“Do I need a certified or a notarized translation?” is the question we hear most from immigration applicants and paralegals alike. The two terms are often used interchangeably — but they mean different things, and only one of them is required by USCIS.
What is a certified translation?
A certified translation is a complete translation accompanied by a signed statement from the translator declaring that the translation is accurate and complete and that the translator is competent in both languages. The certification carries the translator’s name, signature, and date.
What is a notarized translation?
A notarized translation is simply a certified translation where a notary public witnesses the translator’s signature. The notary does not check the translation itself — they only verify the identity of the person signing. Notarization adds cost and time, not accuracy.
Which one does USCIS require?
USCIS requires certified translations only. Federal regulation 8 CFR 103.2(b)(3) asks for a full English translation with the translator’s certification of accuracy and competence — nothing about a notary. Paying for notarization for a USCIS filing is usually money wasted.
When notarization IS needed
- Some state agencies (DMVs, courts, licensing boards) request notarized translations
- Some foreign consulates and embassies require them for dual procedures
- Certain academic institutions ask for notarized credential translations
Always check the specific agency’s checklist before ordering.
The bottom line
For green cards, naturalization, work permits, and any USCIS petition: a certified translation is exactly what you need. At Ichundu every translation ships with a compliant certification page as standard. Order your certified translation online or see our per-page pricing — with 50% off your first order using code ICHUNDU.FIRST.
Immigration law firm? We set up firm accounts with consistent certification, 24–48 h turnaround and consolidated monthly invoicing. Certified translation services for law firms →


