You don't necessarily have to call the IRS. Not much they could do about it anyhow (if you can even get thru) ...just make a double/triple payment now and take what comes. Or, if you/spouse are getting W-2 income, increase your Federal tax withholding at your employers...and that may overcome any penalty being applied (W-2 Fed tax withholding is assumed to have been done evenly over the year...even when it isn't).
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Also, I haven't seen anywhere that 2022 2nd quarter estimates are delayed until 15 June...July. I'm pretty sure it was still June 15th 2022. (For 2020 estimates...2nd quarter was delayed until July 15th).
But maybe someone else knows better.
____________*Answers are correct to the best of my knowledge when posted, but should not be considered to be legal or official tax advice.*
