B&O Full Form - What is Full Form of B&O?

B&O is full form Business and occupation tax

What is ;Business and occupation tax?

The business and occupation tax is a type of tax levied by the U.S. states of Washington, West Virginia, and, as of 2010, Ohio, and by municipal governments in West Virginia and Kentucky. It is a type of gross receipts tax because it is levied on gross income, rather than net income.