Salary Calculation Formula:
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This calculator estimates your take-home pay (net pay) after federal tax, state tax, and FICA (Social Security and Medicare) deductions based on 2023 US tax tables.
The calculator uses the following formula:
Where:
Details: Your take-home pay is significantly less than your gross salary due to mandatory deductions. Federal tax uses progressive brackets, while state tax varies by location.
Tips: Enter your annual gross salary, select your filing status and state. The calculator will estimate your federal tax, state tax, FICA contributions, and net pay.
Q1: Why is my net pay less than my salary?
A: Your gross pay is reduced by federal/state taxes and FICA (Social Security and Medicare) contributions.
Q2: Which states have no income tax?
A: As of 2023: Texas, Florida, Washington, Nevada, South Dakota, Wyoming, and Alaska.
Q3: What's the difference between single and head of household?
A: Head of household has lower tax rates but requires you to pay more than half the costs of a home and have a qualifying dependent.
Q4: Why does FICA have a maximum?
A: Social Security tax only applies to the first $160,200 of income (2023 limit). Medicare tax applies to all income.
Q5: Are other deductions included?
A: This calculator shows mandatory deductions only. Your actual paycheck may have additional deductions for benefits, retirement, etc.