Director tax tool

Dividend Tax Calculator

Estimate dividend tax due using salary, dividends, and the selected tax year, with a straightforward breakdown of how the dividend bands are used.

This estimate is intended for straightforward salary-plus-dividend scenarios and should not be treated as full personal tax advice.

Dividend Tax Calculator

Estimate dividend tax due using salary, dividends, and the selected tax year, with a simple breakdown of how the dividend bands are used.

What this tax estimate includes

The result shows an estimated dividend tax figure and a breakdown of how the dividends fall into the ordinary, upper, and additional dividend rate bands.

It is a practical estimate for straightforward owner-manager scenarios rather than a substitute for full personal tax planning.

Rule summary

Dividend rates and allowance used by this estimate

The calculator uses the ordinary dividend rate of 8.75%, the upper dividend rate of 33.75%, and the additional dividend rate of 39.35% for the supported tax years.

The dividend allowance used here is £500, and the estimate also applies the personal allowance taper where total income exceeds £100,000.

Rates used by this estimate

The calculator uses the ordinary dividend rate of 8.75%, the upper dividend rate of 33.75%, and the additional dividend rate of 39.35% for the selected tax year.

The dividend allowance used here is £500 for both supported tax years.

Worked examples

How the result behaves in practice

Basic owner-manager mix

A straightforward salary-plus-dividend case stays within the ordinary and upper dividend bands.

The breakdown shows how much of the dividends are taxed at each rate and the resulting estimated tax due.

Higher-income scenario

Larger salary and dividend totals can push part of the dividends into the additional-rate band and reduce the personal allowance.

The estimate reflects the higher rates and the taper effect where the supported assumptions require it.

Turn the result into an action plan

Check whether the supported tax year and non-Scottish income tax assumption match the real case.

Use the related extraction-planning tools if you want to compare dividends with salary rather than estimate dividend tax in isolation.

Treat the result as a planning estimate and get fuller personal tax advice where other income or reliefs matter.

Read the guide

Dividend tax rates

Use this guide to understand how dividend tax rates and the dividend allowance shape a straightforward owner-manager estimate.

Assumptions and limits

This tool gives a practical estimate and depends on the assumptions shown below.

Assumptions

  • The estimate assumes England, Wales, or Northern Ireland income tax bands.
  • Only salary and dividend income are included in the calculation.
  • The tool applies the dividend allowance and the personal allowance taper where total income exceeds £100,000.

Limits and rule basis

  • Scottish income tax bands are not covered.
  • The estimate does not include savings income, benefits, pension relief, gift aid, or other personal tax adjustments.
  • Income Tax rates and Dividend Allowance for 2024/25 and 2025/26 (verified 2026-03-09)