Calculate your dividend tax bill and compare taking income as salary versus dividends — useful for limited company directors planning the most tax-efficient withdrawal.
Dividends are paid from company profits after corporation tax has already been deducted — so there is an element of double taxation compared to employment income. The first £500 of dividends each year (the dividend allowance) is tax-free. Above this, dividends are taxed at rates that depend on which income tax band they fall into, after all your other income has been accounted for first.
Basic rate band: 8.75%. Higher rate band: 33.75%. Additional rate band: 39.35%. These rates are significantly lower than the equivalent income tax rates (20%, 40%, 45%), which is why taking income as dividends from a limited company can be tax-efficient — but the company pays corporation tax (25% for profits above £250,000, 19% below £50,000) on the profits before they can be distributed.
Most limited company directors take a small salary (often around the NI secondary threshold: £5,000 in 2025/26) to minimise employer and employee NI, then take the rest as dividends. The salary is deductible from corporation tax; dividends are not. The optimal split depends on your total income, personal allowance usage, dividend allowance, and the corporation tax rate your company pays.
The salary vs dividends comparison in this calculator gives you a side-by-side view of take-home under both approaches based on your numbers. Note that it does not account for corporation tax — a company pays CT on profits before dividends are distributed, which affects the true comparison. Always verify with an accountant for significant decisions.
Dividends received within a Stocks and Shares ISA are completely free from dividend tax, no matter how large. For investors receiving significant dividend income from a shares portfolio, using the ISA allowance (£20,000 per year) is one of the most straightforward tax-saving moves available.