イギリスCompany Car Benefit-in-Kind (BiK Tax)財務・給与UK Company Car Benefit-in-Kind (BiK) & Electric Vehicle Tax Calculator
Calculate annual and monthly personal income tax on company cars based on P11D list value and HMRC CO2 emissions BiK tax bands (2% for zero-emission electric vehicles up to 37% for high-emission petrol/diesel).
入力パラメータ
リアルタイム自動計算£/mo
クイック選択:
2 %
2 %37 %
計算結果Company Car Benefit-in-Kind (BiK Tax)
Monthly Company Car Tax Cost Deducted via PAYE
30£/mo
Total Annual Personal BiK Tax Liability
360 £/mo
P11D Taxable Benefit Value (£/year)
900 £/mo
詳細な計算内訳
Taxable BiK Value
900 £/mo
Employer Class 1A NIC
124.2 £/mo
Monthly Net Cost
30 £/mo
計算方法と根拠
Taxable BiK Value = P11D Vehicle Value * (BiK Band% / 100). Annual BiK Tax = Taxable BiK Value * Marginal Income Tax Rate% (20%, 40%, or 45%). Monthly Tax = Annual BiK Tax / 12.
法的免責事項および案内
Electric vehicles (0g/km CO2) benefit from a low 2% BiK rate (rising to 3% in 2025/26 and 4% in 2026/27).
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)
Zero-emission EVs have a Benefit-in-Kind (BiK) rate of only 2% to 3%, costing higher-rate employees under £30-£50/month in tax on a £50,000 car.
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