Bastille Day
Bastille Day is the common name given in English-speaking countries to the national day of France, which is celebrated on 14 July each year. In French, it is formally called ' (; "The National Celebration") and commonly and legally ' (; "the 14th of July").
Tax Day
Emancipation Day, a holiday in Washington, D.C. commemorating the emancipation in April 1862 of enslaved people of African descent and which is observed on the weekday closest to April 16, causes special rules to apply: when April 15 falls on a Friday, tax returns are due the following Monday; when April 15 falls on a Saturday or Sunday, tax returns are due the following Tuesday.