Deductible Business Expenses by Industry Guide

Common deductible business expenses by industry: Universal Business Expenses: Office supplies, computers, software subscriptions, professional development, business insurance, legal and accounting fees. Industry-Specific Deductions: Consulting/Professional Services: Client entertainment (50%), professional licenses, continuing education, home office if applicable. Real Estate: MLS fees, staging costs, marketing materials, vehicle expenses for client visits, professional photography. Technology/Software Development: Cloud hosting, development tools, technical conferences, equipment depreciation, R&D expenses. Healthcare/Medical: Medical supplies, equipment, malpractice insurance, continuing medical education, specialized software. Construction/Trades: Tools, work vehicles, safety equipment, materials, subcontractor payments, bonding costs. Retail/E-commerce: Inventory costs, merchant fees, packaging supplies, shipping costs, display materials. Restaurant/Food Service: Food costs, kitchen equipment, health permits, staff uniforms, point-of-sale systems. Key Requirements: Must be ordinary and necessary for your industry. Proper documentation and receipts required. Business purpose must be established. Mixed-use items require allocation between business and personal use.