Tell us once is a free Government service, that allows you to notify several Government organisations at once of a death for example the DVLA, Passport Office, Local Authority, DWP etc.
Mae'r gwasanaeth hwn yn eich galluogi i hysbysu sawl sefydliad Llywodraeth ar unwaith am farwolaeth, er enghraifft y DVLA, y Swyddfa Basbort, yr Awdurdod Lleol, yr Adran Gwaith a Phensiynau ac ati.