National Insurance Number Change Address. It is yours and yours. While your employer will record your new address in their documentation regarding national insurance, it’s best to amend your address with hmrc yourself.
When you need a national insurance number. There are relevant sections to change your address, first name, last name and marital status. I would change my national insurance online but they ask for some information (e.g.
Report a change of details or request a written confirmation of your national insurance number.
Employers paye reference) that i don't have. Once you have your uk phone number and address ready, you can call the nino application line. Mail the completed form to the address on the forms; You’re national insurance number or nino is unique.