Oops, it doesn't look like 'celebrations of taxpayers appreciation day' is a national day..

Other days

african immigrant and refugee hiv and hep awareness

African Immigrant And Refugee Hiv And Hep Awareness Day
kiss a brunette

Kiss A Brunette Day
youth

Youth Day
raise awerness of zeus

Raise Awerness Of Zeus Day
law

Law Day
lost sock memorial

Lost Sock Memorial Day
self appreciation

Self Appreciation Day
china

China Day
believe

Believe Day
kiss a ginger

Kiss A Ginger Day