Your Tax Calculator
Tax Year 2024 / 25Your Income
Adjustments & Options
Results Summary
Tax Summary
| Total gross income | — |
| Personal Allowance & reliefs | — |
| Total taxable income | — |
| Tax on salary & other income | — |
| Dividend tax | — |
| Employee NIC | — |
| Total tax + NIC | — |
| Total take-home pay | — |
Income Breakdown
Dividend Tax Bands
| Band | Rate | Div. in band | Tax due |
|---|
Income Tax
| Band | Rate | Amount | Tax due |
|---|
National Insurance
| Class / Band | Rate | Earnings | NIC due |
|---|
Understanding UK Dividend Tax: A Complete Guide for 2024/25
What is dividend tax and who pays it?
Dividend tax is charged on income you receive from shares in a company — whether your own limited company, UK-listed shares, or overseas equities held outside an ISA. The first £500 of dividend income is covered by the Dividend Allowance at 0%. Anything above is taxed at rates depending on your income tax band.
Dividends inside a Stocks and Shares ISA or SIPP are completely free of dividend tax and should not be entered in this calculator.
Dividend tax rates 2024/25
Dividend tax rates are set by the UK government and apply across all nations — they are not devolved to Scotland.
| Band | Income range | Rate |
|---|---|---|
| Nil rate | First £500 | 0% |
| Basic rate | Up to £50,270 | 8.75% |
| Higher rate | £50,271–£125,140 | 33.75% |
| Additional rate | Above £125,140 | 39.38% |
Director salary & dividends: the optimal split
Most owner-directors pay themselves a low salary — typically £12,570 (the Personal Allowance) — and top up with dividends. This minimises NIC while using the tax-free allowance efficiently.
Dividend tax rates (8.75% / 33.75%) are substantially lower than equivalent salary tax (20% / 40%), making dividends a tax-efficient way to extract profit after the company has paid Corporation Tax.
The £100,000 Personal Allowance trap
If your adjusted net income exceeds £100,000, your Personal Allowance tapers by £1 for every £2 over that threshold. At £125,140 it is entirely withdrawn, creating an effective 60% marginal tax rate in that band.
This calculator automatically applies the taper and alerts you when affected. Pension contributions and Gift Aid donations can reduce your adjusted net income back below £100,000.
How National Insurance applies
Dividends do not attract NIC — one of their key advantages over salary. NIC applies to earned income only:
- Class 1 (employee) — 8% on salary £12,570–£50,270, then 2% above
- Class 4 (self-employed) — 6% on profits £12,570–£50,270, then 2% above
- Rental income and dividends carry no NIC liability
Pension contributions & Gift Aid
Both personal pension contributions and Gift Aid donations extend your basic rate band by the gross amount. This pushes more dividend income into the 8.75% band rather than 33.75%, potentially saving significant tax for higher earners.
Always enter the gross figure — including basic rate relief claimed by the pension provider on your behalf.
Frequently Asked Questions
For illustrative purposes only. This calculator is provided as a free educational and planning tool. Results are estimates based on 2024/25 HMRC rates and thresholds as understood at the time of publication. Figures must be treated as a guide only and must not be relied upon as a final, accurate or complete calculation of your tax liability.
Not financial or tax advice. Nothing on this page constitutes financial advice, tax advice, legal advice, or any other form of professional advice. The calculator does not account for your full personal circumstances, all possible reliefs and deductions, HMRC-specific rules applicable to your situation, or legislative changes occurring after the date of publication. Do not make financial decisions based solely on the output of this tool.
Seek professional advice. You are strongly encouraged to consult a qualified accountant, tax adviser, or chartered financial planner before making tax planning decisions. To find a qualified adviser, visit ICAEW, ICAS, or HMRC.
Accuracy & errors. Whilst every effort has been made to ensure calculations are correct, no warranty or representation is made as to accuracy, completeness, or fitness for purpose. The publisher accepts no liability for any loss, damage, penalty, or interest arising from any error in the calculation, any reliance on the results, or any decisions made on the basis of output. Always verify current rates at gov.uk/income-tax-rates.
Limitations. This tool does not cover: Capital Gains Tax, Inheritance Tax, Corporation Tax, VAT, employer NIC, Class 2 NIC, the High Income Child Benefit Charge, the Remittance Basis, foreign income complexities, trust income, share schemes (EMI, SAYE, CSOP), income from prior tax years, or the mortgage interest restriction for residential landlords.
Your responsibility. You are personally responsible for the accuracy of your Self Assessment return. Errors or omissions can result in penalties and interest from HMRC. The deadline for online returns is 31 January following the end of the tax year.