Online poker is permitted in Nevada through licensed operators in the United States. Given that Nevada is the largest global hub for land-based gambling, the ban on sweepstakes casinos is unsurprising. Since Nevada does not impose a state income tax, you are not required to pay state taxes on your gambling earnings. Gambling winnings must be included in your federal tax return. Under U.S. federal law — any earnings from an online casino in Nevada are classified as taxable income. Continue reading