This service guide outlines the protocol for submitting a Tax Records Amendment to the United Arab Emirates Federal Tax Authority. It enables registrants across Value Added Tax, Excise Tax, and Corporate Tax to legally update their entity, identification, or contact details. The document distinguishes between standard edits and formal amendments requiring explicit authority approval. It mandates that taxpayers must notify the authority of any structural or licensing changes within a strict twenty-working-day timeframe, warning that failure to comply will result in administrative penalties under the prevailing UAE tax regulations.