Tax Deductions Calculator
Enter your income and business details to calculate your tax liability.
Total business or 1099 income before expenses
Deductible business expenses
Results
About Business Deduction Calculator
Calculate tax deductions for business expenses including home office, mileage, and equipment.
Understanding Tax Deductions
When calculating business taxes, it's important to understand:
- Self-employment tax (15.3%) covers Social Security and Medicare
- Income tax is calculated on net profit (income minus expenses)
- Quarterly estimated tax payments help avoid penalties
- Proper record-keeping is essential for deductions
Common Business Deductions
- Home office expenses (simplified or actual method)
- Vehicle and mileage (standard rate or actual expenses)
- Equipment and supplies
- Professional services and software subscriptions