Consular legalization — sometimes called document legalization or embassy authentication — is the process used to make a U.S. document legally valid in a country that is not a member of the Hague Apostille Convention. Where an apostille is a single one-page certificate, consular legalization is a multi-stop chain that ends at the destination country’s embassy or consulate.
When You Need Consular Legalization Instead of an Apostille
You’ll need consular legalization (not an apostille) when your document is going to a non-Hague country, such as:
- The United Arab Emirates (for documents dated before March 2024)
- Iraq, Iran, Lebanon, Cambodia, Vietnam (until September 2026), Sri Lanka
- Most countries in the Arabian Gulf, parts of Africa, and several Caribbean nations
- Any country that has not signed or has not ratified the 1961 Convention
If you’re not sure which path applies, check the live country list on our apostille services page or contact us for guidance.
The Consular Legalization Chain
For a U.S. state-issued document, the typical chain is:
- Notarization (if required) — a U.S. notary verifies the signature on the underlying document
- County clerk certification (in some states) — the county clerk certifies the notary’s commission
- State Secretary of State certification — the state authenticates the seal of the issuing office or notary
- U.S. Department of State authentication in Washington, D.C.
- Embassy or consulate legalization by the destination country
Federal documents (FBI background checks, IRS records, Social Security letters) skip the state step and go directly from the U.S. Department of State to the embassy.
How Long Does Consular Legalization Take?
Significantly longer than an apostille. Mail-in legalization through the U.S. Department of State alone currently takes 8–12 weeks, and embassy turnaround can add another 2–8 weeks depending on the country. Total time: 3–6 months is common.
Common U.S. Documents Sent for Consular Legalization
- Birth certificates — for residency in non-Hague countries
- Marriage certificates — for spouse visas to non-Hague countries
- Single-status affidavits — for marriage in the destination country
- Powers of attorney, business contracts, articles of incorporation
- Diplomas and transcripts — for jobs and graduate study abroad
- FBI background checks — for residency, work permits, and adoption
Apostille vs Consular Legalization: Quick Comparison
- Apostille: 1 certificate, 1 authority, 1–4 weeks, accepted by 127 Hague countries
- Consular legalization: 3–5 sign-offs ending at the embassy, 3–6 months, required for non-Hague countries