US C-Corporation Federal & State Corporate Income Tax Calculator
Calculate annual corporate income tax for US C-Corporations based on the statutory flat 21% federal corporate tax rate, state corporate franchise taxes, and double-taxation dividend distributions.
入力パラメータ
リアルタイム自動計算Total Combined Corporate Income Tax (Federal + State)
Net After-Tax Corporate Retained Profit
$181,250
Combined Corporate Tax Rate (%)
27.5 %
詳細な計算内訳
計算方法と根拠
Federal Tax = Taxable Net Profit * 21%. State Corporate Tax = Taxable Net Profit * State Rate%. Net After-Tax Corporate Retained Earnings = Profit - (Federal + State Tax).
法的免責事項および案内
C-Corps pay tax at the entity level (21% federal flat rate) plus state corporate income taxes. Shareholder dividends are taxed a second time on personal tax returns.
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。
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