ISO 17100 CERTIFIED · SAME-DAY TURNAROUND
Can Anyone Do a Certified Translation in the UK?
Not anyone can certify translations in the UK. A qualified translator or translation company must sign the certification statement — Home Office rules explained.
- ISO 17100 Certified
- Same-day Turnaround
Get a free, no-obligation quote
What we do
Can anyone do a certified translation in the UK?
No — not anyone can produce a certified translation UK authorities will accept.
How it works
How much does a certified translation cost in the UK?
A certified translation in the UK costs from £30 per page including certification and VAT for a standard document such as a birth certificate.
What’s included
How long does a certified translation take?
A certified translation takes 24 hours for a single page, 2–3 working days for a 5,000-word contract, and same-day turnaround for urgent submissions up to 10,000 words, based on the ISO 17100 benchmark of 1,500–2,000 words per linguist per day.
Complete guide
Everything you need to know
UK certified translation rules govern who can sign a certification statement and which credentials — CIOL, ITI or ATC — make that certification acceptable to the Home Office, UK Visas and Immigration, HM Passport Office, DVLA, HMRC and UK courts. This page answers, definitively, whether anyone can certify a translation in the UK, or whether a qualified translator or translation company is required.
What is a certified translation in the UK?
A certified translation in the UK is an accurate translation of the original document accompanied by a signed statement from the translator or translation company confirming the translation is a true and accurate rendering, plus the certifier’s name, address, credentials and date. Every certified translation binds the translator’s professional reputation to the accuracy of the translation.
What is included in a certified translation?
Every certified translation in the UK includes 4 mandatory elements:
- The full translation of the original document — every page, stamp, seal and marginal note.
- A signed statement confirming accuracy of the translation.
- The translator’s name, address and contact details.
- The date of certification.
Partial translation of documents is the single most common reason for visa refusal on translation grounds. The translated document must mirror the source, including handwritten notes and stamps.
What does the certification statement need to say?
The certification statement confirms that the translation is a true and accurate translation of the original document, names the translator or translation company, gives their address and contact details, and is signed and dated in line with UK Government guidance. The exact fields — and the rejection risk when each is missing — are set out below.
| Required field | Example wording | Rejection risk if omitted |
|---|---|---|
| Statement of accuracy | “I confirm this is a true and accurate translation of the original document.” | High — Home Office refuses outright |
| Translator or company name | Full legal name of signer or authorised employee | High — identity cannot be verified |
| Address | Full UK business address | High — no traceable contact |
| Contact details | Email and phone number | Medium — follow-up blocked |
| Credentials | MCIL, MITI, DipTrans, ATC membership, ISO 17100 | Medium — competence unproven |
| Signature | Wet or verifiable digital signature | High — statement not legally binding |
| Date | DD Month YYYY | Medium — recency cannot be established |
Who can certify a translation in the UK?
In the UK a certified translation can be signed by a qualified translator, a translation company, or a professional body member of the Chartered Institute of Linguists (CIOL) or Institute of Translation and Interpreting (ITI). Solicitors and notaries can further authenticate the translator’s signature where legal proceedings or overseas use require it. The 4 accepted signer categories are:
- A qualified translator holding MCIL, MITI or DipTrans credentials.
- A translation company that is an ATC member or ISO 17100 certified.
- An in-house translator employed by a credentialed translation company.
- A translator whose signature is witnessed by a notary public or solicitor for overseas use.
Can a professional translator certify their own work?
Yes, a professional translator can certify their own work by signing a certification statement confirming accuracy, provided they did not author or own the source document. This is the standard model for certified translation services in the UK. A translator may also certify a translation of the original prepared by a colleague, provided the signer has fully reviewed it for accuracy.
Can a translation company certify translations?
A translation company can certify translations by issuing the statement of accuracy on company letterhead, signed by an authorised employee. ATC-member or ISO 17100 certified translation companies are the most widely accepted route with UK authorities, because corporate accreditation and a documented quality process backstop every signature.
What role do CIOL, ITI and ATC play?
CIOL, ITI and ATC are the 3 UK professional bodies whose membership signals a qualified translator or translation company competent to provide certified translations:
- Chartered Institute of Linguists (CIOL) — the UK’s Royal Charter body for language professionals, awarding the DipTrans qualification and MCIL membership.
- Institute of Translation and Interpreting (ITI) — the leading independent professional body for translators, with peer-assessed MITI qualified membership.
- Association of Translation Companies (ATC) — the UK trade body providing corporate accreditation to translation companies delivering certified translation services.
No UK law compels use of a CIOL or ITI member, but authorities such as the Home Office and UKVI treat membership as the accepted competence proxy.
Are there sworn translators in the UK?
The UK does not have publicly appointed sworn translators, unlike Germany, France or Spain. UK certified translations rely instead on qualified-translator self-certification, with notarisation or apostille legalisation added when foreign authorities specifically require sworn status. Where a sworn translator is genuinely required for use abroad, our team arranges the equivalent via Sworn Translation.
Can I do my own certified translation?
No, you cannot certify a translation of your own documents in the UK. Home Office guidance and CIOL best practices treat self-certification of your own documents as a conflict of interest, so UK authorities routinely reject it even when you hold MCIL or MITI membership. The rule applies to birth certificates, marriage certificates, academic transcripts and visa paperwork alike.
Why is self-certification of your own documents rejected?
Self-certification is rejected because the translator must be independent of the document owner. When you translate your own birth certificate, visa paperwork or marriage certificate, UK authorities cannot treat the accuracy statement as impartial. Certifying your own documents fails the independence test even where the linguistic work is flawless.
Can a friend or family member certify my translation?
A friend or family member cannot reliably certify your translation for UK authorities. Even if bilingual, they lack the qualified translator credentials, professional body membership and independent professional standing that the Home Office and UKVI expect. The self-certification decision matrix below shows how UK authorities respond:
| UK authority | Applicant self-certifies | Family member certifies | Qualified translator (independent) |
|---|---|---|---|
| Home Office / UKVI | Rejected | Rejected | Accepted |
| HM Passport Office | Rejected | Rejected | Accepted |
| DVLA (licence exchange) | Rejected | Rejected | Accepted |
| UK universities | Rejected | Rejected | Accepted |
| UK courts and tribunals | Rejected | Rejected | Accepted (notarisation often added) |
| HMRC | Rejected | Rejected | Accepted |
When do you need a certified translation in the UK?
You need a certified translation in the UK whenever a document not written in English or Welsh is submitted for official use, including visa applications, Home Office correspondence, university admissions, court proceedings, DVLA licence exchanges and HM Passport Office applications. Requirements vary slightly by authority, but the core certification statement rules stay constant.
Which official documents require certified translation?
The official documents most often requiring certified translation include:
- Birth Certificate Translation for visa, passport and settlement claims.
- Marriage Certificate Translation for spouse visas and name-change filings.
- Academic Transcript Translation for UK university admissions and credential evaluation.
- Diplomas and degree certificates.
- Driving licences for DVLA exchange.
- Police records and criminal-record checks.
- Court judgments and legal pleadings.
- Medical reports.
- Company incorporation and shareholder documents.
Which UK authorities accept certified translations?
UK authorities that accept certified translations include the Home Office, UK Visas and Immigration (UKVI), HM Passport Office, DVLA, HMRC, UK courts and tribunals, NHS trusts and UK universities, provided the certification statement meets the gov.uk requirements. The 8 authorities together cover almost every scenario where certified document translation is required when submitting documents for official use in the UK and abroad.
What is the difference between certified, sworn, notarised and apostille translations?
Certified translations carry a translator’s signed accuracy statement, notarised translations add a notary public’s verification of that signature, sworn translations are signed by court-appointed translators abroad, and apostille or legalised translations receive Foreign, Commonwealth and Development Office authentication for use overseas. The 4 levels of certification differ by signer, cost and accepted use.
Certified vs notarised translation — which do you need?
You need a Notarised Translation when a foreign authority or UK legal proceeding requires a notary public to verify the translator’s identity and signature. A standard certified translation is enough for most UK Home Office and UKVI submissions. The notary authenticates the signature, not the accuracy of the translation itself.
When is an apostille or legalised translation required?
An apostille or legalised translation is required when a UK-issued translated document is submitted to authorities in a country that is party to the Apostille Convention. The FCDO Legalisation Office issues the apostille after notarisation. Our Apostille and Legalisation workflow bundles translation, notarisation and FCDO legalisation into one managed process.
Comparison table: certified vs sworn vs notarised vs apostille
The table below compares the 4 levels of certification on signer, cost band in GBP, typical turnaround and accepted use cases across UK and abroad.
| Level | Signer | Cost band (GBP) | Turnaround | Typical use cases |
|---|---|---|---|---|
| Certified | Qualified translator or translation company | From £30 per page | 24 hours per page | UKVI visa applications, HM Passport Office, DVLA, universities |
| Notarised | Translator + notary public witness | £75–£150 add-on | 2–3 working days | Overseas court filings, some Home Office legal matters |
| Sworn | Court-appointed translator abroad | Country-specific (£50–£120 per page equivalent) | 3–5 working days | Documents for German, French, Spanish, Italian authorities |
| Apostille / Legalised | FCDO Legalisation Office after notarisation | £75 FCDO fee + notarisation | 5–10 working days | Marriage abroad, foreign company registration, overseas litigation |
Pricing
How can I become a certified translator in the UK?
To become a certified translator in the UK, complete a recognised translation qualification such as the CIOL Diploma in Translation (DipTrans) or an MA in Translation, gain qualified membership of CIOL (MCIL) or ITI (MITI), and register with UK translation companies or professional bodies. There is no state register, so professional-body credentials are the accepted market proxy.
What qualifications do UK certified translators hold?
UK certified translators typically hold 3 qualification levels:
- An undergraduate language degree in the source or target language.
- A postgraduate MA in Translation or the CIOL DipTrans qualification.
- Qualified professional-body membership — MCIL or MITI — demonstrating peer-assessed competence.
How long does it take and what does it cost in GBP?
Becoming a certified translator in the UK takes 3–5 years including a language degree and DipTrans preparation, with exam fees around £900 for the full DipTrans and annual CIOL or ITI membership fees between £180 and £360. The realistic cost and time budget for a UK candidate is:
- Language degree: 3 years, £9,250 per year home tuition.
- MA in Translation: 1 year full-time, £8,000–£14,000.
- CIOL DipTrans (alternative postgraduate route): 12–18 months preparation, £900 exam fee across 3 papers.
- MITI qualified membership: peer-review assessment, £360 annual fee.
- MCIL membership: £180–£240 annual fee.
How do you get a certified translation accepted by UK authorities?
To get a certified translation accepted by UK authorities, use a qualified translator or translation company, include the full statement of accuracy with translator name, address, signature and date, translate the entire original document, and match the format expected by the receiving authority. Our Certified Translation Services deliver every step under ISO 17100.
Do I need to send the original documents?
You do not need to send original documents for a standard UK certified translation. High-resolution scans or photographs of the original document are accepted, provided every page is legible and the entire document is translated. Every stamp, seal and marginal note must appear in the translated document.
Are digital certified translations accepted?
Digital certified translations are accepted by most UK authorities, including UKVI and HM Passport Office, when delivered as signed PDFs with the certification statement embedded. Some overseas authorities still require posted hard copies with wet signatures — a decision driven by the destination country, not by UK rules.