Notarised vs Certified Translation: What's the Difference?
Three terms that cause endless confusion — certified, notarised, and sworn translation. Here's exactly what each means and which one you actually need.
Are you getting documents translated for a UK visa, a court case, or a property deal? Then you have probably met the terms "certified translation," "notarised translation," and "sworn translation." They sound alike, but they mean very different things. Choose the wrong one and you may delay your application or waste money. This guide explains each type, when you need it, and what it costs.
What Is a Certified Translation?
A certified translation comes with a signed statement from the translator or translation company. The statement confirms that the translation is accurate and complete. It usually gives the translator's full name, qualifications, contact details, and the date of the translation. No notary, solicitor, or government body takes part. The translator certifies the accuracy themselves.
For UKVI visa applications, a certified translation must include:
- A statement confirming the translation is accurate and complete
- The translator's full name and signature
- The translator's qualifications or professional credentials
- Contact details (address, phone number, or email)
- The date of the translation
Key Point
A certified translation is the standard that UKVI accepts for all visa types. It is the type used most often for UK immigration, and it needs no notarisation. The translator's own statement of accuracy is enough.
What Is a Notarised Translation?
A notarised translation is a certified translation that a notary public has also witnessed and authenticated. The notary does not check the translation for accuracy. They check who signed the certification statement, and they watch that person sign. The notary then adds their own seal and signature to the document.
In England and Wales, notaries public are legal professionals. The Faculty Office of the Archbishop of Canterbury regulates them. Their job is to authenticate documents for use abroad, not to check the content.
What the Notary Actually Does
- Checks identity: Confirms the translator is who they say they are
- Witnesses the signature: Watches the translator sign the certification
- Attaches their seal: Adds their notarial certificate, seal, and signature
- Does NOT check accuracy: The notary never reads the translation to see if it is correct
What Is a Sworn Translation?
Sworn translation is common in continental Europe: France, Germany, Spain, Italy, Poland, and others. In those countries, a translator must be registered with a court or a government ministry. A sworn translator has taken an oath before a judicial authority. They hold a state licence to produce legally binding translations.
The UK has no system of sworn translators, so a British translator cannot produce a "sworn translation" in the continental European sense. For Germany and Spain we commission the sworn translation for you, through translators sworn in those countries — select the country on our quote form. For other countries that run a sworn-translator system, you either use a sworn translator appointed there, or send a UK certified translation with notarisation, which most institutions accept as equal.
Sworn Translation in Practice
Are you sending documents to a country that wants sworn translations, such as France or Germany? A UK certified and notarised translation is usually accepted. Check with the authority that will receive it, because the rules vary between institutions.
Key Differences at a Glance
| Feature | Certified | Notarised | Sworn |
|---|---|---|---|
| Who certifies | Translator | Translator + Notary | Court-registered translator |
| Legal weight | Accepted by UKVI | Higher legal standing | Full legal standing (in issuing country) |
| Cost (per page) | From £17.99 | £50–£150+ | £30–£80 (varies by country) |
| Turnaround | Same day – 5 days | 3–10 days | Varies by country |
| UK visa (UKVI) | Yes — required | Accepted but not required | Not applicable in UK |
| Court proceedings | Sometimes | Often required | Required in some EU courts |
| Available in UK | Yes | Yes | No (European system) |
When UKVI Requires Certified Translation
For all standard UK visa and immigration applications, UKVI asks for a certified translation and nothing more. This applies to:
Immigration Visas
- Spouse / Partner visa
- Skilled Worker visa
- Student visa
- Graduate visa
- Global Talent visa
- Ancestry visa
Settlement & Citizenship
- Indefinite Leave to Remain (ILR)
- British Citizenship / Naturalisation
- EU Settlement Scheme
- Visitor visa
- Innovator Founder visa
- Youth Mobility Scheme
UKVI does not require notarisation. Paying extra for a notarised translation when a certified one will do is a common and costly mistake.
When You Need a Notarised Translation
Notarised translations carry more legal weight. You need one when the document will be used in formal legal or financial proceedings:
Property Transactions
You are buying or selling property in the UK, and your documents are in another language. Solicitors and conveyancers often ask for notarised translations of contracts, title deeds, and powers of attorney.
Court Proceedings
Some UK courts ask for notarised translations of foreign-language evidence, custody orders, divorce decrees, and other legal documents used as exhibits.
Foreign Government Submissions
Some foreign embassies and government offices ask for notarised translations. This is common when you register a UK marriage abroad, or send UK documents to a foreign authority.
Professional Body Registration
Some UK professional regulators (medical, legal, engineering) may ask for notarised translations of foreign qualifications before they recognise them.
When You Need Both (Notarisation + Apostille)
The Full Chain of Authentication
Some countries require the complete authentication chain: certified translation, notarisation, AND an apostille. This is most common when:
- • Submitting UK documents to Middle Eastern governments (UAE, Saudi Arabia, Qatar)
- • Registering a UK qualification in certain Asian countries
- • Legal proceedings in countries requiring full legalisation
- • Adoption proceedings involving multiple jurisdictions
The order is: Translation → Certification → Notarisation → Apostille (FCDO). Each step adds cost and time. Only follow the full chain if the receiving authority asks for it.
Cost Comparison
| Service | Typical Cost | Includes |
|---|---|---|
| Certified translation | From £17.99/page | Translation + translator's certification statement |
| Notarised translation | £50–£150+ per document | Certified translation + notary fee (£40–£120 per appointment) |
| Sworn translation (EU) | £30–£80/page | Translation by court-registered translator in relevant country |
| Notarised + Apostille | £150–£300+ per document | Certified translation + notary + FCDO apostille (£75) |
For most UK visa applicants, a certified translation at £17.99 per page is all you need. Notarisation costs a lot more. Only pay for it when the receiving authority clearly asks for it.
Country-Specific Requirements
Countries expect different things from a translated document. Here is a rough guide. Always check with the institution that will receive your documents:
| Country / Region | Typical Requirement |
|---|---|
| UK (UKVI) | Certified translation only |
| France, Germany, Spain | Sworn translation (traducteur assermenté / vereidigter Übersetzer) |
| UAE, Saudi Arabia, Qatar | Notarised translation + apostille (or embassy attestation) |
| USA (USCIS) | Certified translation with translator's declaration |
| Canada (IRCC) | Certified translation (CTTIC-certified preferred) |
| Australia | NAATI-certified translation |
| China | Notarised translation + embassy legalisation |
| India | Notarised translation for legal use; certified for visa |
The Notarisation Process: Step by Step
If you do need a notarised translation, here is how the process typically works in England and Wales:
Get the Certified Translation First
The translation must be completed and certified by the translator before notarisation. The notary needs a finished document to witness.
Book an Appointment with a Notary Public
Find a notary through the Faculty Office directory or the Society of Notaries. The translator, or someone from the translation company, must attend in person.
Identity Verification and Witnessing
The notary checks the translator's identity with a passport or driving licence. They watch the translator sign the certification statement and check their professional credentials.
Notarial Certificate Attached
The notary attaches their certificate, seal, and signature to the translation. The document is now notarised and can be apostilled if needed.
Timing Consideration
Notarisation adds 2–5 working days, because the translator must go to the notary's office in person. Some translation companies work closely with notaries and can speed this up. But it is always slower than a certified-only translation.
Real-World Scenarios
Here are some common situations, and the type of translation each one needs:
"I'm applying for a UK spouse visa and need my marriage certificate translated."
You need: Certified translation only. UKVI does not require notarisation for spouse visa applications. Cost: from £17.99 per page.
"I'm buying a property in the UK and need my foreign bank statements translated for the solicitor."
You need: Ask your solicitor. They may want a notarised translation for a property transaction. Cost: £50–£150+ per document.
"I need to submit my UK degree certificate to a French university."
You need: A sworn translation (traduction assermentée) by a French-registered translator, or a UK certified and notarised translation. Check with the university first.
"I'm submitting my UK marriage certificate to the UAE government."
You need: Certified translation + notarisation + FCDO apostille + UAE embassy attestation. This is the full authentication chain. Cost: £200–£400+.
"I'm applying for British citizenship and need my birth certificate translated."
You need: Certified translation only. The Home Office accepts certified translations for all naturalisation applications. Cost: from £17.99 per page.
How to Decide Which You Need
Work through these steps to find the right type of translation:
Decision Guide
Is the document for a UK visa or immigration application? → A certified translation is enough. You can stop here.
Is the document for a UK court case or a solicitor? → Ask the court or the solicitor directly. They will tell you if you need a notarised translation.
Are you sending the document to a foreign government? → Check that government's own rules. You may need notarisation, an apostille, or a sworn translation.
Is the document for a European country that uses sworn translators? → You probably need a sworn translation. We supply that for Germany and Spain; elsewhere, use a translator registered there, or a UK notarised translation, which may be accepted instead.
Still unsure? → Contact the receiving institution directly and ask: "Do you accept a certified translation, or do you require notarisation?"
Common Confusion: Apostille and Legalisation
People often mix up notarisation, apostille, and legalisation. They are linked, but they are separate steps in the chain:
- Certification — The translator declares the translation is accurate (done by the translator)
- Notarisation — A notary public witnesses the translator's signature and identity (done by a notary)
- Apostille — The FCDO authenticates the notary's signature for international use (done by government)
- Embassy legalisation — For non-Hague Convention countries, the receiving country's embassy authenticates the document (done by embassy)
Each step builds on the one before it. You cannot get an apostille without notarisation, and you cannot get notarisation without certification. For a UK visa, though, you only need the first step: certification.
What Makes a Valid Certified Translation for UKVI
Most readers need a certified translation, not a notarised one. So it helps to know what UKVI actually asks for. A valid certified translation must include:
UKVI Certification Requirements
- Confirmation statement: "I confirm this is an accurate and complete translation of the original document"
- Translator's full name: Printed clearly alongside the signature
- Qualifications: Language qualifications, membership of a professional body such as the ITI or CIOL, or years of professional experience
- Contact details: Business address, telephone number, or email address
- Date: When the translation was completed
- Signature: The translator's handwritten or digital signature
At CertifiedVisaTranslation.com, every translation comes with a UKVI-compliant certification page that has all of these details. It also carries a unique certificate number you can check. This is all you need for any UK visa or immigration application. No notary required.
Common Mistakes to Avoid
Paying for Notarisation When UKVI Only Requires Certification
This is the most expensive mistake. UKVI does not require notarised translations. If someone tells you that a spouse visa, student visa, or settlement application needs notarisation, that advice is wrong.
Assuming "Certified" Means "Notarised"
Some people use these two words to mean the same thing. They are not the same. A certified translation does not involve a notary. When someone asks for a "certified" translation, they almost always mean one with the translator's declaration, not notarisation.
Thinking a Notary Checks Translation Accuracy
The notary checks the translator's identity and witnesses their signature. They do not read or check the translation. Notarisation proves identity. It does not prove quality.
Getting a Sworn Translation When a Certified One Will Do
Sworn translations only matter in continental European legal systems. If you submit documents in the UK, a sworn translation from another country may not even be recognised. Always check what the receiving institution accepts.
Skipping Notarisation When It's Actually Required
This is the opposite mistake. You send only a certified translation to a court or foreign government that asks for notarisation. The document is rejected and you lose time. If you are unsure, ask the receiving authority before you order.
Frequently Asked Questions
Does UKVI require notarised translations?
No. UKVI asks for certified translations on all visa and immigration applications. Notarisation is not required, and UKVI guidance does not mention it. A professional translator's signed statement of accuracy is enough. Paying for notarisation on a UKVI application is money wasted.
Is a notarised translation "better" than a certified translation?
Not for UKVI. A notarised translation has an extra identity check by a notary. That gives it more legal weight in court cases and in submissions abroad. But for immigration applications, UKVI treats both the same and only asks for certification. Notarisation does not make your visa application stronger.
Can I get a sworn translation in the UK?
The UK has no sworn-translator system of its own, unlike France, Germany or Spain. You can still order one from us for Germany and Spain — we commission a translator sworn in that country, at a flat £48 per page all-inclusive. For other countries, either use a sworn translator appointed there, or send a UK certified translation with notarisation, which most European institutions accept as equal.
How much does notarisation add to the cost?
A notary public in England usually charges £40–£120 per appointment, on top of the translation cost. If you also need an apostille, add another £75 per document for the FCDO fee. So a document that costs £17.99 to translate could cost £200+ once you add notarisation and an apostille.
My solicitor asked for a "notarised translation" — do I really need one?
It depends on the situation. If the translation is for a court case or a property deal, your solicitor may truly need notarisation. If it is for an immigration application, they may be using the word loosely when they mean "certified." Ask them directly: "Do you need a notary's seal, or is a translator's certification statement enough?"
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Frequently Asked Questions
What is the difference between a notarised and a certified translation?
A certified translation is signed by the translator, under their professional credentials, to declare that the translation is accurate. A notarised translation is a certified translation that is also signed in front of a notary public. The notary confirms who the translator is. They do not check that the translation is accurate. So the notary is a witness to the process, not a quality check.
Do I need a notarised translation for a UK visa?
No. UKVI accepts certified translations without notarisation for every standard visa category. You only need notarisation when you send a UK translation to an overseas authority that demands a notary-witnessed signature. That is common in Spain, Italy, Portugal, and some Latin American countries.
Is a notarised translation more legally binding?
In the UK, no. UKVI, HMCTS, banks, and universities give a certified translation the same weight as a notarised one. Notarisation adds an identity check that some countries abroad require. It does not make the translation stronger in the UK.
How much does a notarised translation cost in the UK?
On top of the £17.99 per page for the certified translation, notary fees in England and Wales usually run £30–£100 per document. The price depends on the notary and how complex the attestation is. If your translation is going abroad, we can arrange a notary for you on request.
What is a sworn translation and is it the same as notarised?
No. A sworn translation comes from a translator who has been sworn in by a court and placed on a public list. This system is common in Spain, France, Germany, Italy, and Poland. The UK has no sworn-translator system. For legal use here, the equivalent is a certified translation with a signed statement of truth.
When would I actually need a notarised translation?
Only when an authority abroad asks for it. Common cases include marriage in Spain or Italy, where a registry office needs a translated UK birth certificate. Others are property deals in Portugal, some US state court filings, and inheritance or probate matters in civil-law countries.