Certificate of Accuracy: What It Is and Why Translations Need One

Key Takeaways

• A Certificate of Accuracy is a signed statement confirming a translation is complete and accurate. It's what turns an ordinary translation into a certified one.
• UK official bodies (Home Office, UKVI, courts, universities) require it before they'll accept a foreign-language document.
• It must include the translator's or agency's name, contact details, a statement of accuracy, and the date. It doesn't require notarisation.
• Applicants can't provide their own Certificate of Accuracy, even if they translated the document themselves.

If you've been told your document needs a "certified translation," what that actually means in practice is: a translation accompanied by a Certificate of Accuracy. It's a short document, but it's the part that makes a translation officially usable.

What Is a Certificate of Accuracy?

A Certificate of Accuracy is a signed statement from the translator or translation agency confirming that a translated document is a complete and accurate representation of the original. It's the mechanism that lets an official body rely on a translation without needing to verify the language themselves.

Without it, a translation is just a translation, however accurate. With it, the translation becomes something an institution can accept as an official record of the source document.

What Has to Be Included in a Certificate of Accuracy?

The exact wording varies between providers, but the core elements that most UK institutions expect are consistent:

• A statement that the translation is a true and accurate representation of the original document
• The translator's or agency's full name and contact details
• The date the translation was completed
• Confirmation that the translation is complete (nothing omitted, including stamps or handwritten notes on the original)

Missing any one of these elements can lead to a submission being rejected.

Who Needs a Certificate of Accuracy?

Anyone submitting a foreign-language document to a UK official body typically needs one attached to the translation. This includes:

• UKVI and Home Office visa or immigration applications
• UK courts and legal proceedings
• Universities and academic admissions bodies
• Professional registration bodies (NMC, GMC, and similar)
• Banks, regulators, and government departments handling business documentation

Can I Write My Own Certificate of Accuracy?

No. The person who needs the translation (or a family member) can't certify their own document, even with perfect language skills. The whole point of the certificate is independent verification, meaning the certifier needs to be a professional third party who can be held accountable if the translation is ever challenged.

Does a Certificate of Accuracy Need to Be Notarised?

Not usually. This is one of the most common points of confusion. A Certificate of Accuracy on its own is normally sufficient for UK Home Office and UKVI submissions. Notarisation adds an extra step where a notary public verifies the identity of the translator, which is a separate requirement that only applies in specific cases, such as some court proceedings or certain overseas applications.

Asking for notarisation when it isn't required adds unnecessary cost and turnaround time.

What Happens If a Certificate of Accuracy Is Missing or Incomplete?

Institutions that require certified translations will typically reject submissions missing a proper Certificate of Accuracy, or ask for it to be resubmitted with the correct elements. This is one of the more common, and entirely preventable, reasons a document translation gets bounced back.

At Global LTS, every certified translation includes a free Certificate of Accuracy on our company letterhead, signed by one of our directors, and covers the elements required by UK Home Office, UKVI, courts, and academic institutions. See our full certified translation services, or read our related guide on certified translation for UKVI applications. Contact us for a quote.