Save a PDF copy of your return (with all forms and worksheets) to your computer.
On Form 8960, if you have a negative value on Line 4c, this value should equal the amount on Schedule 1, Line 5.
The amount on Schedule 1 carries over from Schedule E, Rental Income/Loss.
The amount on Form 8960, Line 4c, should be the Schedule E amount on Line 4a, and any adjustments on Line 4b.
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