Thanks, Mark. I had read the various rules prior to my original post and just wanted to get reassurance from an expert that I read it correctly, and didn't miss any loophole.
I will surely have cash on hand to pay for my 2020 tax liability when it comes due next year, but will now be able to avoid the hassle of quarterly payments this year and invest some in a money market fund to earn a bit of interest income with it.
