As a result of HMRC conducting routine maintenance of their VAT systems those registered for VAT may receive an amended certificate of registration.
HMRC are checking for consistency on information held for addresses and they may need to make a minor change to the way they record your address.
If you do receive an unexpected certificate then you need to check the details are correct. Only inform HMRC if you find any errors and follow link on how to tell HMRC about a change in name or address
Please contact us if you require further assistance