Business Registration fee between 17/06/2022 - 31/03/2023 : HK$150。 Business Registration fee between 01/04/2019 - 16/06/2022 : HK$250。 Business Registration fee between 01/04/2017 - 31/03/2019 : HK$2,250。 Business Registration fee between 01/04/2016 - 31/03/2017 : HK$250。 Business Registration fee between 01/04/2014 - 31/03/2016 : HK$2,250。