● RENT/LEASE EXPENSES – Documentation for office space, equipment, etc.
● UTILITIES – Gas, electric, water, internet, phone bills
● ADVERTISING & MARKETING – Invoices and receipts for marketing activities
● REPAIRS & MAINTENANCE – Records of repairs to equipment or property
● DEPRECIATION – Schedule of depreciable assets and calculations
● INTEREST EXPENSE – Interest paid on business loans or lines of credit (Form 1098)
● PROFESSIONAL FEES – Payments to accountants, lawyers, consultants
● INSURANCE – Business insurance premiums paid
● TRAVEL EXPENSES – Detailed records of business travel, including mileage logs
● MEALS & ENTERTAINMENT – Documentation for business meals (subject to limitations)
● OFFICE SUPPLIES – Receipts for office supplies purchased
● TAXES & LICENSES – Business licenses, permits, property taxes
● OTHER BUSINESS EXPENSES – Documentation for any other deductible business expenses