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USアメリカC-Corporation Tax (Flat 21% + State)ビジネス

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
$
クイック選択:
6.5 %
0 %12 %
計算結果C-Corporation Tax (Flat 21% + State)

Total Combined Corporate Income Tax (Federal + State)

$68,750

Net After-Tax Corporate Retained Profit

$181,250

Combined Corporate Tax Rate (%)

27.5 %

詳細な計算内訳

Federal Tax (Flat 21%)
$52,500
State Corporate Tax
$16,250
Total Corporate Tax
$68,750
After-Tax Retained Profit
$181,250

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。

よくある質問 (FAQ)

US C-Corporations pay a flat 21% federal income tax on net corporate taxable profit, plus any applicable state corporate income taxes.
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