Categories October Surprise 2016 Lottery Tax Calculator: How Taxes on Winnings Work Post author By Mike Nova Post date November 3, 2020 This lottery tax calculator can help you estimate how much of your winnings might be immediately withheld for taxes if you win big. Plus, see tips for tackling the full bill. ← 2016 vs. 2020: The Evolution of Russian Meddling in U.S. Elections → What’s the verdict on Trump’s 2016 election promises?