Business & farm

Schedule AD, Form 1 - Additions to Income and Schedule SB, Form 1 - Subtractions from Income are new for 2020.  In previous years these additions and subtractions were on Form 1 lines 4 and 11.
 
Watch out.  Schedule SB line 6 Medical care insurance should include Medicare Part B and D premiums, TurboTax is not carrying it forward.