There is a procedure to getting new forms into the software each year and getting them able to be e-filed. The software developers have to wait until IRS releases the form, then the software developers have to put it into their software and send it to IRS to be looked at for forms print approval and e-file approval. There is a little bit of time involved in it.
However, at this point your choices are as follows:
If you wish to file your return now before the 2210 is available then IRS will calculate your underpayment penalty and bill you for it.
If you prefer to wait until the 2210 is released on 2/25/2021, then you can update your software, update your return and get it ready to be filed calculating the penalty yourself.
It is your choice.
