Form

Application to naturalise as a British citizen: form AN

• From: UK Visas and Immigration
• Part of: UK visa, immigration and citizenship application forms and Immigration and borders
• Published: 1 October 2013
• Last updated: 13 June 2017, see all updates

Form to apply for citizenship by naturalisation if you are living in the UK.

Documents

Application for naturalisation as a British citizen: form AN

PDF, 425KB, 30 pages

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If you use assistive technology (such as a screen reader) and need a version of this document in a more accessible format, please email alternativeformats@homeoffice.gsi.gov.uk. Please tell us what format you need. It will help us if you say what assistive technology you use.

Naturalisation as a British citizen - a guide for applicants: guide AN

PDF, 191KB, 21 pages

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Naturalisation booklet - the requirements: booklet AN

PDF, 434KB, 20 pages

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Details

Use this form to apply for British citizenship by naturalisation if you have permission to live in the UK permanently and have been living here for the required number of years.

You should read both the Guide AN and Booklet AN. Guide AN gives you information to help you with the form. Booklet AN gives you more specific information about requirements.

Document information

Published: 1 October 2013

Updated: 13 June 2017

+ full page history

1. 13 June 2017 Updated AN booklet.
2. 16 February 2017 Updated AN form.
3. 16 January 2017 Updated AN guide and booklet.
4. 21 September 2016 Updated 'Booklet AN'.
5. 9 August 2016 We would like to remind applicants that the current version of the AN form is January 2016.
6. 20 July 2016 Updated AN Form.
7. 14 June 2016 Updated AN booklet and guide.
8. 12 January 2016 Updated form.
9. 9 December 2015 Updated guidance, December 2015.
10. 18 November 2015 Updated booklet, November 2015.
11. 2 November 2015 Updated AN form.
12. 28 October 2015 Updated AN guide and AN booklet.
13. 14 July 2015 Updated guidance
14. 3 July 2015 Updated guidance
15. 4 June 2015 Updated AN booklet.
16. 29 May 2015 Updated documents.
17. 2 April 2015 Updated document.
18. 26 March 2015 Updated documents
19. 22 December 2014 Updated AN booklet
20. 9 December 2014 Updated booklet on naturalisation
21. 9 June 2014 A new version of this form and guidance have been published for use on or after 2 June 2014. You can now tell us your email address to receive an update on the progress of your application.
22. 2 April 2014 Additional information on the Citizenship (Armed Forces) Act.
23. 1 October 2013 First published.

From: UK Visas and Immigration

Part of: UK visa, immigration and citizenship application forms Immigration and borders