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Zmartly Dividend Tax Calculator

Calculate UK Dividend Tax — HMRC-aligned formulas (accountant-reviewed)

✅ HMRC-Compliant & Accountant-Verified

📊 Current Dividend Tax Rates

Basic Rate Band

8.75%
Up to £37,700 taxable income

Higher Rate Band

33.75%
£37,701 – £125,140

Additional Rate Band

39.35%
Above £125,140

Dividend Allowance

£500
2024/25 & 2025/26

Enter Your Details

Dividend Tax Breakdown

🧮 Step-by-Step Formula

📋 Important Information & Disclaimers

  • Assumes Personal Allowance is tapered as per HMRC rules (£1 reduction for every £2 over £100,000).
  • Dividend Allowance is £500 for both 2024/25 and 2025/26.
  • This calculator assumes no other taxable income sources beyond what you enter.
  • Calculations are based on HMRC bands and accountant-reviewed rates.
  • For guidance only — not official tax advice. Always confirm with a qualified accountant.