Transfer timing is something you can set up on your dashboard. I believe the default transfer rate is daily, and includes transfers from the previous day up until 7pm. Processing after that will be included in the next days transfer.
But, you can set it up to be weekly, etc. On your dashboard, go to accounts & settings, then click on transfers. You can personalize from there.
Example: My business doesn't close until 1:00am. So I have my business day set to end at 2:00am. I get the transfer from that day on the 2nd business day after that. Monday sales - I get Wednesday. I get my Thursday - Saturday sales all on Monday... and so forth.
And of course that is Square's deposit timeline. Your bank may have a different timeline of deposits. I happen to be lucky my bank processes immediately, but some may have a waiting period.
