You do not have forms view in online nor do you have direct access to enter information to forms. Forms mode is a feature of desktop software only. With online, you can preview your Form 1040 and Schedules 1, 2, or 3 --- you cannot see any other forms or schedules until your fees have been paid.
PREVIEW 1040
https://ttlc.intuit.com/turbotax-support/en-us/help-article/tax-return/preview-turbotax-online-retur...
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