.

Step 5: Compile and Submit the Dossier

While waiting for I-800A approval (or after), compile the dossier your sending country requires. A dossier is a package of certified, apostilled documents that the foreign Central Authority uses to verify your eligibility and readiness:

Typical dossier contents:

• Home study (usually in full)
• I-800A approval notice
• Birth certificates for all applicants
• Marriage certificate (if applicable)
• Divorce decrees (if applicable)
• Financial statements (tax returns, bank statements, employment verification)
• Medical examination certificates
• Police/criminal clearance certificates
• Reference letters
• Photographs of family and home

Apostillation: Most documents require an apostille—a form of authentication that certifies a document is genuine. U.S. documents are apostilled by the Secretary of State's office in the issuing state, or by the U.S. Department of State for federal documents.

Translation: All documents must be translated into the sending country's official language by a certified translator.

Dossier expiration: Some documents have expiration dates (police clearances, medical certificates). In programs with long waits, documents expire and must be re-issued. Your agency will track this.

Timeline: Dossier compilation: 1–3 months. Submission to receiving country: immediate once I-800A and all documents are ready.

Step 6: Wait for Registration and Referral

After dossier submission, the foreign Central Authority registers your family in their adoption system. You are then in a waiting pool for a referral—a specific child matched to your family.

Realistic wait times by program:

• India: 2–4 years from registration for families with average preferences; 1–2 years for families open to significant special needs
• Colombia: 1–3 years for older children and sibling groups; longer for families with narrow preferences
• Bulgaria: 1–3 years
• Philippines: 2–4 years

These are wait times to receive a referral. After referral acceptance, the process continues through courts and visa—typically 6–12 additional months.

Step 7: Evaluate and Accept the Referral

When the sending country matches your family with a child, you receive an Article 16 report: a formal document with the child's social, medical, and developmental history. You typically have 10–14 days to accept or decline.

Before accepting: consult an international adoption pediatrician. These are physicians who specialize in evaluating referral files for internationally adopted children. They can interpret medical records, identify common conditions associated with institutional care, assess developmental information, and flag what is absent from the record (which is often as informative as what is present). University of Minnesota, Cincinnati Children's, and Boston Children's Hospital all have established international adoption medicine programs.

Never accept a referral based solely on photographs and your emotional response. The Article 16 report requires expert medical interpretation.

Step 8: File I-800 with USCIS

After accepting the referral, file the I-800 (Petition to Classify Convention Adoptee as an Immediate Relative) with USCIS, attaching the Article 16 report. USCIS verifies the child meets U.S. legal requirements for a "Convention Adoptee."

Critical: In the Hague process, I-800 approval must come before the adoption is legally finalized in the sending country. Do not allow this sequence to be reversed.

Step 9: Article 5/17 Letter and Finalization

After I-800 approval, the U.S. Embassy in the sending country issues an Article 5/17 letter to the foreign Central Authority. This green-lights the adoption for finalization in foreign court.

Travel is typically required for court finalization. Most programs require 1–2 trips:

• Some countries finalize in one trip of 2–4 weeks
• Bulgaria requires two separate trips 4–6 months apart
• The Philippines requires a 6-month in-country trial custody period

Step 10: Immigrant Visa and Homecoming

After foreign court finalization, the child applies for a U.S. immigrant visa at the U.S. Embassy or Consulate:

• IH-3 visa: Adoption fully completed abroad; child becomes U.S. citizen automatically upon entry
• IH-4 visa: Legal custody granted abroad; family completes adoption in U.S. state court; child becomes citizen after U.S. finalization

Realistic Total Timeline

From beginning your home study to your child arriving home: 2.5–5 years for most active programs. India and Colombia at the longer end; Bulgaria potentially faster for families open to significant special needs.

Plan for this timeline from the start. Families who enter international adoption expecting 12–18 months consistently experience shock and frustration—and make worse decisions under that pressure.

The International Adoption Navigation Guide covers every step in detail, including the specific forms, dossier requirements by country, how to manage document expiration during long waits, and how to evaluate the referral with your adoption pediatrician.