Optimal Salary & Dividend Split Calculator 2026/27 — Ltd Co Director
Enter your company profit and see the most tax-efficient combination of director salary and dividends for 2026/27. The calculator searches all salary levels in £500 steps and shows you a comparison table of the most common strategies.
Why £12,570 is usually the optimal director salary
The most common advice for Ltd Co directors is to pay a salary equal to the personal allowance (£12,570 in 2026/27) and take remaining profit as dividends. Here is why this works: at £12,570, there is zero income tax (the entire salary sits within the personal allowance) and zero employee NI (the primary threshold is also £12,570). The salary is a tax-deductible company expense, generating corporation tax relief worth 19–25% of the salary cost — effectively a government subsidy of £2,388–£3,143 on the salary payment. Employer NI on the salary above the £9,100 secondary threshold is £520.50, but this is fully offset by the Employment Allowance (£10,500) for eligible companies, meaning the net employer NI cost is zero.
When £9,100 wins and when to go higher
Without Employment Allowance — most commonly when the company has no employees other than the director, or when the director is the sole employee and has another job — the employer NI on salary above £9,100 has no offset. Paying exactly £9,100 avoids employer NI entirely: zero employer NI, zero employee NI, zero income tax. The tradeoff is a smaller CT deduction versus a PA-level salary. At typical CT rates the PA-level salary still wins with EA, but without EA the £9,100 salary is often marginally better. The calculator tests every £500 increment and shows you the comparison table so you can see the difference at your specific profit level.
Going above £12,570 in salary is rarely optimal. Every additional pound above the personal allowance triggers 20% income tax and 8% employee NI immediately — a combined 28% personal deduction on top of the employer NI. Taking that money as dividends instead attracts 8.75% at basic rate. The pension column changes this: company pension contributions are a CT-deductible expense with no NI on either side, making them the most efficient vehicle for extracting money above the basic rate dividend band.
Company details
Tax year 2026/27 · Single director · All post-CT profit taken as dividends
Employer NI secondary threshold £9,100 · Employment Allowance £10,500. Pension shown as company contribution (deductible expense). Does not include pension annual allowance limits. Estimates only; not tax advice.
How this calculator works
- Optimisation method
- The calculator tests every salary level from £0 to £50,270 in £500 increments. For each salary, it calculates: employer NI, corporation tax on remaining profit, dividends, income tax on salary, employee NI, and dividend tax. The salary that produces the highest net take-home is the optimal.
- Why £12,570 is usually optimal with Employment Allowance
- At £12,570 (personal allowance level), there is zero income tax and zero employee NI. Employer NI is (£12,570 − £9,100) × 15% = £520.50, but this is fully offset by the Employment Allowance (£10,500). The salary is a deductible expense that reduces corporation tax — so you effectively get CT relief on £12,570 while paying near-zero personal taxes.
- Why £9,100 can win without Employment Allowance
- Without Employment Allowance (e.g., sole director with no employees above secondary threshold), salary above £9,100 incurs 15% employer NI with no offset. At exactly £9,100 there is zero employer NI, zero employee NI, and zero income tax — but you only get CT relief on a smaller salary.
- Pension contributions
- Company pension contributions are a deductible business expense that reduce taxable profit. They also do not attract employer or employee NI. This makes pension contributions extremely tax-efficient at higher profit levels, but are subject to the annual allowance (£60,000 for 2026/27).
Frequently asked questions
What is the optimal director salary for 2026/27?›
For most director-only companies with Employment Allowance, the optimal salary is £12,570 (equal to the personal allowance). This produces zero income tax, zero employee NI, and zero employer NI after the Employment Allowance offset. The salary is a tax-deductible company expense, saving corporation tax. Without Employment Allowance, £9,100 (the NI secondary threshold) is often optimal.
Why does paying a higher salary reduce take-home above £12,570?›
Above £12,570, every additional £1 of salary: (1) triggers 20% income tax (within the basic rate band), (2) triggers 8% employee NI, and (3) may trigger 15% employer NI if Employment Allowance is exhausted. Total personal tax on that extra £1 can be 43–48%. By contrast, that £1 left in the company and paid as a dividend is only subject to 19% CT + 8.75% dividend tax = ~26% total. So higher salaries above the personal allowance reduce total take-home.
Should I use all the Employment Allowance?›
Employment Allowance (£10,500 for 2026/27) offsets employer NI liability. For a sole director company, the employer NI on a £12,570 salary is only £520.50 — well within the EA limit. You do not need to maximise EA usage to benefit from it; paying the PA-level salary already makes use of it.
How do pension contributions affect the optimal split?›
Company pension contributions reduce taxable profit before corporation tax — effectively giving CT relief at 19%/25%. Unlike salary, they attract no employer or employee NI. For a director in the higher rate dividend band, redirecting profit into pension (within the £60,000 annual allowance) is often more tax-efficient than additional dividends. The pension contribution field in the calculator reduces company profit before the salary/dividend split is calculated.
Does this change if I have other income?›
Yes. If you have other income that has already used your personal allowance (e.g., rental income, a part-time employment), the case for paying a PA-level salary weakens. The calculator assumes no other income. If you have additional income sources, consult an accountant for a personalised calculation.
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