This Practice Note includes a summary of relevant eligibility requirements for the Tier 1 (Entrepreneur) category, initial, extension and indefinite leave to remain stages, plus links to the relevant Immigration Rules, Home Office guidance, forms, fees and other application information. It also includes a summary table covering relevant cases. The Tier 1 (Entrepreneur) category closed to new entrants on 29 March 2019. After that, the only individuals who could enter this category were those who had leave in the previous 12 months in the Tier 1 (Graduate Entrepreneur) category, or in the Start-up category having previously held leave in the Tier 1 (Graduate Entrepreneur) category. Applications for persons in that position were closed from 5 July 2021.