What Greenhouse Coordinates
Greenhouse identifies the correct U.S. competent authority, coordinates Virginia notarization when appropriate, obtains state or federal apostilles, and manages tracking and return. Embassy legalization is generally not part of the standard Hague apostille route for qualifying documents. For broader routing help, review our apostille and document authentication services.
Common File Types
- Birth and marriage certificates
- Powers of attorney and affidavits
- Court and probate records
- Diplomas and transcripts
- Corporate and federal documents
Current Antigua & Barbuda Processing Note
Antigua and Barbuda is bound by the Hague Apostille Convention. State-issued U.S. documents generally receive an apostille from the issuing state, while qualifying federal documents follow the U.S. Department of State apostille route.
Why We Review First
The apostille must come from the authority that can authenticate the underlying signature or seal, so the document’s origin matters more than the client’s location.