Dependents (If you have more than 4 dependents, attach a list of … Filing Requirements … State Form Number Description Rev Date File Type; IT-40 Booklet: SP 265: 2019 IT-40 Income Tax Instruction Booklet (not including form or schedules) 09/19: pdf: IT-40 Form: 154: 2019 IT-40 Income Tax Form Important. fill: #D3D3D3; [CDATA[/* >*/ Before You Mail Checklist [CDATA[/* >