GUIDE · UPDATED NOVEMBER 2026
Certificate of Translation Accuracy: Sample and Requirements
What a certificate of translation accuracy must include, sample wording for reference, and when it needs to be notarized.
What a certificate of translation accuracy is
A certificate of translation accuracy is the signed statement that turns a translation into a certified translation. The translator or translation company confirms that the translation is complete and accurate and that the translator is competent in both languages. U.S. Citizenship and Immigration Services requires this certification for every foreign-language document, and most U.S. universities, credential evaluators and agencies expect it as well. Below is an example of the elements a certificate usually includes.
Sample wording
CERTIFICATE OF TRANSLATION ACCURACY
I, [full name of translator], certify that I am competent to translate from [source language] into [target language], and that the attached document, titled [document title, for example "Birth Certificate of Maria Silva"], consisting of [number] pages, is a complete and accurate translation of the original document to the best of my knowledge and ability.
Signature: ____________________
Printed name: [translator name]
Company: [company, if any]
Address: [address]
Telephone and email: [contact details]
Date: [date]
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This sample is provided for reference only, to show what a certificate contains. It is not legal advice, and the receiving office's instructions always govern.
The elements every certificate should include
| Element | Why it matters |
|---|---|
| Translator's full name | Identifies who is responsible for the translation |
| Language pair | Shows the translator is competent in both languages |
| Statement of competence | Required by USCIS under 8 CFR 103.2(b)(3) |
| Statement that the translation is complete and accurate | The core of the certification |
| Identification of the document and number of pages | Ties the certificate to the specific translation |
| Signature and date | Makes the certification valid |
| Contact information | Lets the receiving office verify the translation if needed |
Who should sign it
The certificate should be signed by the professional translator or the translation company that produced the translation. Although USCIS does not require a particular credential, many offices, including the credential evaluator WES, will not accept translations made by the applicant. A translation by a family member or friend can create delays if a reviewer questions its accuracy or impartiality. Professional translation protects the application.
When the certificate must be notarized
Some offices ask for a notarized translation. The translator then signs the certificate before a notary, often with wording adapted for a sworn statement, and the notary completes a jurat. A notarized certificate can then be apostilled for use abroad. See Certified vs. Notarized vs. Sworn Translation and Can a Translation Be Apostilled?.
Our certified translations
Every translation we deliver includes a signed certificate of accuracy on our letterhead, with notarization and apostille available. We translate in more than 65 languages through our American Translators Association corporate membership, usually within three business days, with rush service available. See Certified Translation and Documents That Need Certified Translation.
Certificate or affidavit?
A certificate of translation accuracy is a signed statement. A translator's affidavit is the same statement made under oath before a notary. Courts and some foreign offices prefer the affidavit form because it is sworn and can be apostilled. When an office asks for a "sworn statement" or "notarized translation," it usually means the affidavit form.
Formatting tips reviewers appreciate
- Attach the certificate directly to the translation, and the translation to a copy of the original.
- Number the pages of the translation.
- Keep the translation's layout close to the original.
- Use the same spelling of names throughout the file.
When offices question a translation
If a reviewer questions a translation, the certificate's contact information lets them reach the translator directly. A professional translation company can confirm the translation, explain terminology choices and, if needed, provide a corrected or notarized version quickly. That accountability is one of the main reasons offices prefer professional translations over translations by friends or family.
Good to know
Required by USCIS
For every foreign-language document.
Competence statement
A required element.
Professional translator
Avoid self-translation.
Notarize when asked
Then it can be apostilled.
Official sources
- Code of Federal Regulations: 8 CFR 103.2(b)(3), translations
- WES: translation requirements for a credential evaluation
- American Translators Association
Requirements change, and the receiving office always has the final word. We confirm current requirements with every quote.
Frequently asked questions
What is a certificate of translation accuracy?
A signed statement by the translator confirming the translation is complete and accurate and that the translator is competent in both languages.
Does USCIS require a certificate of translation?
Yes. Every foreign-language document submitted to USCIS must include a certified English translation.
Can I translate and certify my own documents?
Many offices will not accept translations made by the applicant. Use a professional translator.
Does the certificate need to be notarized?
Only when the receiving office asks for a notarized translation.
Can one certificate cover several documents?
It can, if it identifies each document clearly. Many offices prefer a separate certificate for each document.
Need a certified translation?
Every translation we deliver includes a signed certificate of accuracy. Upload your document for a quote.