F1120F-101 e-file error code
Error Code F1120F-101: If Form 1120-F, Section I, Line 12, 'TotIncomeTaxPaidOrWithheldAmt' has a non-zero value, then Form 1042-S must be present in the return
Solution
If there is an amount on Form 1120-F, page 3, Section I, line 12, then Form 1042-S must be completed. Enter Form 1042-S data in screen 1042-S in the Non-Calculating folder.