Publication 936 discusses the rules for deducting home mortgage interest. Current revision Publication 936 (Print version PDF | eBook EPUB) Recent developments None at this time. Other items you may find useful All Publication 936 Revisions Other Current Products Related About Form 1040, U.S. Individual Income Tax Return About Form 1098, Mortgage Interest Statement About Form 8396, Mortgage Interest Credit About Form W-9, Request for Taxpayer Identification Number and Certification About Schedule A (Form 1040), Itemized Deductions About Schedule C (Form 1040), Profit or Loss from Business (Sole Proprietorship) About Schedule C-EZ (Form 1040), Net Profit from Business (Sole Proprietorship) About Schedule E (Form 1040), Supplemental Income and Loss About Schedule F (Form 1040), Profit or Loss From Farming