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10 Common Tax Deductions You're Missing Out On
Contributor
Kaytax Finance Team
Release Date
Sat Feb 07 2026

## Don't Leave Money on the Table: 10 Tax Deductions You're Missing
Many business owners miss out on significant tax savings by overlooking common deductions.
### 1. Home Office Deduction
Deduct a portion of your rent, mortgage, utilities, and maintenance.
### 2. Vehicle Expenses
Track business-related mileage or depreciate your vehicle.
### 3. Professional Development
Courses, certifications, and training are deductible.
### 4. Marketing and Advertising
Social media ads, website design, and business cards are deductible.
### 5. Office Equipment and Supplies
Computers, desks, software, and stationery used for business are deductible.
### 6. Health Insurance Premiums
Self-employed individuals can deduct 100% of health insurance premiums.
### 7. Business Travel
Hotel, flights, meals, and transportation costs are fully deductible.
### 8. Internet and Phone
Deduct the business-use portion of your bills.
### 9. Professional Fees
Accounting, legal, and consulting fees are deductible.
### 10. Subscriptions and Software
Monthly subscriptions for business software and tools are deductible.
Keep detailed records and consult with a tax professional about all eligible deductions.