Tax Calculator
Enter your salary and your investment gains. We work out exactly what HMRC takes and what lands in your pocket.
This sets your income tax band, which affects CGT rates.
This is profit only. This is your profit only: sale price minus what you paid.
Losses offset gains, reducing your CGT bill.
ISA gains are completely tax-free and do not count toward CGT.
Tax rules change. Always verify with HMRC or a tax adviser.
Enter your salary and gains to see your tax breakdown.
You keep
HMRC takes
If you had held these gains inside a Stocks & Shares ISA, you would have saved in tax. See our ISA calculator.