This is the classic owner-manager question: how much salary should come out through payroll, and how much should stay as profit and come out later as dividends? This tool stacks employer NI, corporation tax, PAYE, and dividend tax into one simple picture.
Assumptions: this models one director-shareholder, England and Northern Ireland personal tax bands, and a company that distributes all remaining post-tax profit. It uses the standard marginal relief shape and ignores pensions and benefits in kind. Any student loan is modelled on the Self Assessment basis — charged on salary, dividends and other income combined, which is how it actually works for an owner-manager who self-assesses.
Net dividends available£0Corporation tax£0Employer NI on salary£0Total taxes and NI across company and director£0Income-contingent student loan£0
What this means
This salary level is behaving like a fairly normal owner-manager mix, where the big question is whether the payroll layer is buying you enough benefit to justify the extra NI friction.
Why is salary not compared with dividends directly?
Salary and dividends are taxed in different places. Salary can trigger employer NI and employee NI but usually saves corporation tax. Dividends come out after corporation tax and then face dividend tax personally. The only sensible comparison is the full stack.
What is the benchmark used in the narrative?
The comparison story checks your chosen salary against a simple low-salary benchmark. If no Employment Allowance is being used, the benchmark is the employer NI threshold. If allowance is available, the benchmark moves up to the personal allowance. It is a planning reference point, not personalised advice.
Why can the company and personal answers both change?
Changing salary affects the company profit left for corporation tax, the dividend pool left after corporation tax, and the director's own PAYE and dividend band position. That is why the best-looking answer is rarely obvious from one rate in isolation.
Dividend vs Salary — UK director-shareholder comparison
How to extract money from a UK limited company. Most director-shareholders take a low salary plus dividends — but the optimal split changes with each Budget.
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