GBCorporate tax · 2025/26
🇬🇧 United Kingdom Corporate Tax
Calculate your United Kingdom corporate tax for the 2025/26 tax year. Get an instant breakdown of tax bands, rates, deductions, social contributions, and your net take-home pay.
Your details
£
2025/26Current
Estimates only. Calculations run in your browser. This is not financial advice — confirm with a qualified adviser before acting.
Net profit after tax
£44,175.00
Effective rate19.7%
Marginal rate27%
Net profit after tax £44,175.00Corporate tax £10,825.00
Corporate tax breakdown
£10,825.00BandRateIn bandTax
Main Rate (25%) before Marginal Relief25%£55,000.00£13,750.00
Marginal Relief Deduction-1.5%£195,000.00-£2,925.00
Taxable profit£55,000.00
Corporate tax− £10,825.00
Net profit after tax£44,175.00
Estimates for the 2025/26 tax year. Last updated 2025-04-01. This is not financial advice — confirm with a qualified adviser before acting.
Important notes
- Marginal Relief applies between the lower and upper profit limits. The effective marginal rate in this band is approximately 26.5%.