BobKamman
Level 15

Are you sure other software allows this now during the time of coronavirus?  The superseding business returns apparently still require some human input and procedures, difficult to do from home in pajamas.

Modernized e-File (MeF) Amended Returns Requiring Expedited Handling
  1. Special handling is required to ensure certain MeF amended returns are processed timely and refunds are issued within the 45 day interest-free period. The following procedures were developed to identify and route amended carryback returns and returns expecting a refund of $100,000.00 or more.

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