How dividend tax works
Dividends are taxed differently from salary. You don't pay National Insurance on them, and the rates are lower than income tax rates. But they're added on top of your other income, so the band they land in depends on what else you earn.
- Personal allowance: any of the £12,570 your other income doesn't use can cover dividends at 0%.
- Dividend allowance: the next £500 of dividends is taxed at 0%, but still uses up band space.
- Basic rate band: 8.75% up to £50,270 of total income.
- Higher rate band: 33.75% from £50,270 to £125,140.
- Additional rate: 39.35% above £125,140.
Worked example: a director on £12,570 salary
Priya pays herself a £12,570 salary and takes £40,000 of dividends in 2025/26. The salary uses her whole personal allowance. The first £500 of dividends is tax-free. The next £37,200 fills the rest of her basic rate band at 8.75% (£3,255), and the final £2,300 is in the higher rate band at 33.75% (£776.25). Her dividend tax is £4,031.25, about 10% of her dividends.
Over £100,000
Your personal allowance shrinks by £1 for every £2 of income over £100,000, and dividends count towards that. The calculator applies the taper automatically, which is why the effective rate jumps sharply between £100,000 and £125,140.
Reporting dividends
Dividends over £10,000 mean you need to file a Self Assessment return. Not sure if you need one? Use our free checker. With TaxGo you upload your dividend vouchers and we add them up and work out the tax for you.