アメリカFICA Tax (Social Security & Medicare)財務・給与US FICA Tax, Social Security & Medicare Withholding Calculator
Calculate employee and employer mandatory FICA payroll tax deductions: Social Security (6.2% up to $168,600 wage cap), Medicare (1.45%), and Additional Medicare Tax (0.9% over $200k threshold).
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計算結果FICA Tax (Social Security & Medicare)
Total Annual FICA Tax Withheld (Employee Share)
$7,267.5
Social Security Tax (6.2%)
$5,890
Total Medicare Tax (1.45% + Add. 0.9%)
$1,377.5
詳細な計算内訳
Social Security
$5,890
Standard Medicare (1.45%)
$1,377.5
Additional Medicare (0.9%)
$0
Total FICA Tax
$7,267.5
計算方法と根拠
Social Security Tax = min(Gross Pay, $168,600) * 6.2%. Medicare Tax = Gross Pay * 1.45%. Additional Medicare Tax = max(0, Gross Pay - $200,000) * 0.9%. Total FICA = SS + Medicare + Add. Medicare.
法的免責事項および案内
Social Security tax applies to earnings up to the annual IRS wage base limit. Medicare tax has no income ceiling.
本計算機は教育および参考目的のみに提供されています。表示される結果は法的または拘束力のある助言を構成するものではありません。
よくある質問 (FAQ)
The Social Security tax (6.2% employee + 6.2% employer) only applies to wages up to the annual taxable maximum ($168,600 in 2024 / $176,100 in 2025).
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