If you are lucky enough to win a progressive jackpot in Ontario, there are a few steps you will need to go through to claim your winnings. First, you will need to request your online winnings to be withdrawn from your casino. The casino will then put this request through a processing period where they will check that you have met all their terms and conditions. You will need to make sure you have supplied any ID documents required for the online KYC process and subsequent verification of who you are. Once you have gone through this and the casino is happy, you can then take your winnings. Be aware that as these are large payouts, you may have to do this over several months.