Updated on 01 February 2026
Understanding the total cost of applying for British citizenship by naturalisation is essential before you apply. The process of Naturalisation is governed by the British Nationality Act 1981, and the application fee is substantial and non refundable. The current fee is £1,735 per adult applicant, and it will not be refunded if your application is refused.
In addition to the main application fee, applicants should budget for tests, biometric processing and, where relevant, document translation or professional representation. This guide outlines the current Home Office fees for 2026 and explains the additional costs commonly associated with applying for British citizenship by naturalisation.
British Citizenship Application Fees 2026 Breakdown
| Fee Type | Cost |
| Naturalisation application fee (Form AN) | £1,605 |
| Citizenship ceremony (mandatory) | £130 |
| Life in the UK Test | £50 |
| English language test (B1 CEFR) | £150 |
| Document translation, if required (estimated) | £20+ per document |
| TLScontact Services (UKVCAS) | £0 – £50+ |
| Legal Representation | £500 – £1200+ |
| British Passport (first adult application) | £94.50 |
For the latest application fees, visit: Fees for citizenship applications
Application Fee (£1,605)
This is the primary fee for applying for naturalisation under section 6 of the British Nationality Act 1981. Fees must be paid in full in order to complete your online application(s) or if you send your paper form application(s) to the Home Office.
It covers assessment of:
- Residence requirements
- Absence calculations
- Good character
- English language requirement
- Life in the UK requirement
The application fee is non-refundable, even if the application is refused, rejected or withdrawn.
Only the ceremony element is refunded if the application does not proceed to approval.
Citizenship Ceremony Fee (£130)
All successful applicants must attend a citizenship ceremony within 90 days of approval.
This fee covers:
- Administrative arrangements
- Issuance of the Certificate of Naturalisation
If your application is refused, this fee is refunded.
The Life in the UK Test Fee (£50)
The Life in the UK Test is mandatory unless an exemption applies.
The test:
- Must be passed before submitting Form AN
- Is booked online through the official government portal
- Can be retaken if unsuccessful
Each attempt costs £50.
Approved English Language Test (£150)
Applicants aged 18 to 64 must demonstrate English language ability at B1 CEFR level or higher unless exempt.
This is typically satisfied by:
- Passing a Secure English Language Test
- Holding a UK degree
- Holding an overseas degree confirmed by Ecctis
- Being a national of a majority English speaking country
Test provider fees vary slightly by location.
For more information on how to demonstrate the appropriate level of English proficiency, visit British Citizenship English Language Requirement.
Document Translation and Certification (£20+ per document)
All documents not in English or Welsh must be translated by a certified translator. Common documents requiring translation include birth certificates and marriage certificates. The cost depends on volume, language, and urgency.
UKVCAS Service Fee (£0 to £50+)
To make a valid application, you will need to submit your biometric information and supporting documents to UK Visa and Citizenship Application Services (UKVCAS). There is no fee for:
- Submitting biometric information under a free time slot
- Self-uploading documents
However, applicants may choose optional paid services such as:
- Document scanning
- Prime time appointments and locations
TLScontact acts as the third-party provider for UKVCAS appointments in the UK. The services provided by the UKVCAS are optional.
Legal Representation Fee (£500 to £1200+)
Applicants who are uncertain about the requirements for naturalisation, lack experience with the immigration process, or wish to benefit from the support and guidance of a qualified immigration adviser are encouraged to seek professional advice or representation. Fees for legal advice and representation will vary depending on the chosen firm and the complexity of your case.
If you are unsure whether you meet the requirements for British citizenship by naturalisation, our immigration team can assess your eligibility and advise on the appropriate next steps. Call our team on 0208 757 5751 or use our Contact Form to discuss your application and receive clear, professional guidance.
British Passport Application (£94.50)
Once you receive your Certificate of Naturalisation, you may apply for your first British passport. For adults, applying online costs £94.50, while applying with a paper form costs £107. Children pay £61.50 online and £74 with a paper form for a standard passport.
When Are Fees Paid?
All fees must be paid at the point of submitting the online application.
Applications submitted without payment are invalid.
The Home Office may deduct an administrative charge if an application is rejected as invalid.
Related insights:
- British Citizenship 2026 Timeline Explained
- British Citizenship by Naturalisation FAQs 2026
- British Citizenship Mistakes to Avoid
- British Citizenship Refused – What’s Next?
How We Can Assist You
Applying for British Citizenship by Naturalisation is a significant legal and financial commitment. A well-prepared application reduces the risk of refusal, protects your investment, and ensures peace of mind. At Whytecroft Ford, we offer:
- Tailored eligibility assessment for naturalisation
- Fixed-fee application preparation and document guidance
- Legal advice on absences, language exemptions, and good character
- Representation and communication with the Home Office
- Support with joint family applications
Our legal team brings years of experience in assisting clients through the final step of their UK immigration journey. We take pride in delivering a meticulous, client-centred approach to every application.
Contact us today to arrange a consultation and begin your British citizenship journey with confidence. Call our team on 0208 757 5751 or use our contact form.
