If a taxpayer has taxable scholarship income that is not reported on Form W-2, write "SCH" on the dotted line and include the taxable amount with _________. Wages on Form 1040, line 1. Taxable interest on Form 1040, line 2b. Other gains or (losses) on Schedule 1 (Form 1040), line 14. A write-in amount on Schedule 1 (Form 1040), line 21.