Reporting ERC on Form 1120-S to reduce wages on lines 7 and 8 will flow to Schedule K-1 Line 13 using code P (Other Credits,) passing to Form 5884-A. When importing the information to Form 1040- Schedule K-1 (Line 13P), it resulted in a large refund. In addition, ProSeries doesn’t support E-file of form 3800.