About Publication 225, Farmer's Tax Guide Publication 225 explains how the federal tax laws apply to farming. This publication explains how the federal tax laws apply to farming. Use this publication as a guide to figure your taxes and complete your farm tax return. About Publication 334, Tax Guide for Small Business (For Individuals Who Use Schedule C) Publication 334 contains general information about the federal tax laws that apply to small business owners who are sole proprietors or statutory employees. Publication 463 (2019), Travel, Gift, and Car Expenses About Publication 527, Residential Rental Property (Including Rental of Vacation Homes) Information about Publication 527, Residential Rental Property, including recent updates. Publication 527 discusses rental income and expenses (including depreciation) and explains how to report them on your return. About Publication 530, Tax Information for Homeowners Publication 530 provides tax information for first-time homeowners including expenses you can deduct and records you should keep. This publication provides tax information for homeowners, including expenses you can deduct and records you should keep. About Publication 535, Business Expenses Publication 535 discusses common business expenses and explains what is and is not deductible. This publication discusses common business expenses and explains what is and is not deductible. The chapters cover general rules for deducting business expenses and specific expenses. About Publication 936, Home Mortgage Interest Deduction Information about Publication 936, Home Mortgage Interest Deduction, including recent updates and related forms. Publication 936 explains the general rules for deducting home mortgage interest, including points. It also explains how the deductible amount of home mortgage interest may be limited.