January 13, at am.article on gambling addiction VIDEO CLIPS MOF THE SOONEST MBAHO BEACH RESORT AND CASINO This tax applies to all forms of income earned from gambling, including lottery winnings, raffle winnings, proceeds from bets on races or sporting events, and winnings earned at casinos. What is the tax rate on gambling winnings? Generally speaking, there is no tax on peoples gambling activities but rather a tax resulting from winning. In Russia the single income tax rate is 13%. This rate applies to all winnings, except for winning a promotion (lottery) which is going to be described below. Winnings from gambling are taxed as income. In the U.S., higher earners are taxed at a higher rate than workers lower on the income scale, meaning that gamblers who are also high earners may see higher taxes on their winnings than poorer ones.