Income Tax Percentage Formula:
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The Income Tax Percentage Calculator calculates what percentage of your income goes toward taxes. This helps individuals and businesses understand their effective tax rate and financial planning.
The calculator uses the simple percentage formula:
Where:
Explanation: The formula shows what portion of your income is being paid in taxes, expressed as a percentage.
Details: Knowing your effective tax rate helps with budgeting, financial planning, and comparing tax burdens across different income levels or jurisdictions.
Tips: Enter your total tax paid and total income in the same currency. Both values must be positive numbers, and income cannot be zero.
Q1: What's the difference between marginal and effective tax rate?
A: Marginal rate applies to your last dollar earned, while effective rate is the average percentage of your total income paid in taxes.
Q2: What is a typical effective tax rate?
A: This varies widely by country, income level, and deductions. In the US, typical effective rates range from 10-30% for most individuals.
Q3: Should I include all taxes in the calculation?
A: For complete picture, include income taxes, social security/medicare taxes, and any other mandatory payroll deductions.
Q4: How can I reduce my effective tax rate?
A: Through legal deductions, credits, retirement contributions, and tax-advantaged investments (consult a tax professional).
Q5: Does this calculator work for business taxes?
A: Yes, the same formula applies to calculate what percentage of business revenue goes to taxes.