Dividend Tax Calculator
Everyone gets a tax-free dividend allowance — currently £500 a year — before dividend tax applies at the basic, higher or additional rate, always lower than the equivalent salary rate (gov.uk). This calculator estimates the dividend tax due across all three bands.
The dividend allowance
Everyone gets a dividend allowance before dividend tax applies — a slice of dividend income taxed at 0%. Dividends within your Personal Allowance are also tax-free, so the order in which your income 'fills up' each band matters: other income is treated as using up your Personal Allowance and basic/higher-rate bands first, with dividends stacked on top.
Rates by band
Dividend income is taxed at a lower rate than the equivalent salary in every band: a basic rate on dividends that fall within the basic-rate threshold, a higher rate on the slice within the higher-rate band, and an additional rate above that. This calculator applies whichever of the three rates your dividends fall into once your other income and the dividend allowance have been accounted for.
Why other income matters
Because dividends are stacked on top of your other income for band purposes, the same amount of dividend income can be taxed very differently depending on how much salary, self-employed profit or rental income you already have. A director paying themselves a small salary and topping up with dividends will usually see more of those dividends taxed at the basic rate than someone with a large salary already using up that band.
The Personal Allowance taper and dividends
If your total income (salary, dividends and everything else combined) exceeds £100,000, your Personal Allowance is reduced in the same way as for any other income, which can push more of your dividend income into a higher band than a simple read of the thresholds would suggest.
Who this is for
This is most relevant to limited company directors and shareholders deciding how much to draw as dividends, and to anyone with investment income above the dividend allowance. It's often used alongside the dividend-vs-salary calculator to compare the two ways of extracting profit from a company.
A worked example
A director with £9,100 of salary as their only other income takes £40,000 in dividends. Their unused Personal Allowance covers £3,470 of the dividends tax-free, and the dividend allowance covers a further slice at 0%. Most of the remainder falls within the basic-rate band and is taxed at the (lower) dividend basic rate, with only a small slice — if any — reaching the higher dividend rate, since their total income is still well within the higher-rate threshold. The exact split depends on the dividend allowance and rate-band figures for the tax year selected.
Common mistakes to avoid
The most common mistake is calculating dividend tax in isolation from other income — because dividends stack on top of everything else, adding a second income source (a new job, rental income) later in the year can push previously basic-rate dividends into the higher-rate band retroactively for the whole tax year. Another is confusing the dividend allowance with a personal allowance top-up — it's a 0% band specifically for dividends, separate from and in addition to your Personal Allowance if that's still unused.
Dividends must be legal dividends
This calculator assumes the dividend figure you enter is a properly declared dividend — paid out of the company's distributable profits, minuted, and evidenced with a dividend voucher. A payment from a company account that isn't backed by sufficient distributable profit isn't a valid dividend in company law, and HMRC can recharacterise it (commonly as salary or a director's loan), which changes the tax treatment entirely and can trigger additional charges.
Questions about the dividend tax calculator
Do I pay National Insurance on dividends?
No — dividends aren't subject to National Insurance, which is one of the reasons director-shareholders often combine a small salary with dividends rather than taking everything as salary.
What's the dividend allowance for?
It's a band of dividend income taxed at 0%, on top of your Personal Allowance if you have any unused. Above the allowance, dividends are taxed at the basic, higher or additional rate depending on your total income.
Why is my effective dividend tax rate lower than my salary would be taxed?
Dividend tax rates are set lower than the equivalent Income Tax rates in every band, and dividends carry no National Insurance — both push the effective rate down compared with an equivalent salary.
Does 'other income' include salary from the same company?
Yes — enter any salary, self-employed profit, rental income or pension income here; it determines which band your dividends are taxed in, even if it comes from the same company paying the dividend.