I need to update form 2210 but am having trouble pulling it up

[aseras1]

How do I update Form 2210.

[baldietax]

go to Other Tax Situations / Underpayment Penalties to adopt the AI method or provide other data/options for this form.  if you are on desktop go to Forms mode and Open Form then type 2210 into the search bar to see 2210 which is not shown by default.  you can also double-click on line 38 of your 1040 and again in the worksheet to bring up the 2210.