Topics Who must pay self-employment tax Self-employment income Landlord participation in farming Figuring self-employment tax Reporting self-employment tax Useful Items Publication 533  Self-Employment Tax 541  Partnerships Form (and Instructions) Chambre Porto HotelSS-5  Application for a Social Security Card 1040  U.S. Individual Income Tax Return Santiago de Compostela accommodationSch F (Form 1040)  Profit or Loss From Farming Sch SE (Form 1040)  Self-Employment Tax 1065  U.S. Partnership Return of Income Sch K-1 (Form 1065)  Partner's Share of Income, Credits, Deductions, etc.