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@RNML wrote:

Since these are time sensitive in terms of interest for underpayment penalty, I don't understand why draft form would not be acceptable and could be used in the interim so that payments can be submitted (to stop the clock). Certainly, a correction could be made if the form needs to be updated and has a direct material impact on the form and final tax return


Form 2210, Underpayment of Estimated Tax is available with today's release for the desktop editions.  Update your software.  Click on Online and click on Check for Updates