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. Current Revision Publication 535 (PDF PDF | HTML | eBook) Recent Developments None at this time. Other Items You May Find Useful All Publication 535 Revisions Other Current Products Related Items About Publication 535, Business Expenses About Publication 535 Chapter 1 Related Items About Publication 535 Chapter 2 Related Items About Publication 535 Chapter 3 Related Items About Publication 535 Chapter 4 Related Items About Publication 535 Chapter 5 Related Items About Publication 535 Chapter 6 Related Items About Publication 535 Chapter 7 Related Items About Publication 535 Chapter 8 Related Items About Publication 535 Chapter 9 Related Items About Publication 535 Chapter 10 Related Items About Publication 535 Chapter 11 Related Items About Publication 535 Chapter 12 Useful Items