Yes, casinos do track your winnings, but if you're worried about the IRS, you'd have to be winning big (extremely big) to be flagged. As long as you stay on the right side of the law as far as taxes are concerned, you can rest easy that your online winnings are safe.

It typically involves a series of checks, such as verifying a player's identity documents and checking them against databases. Some online casinos also use biometric identity verification methods, such as facial recognition technology, to ensure that players are who they say they are.

The best real money online casinos offer instant deposits and rapid withdrawals via a broad range of convenient payment methods. They allow you to play hundreds of high-quality slots and table games in a secure environment, and you can cash out your winnings at any time.

You just have to stick to legal, regulated online casino sites such as BetMGM, Caesars Palace Online Casino, FanDuel, Betway, bet365 and BetRivers. They offer great casino game ranges and they will pay out quickly and without any issues if you win.