Alcohol Age Verification Calendar. Web in most states, you must be at least 21 to serve alcohol, but some states allow you to serve alcohol in a restaurant if you’re. From we card's long standing tool for cashiers, the age of purchase calendar to our smartphone app age checker and the age calculation tool website — wecardnow.com, there are multiple options to consider.

From we card’s long standing tool for cashiers, the age of purchase calendar to our smartphone app age checker and the age calculation tool website — wecardnow.com, there are multiple options to consider. Get information on responsible retailing and preventing age restricted product sales to minors.