There are actually some constraints put on withdrawing money from an online casino and the first one has to do with the casino bonus. If you are a first time player the casino making your first deposit or if you are a long standing player that has been offered a redeposit bonus, what you are ultimately going to find is that you cannot withdraw funds from the online casino until you actually end up clearing the casino bonus.
While there are certainly some online casinos that will allow you to do it, most will not. So, never deposit money into a casino with a bonus attached to it unless you can afford to have that money be tied up until you have wagered enough money to clear the bonus and have that bonus put into your own specific account.
Another constraint that is sometimes put on withdrawal is called the minimum time restraint. This is basically a restraint that aims to separate the time from withdrawal to withdrawal for a single person because for online casinos having to deal with all of these withdrawals from the same source can get a little difficult to keep up with.
To that end, some online casinos will mandate that you can only withdraw once a week or once a month and some will say that you can withdraw as often as you want, but the second withdrawal in each month onwards will cost you a certain amount of money. Once again, different casinos will have different policies and if you want to find out the constraints on withdrawal the best thing that you can do is talk to your favorite casino to see what their policies are.
Once you have wrapped your head around the constraints on withdrawal and have made your way to a time that is not constrained, the actual withdrawal process is quite simple. Simply make the withdrawal through the software or through the website of the online casino and choose the method of your preference. Depending on how you deposited, you might be able to withdraw through the same method and of course the online casino will handle all of the transaction work for you so that you just click the withdraw button and sit back and wait for your funds to arrive. Online casinos do quite a lot to make both depositing and withdrawing quite easy to do.