Thanks for this - but conflicts with answer above re: withholding location. To be clear - I'm talking about where I would withhold before I pay to the IRS, i.e. in the intervening time between being paid and then the due date for the quarterly filing. Does that location matter? Understand from both answers I will be subject to usual interest and/or capital gains tax depending on what option I take. But want to ensure there are no limits on where I can hold the money in the interim (I would assume there aren't so long as the money is then paid on time to the IRS).
