To this day the UK tax year still begins on April 6th, for reasons [1] that have to do with the migration from Julian to Gregorian calendars almost 300 years ag

To this day the UK tax year still begins on April 6th, for reasons [1] that have to do with the migration from Julian to Gregorian calendars almost 300 years ago. I wonder if other countries have so many of these legacy patches from ye olden times. [1] https://theconversation.com/why-the-uk-tax-year-begins-on-april-6-its-a-very-strange-tale-57247 https://theconversation.com/why-the-uk-tax-year-begins-on-ap...