Sole director · 2025/26

Sole director employer NI UK (2025/26)

Sole directors of their own limited company face a unique NI planning situation. Unlike most businesses, a sole director company with no other employees cannot claim Employment Allowance — meaning there is no offset against the employer NI bill. Many accountants recommend paying a director salary at or near the personal allowance (£12,570) to preserve an NI qualifying year while keeping employer NI to a minimum. At £12,570, employer NI is approximately £1,136 per year (15% above the £5,000 threshold). Above that level, dividends are typically more tax-efficient than salary for sole directors.

UK scope: England, Scotland, Wales and Northern Ireland employer payroll planning for the 2025/26 tax year.

Sample total cost

£13,895

£1,158 per month on £12,570 salary

Employer NI

£1,136

15% above £5,000 secondary threshold (2025/26)

Pension + overheads

£190

Baseline employer pension plus configured overheads

Key assumptions — UK 2025/26
Employer NI: 15% on earnings above the £5,000 secondary threshold
Employer pension: minimum 3% on qualifying earnings £6,240–£50,270
Employment Allowance: up to £10,500 off the NI bill for eligible employers
Worked examples: £30k salary → £34,464/yr · £35k → £40,363/yr · £50k → £58,063/yr

What this page helps you check

Use the live tools

Calculate director salary employer NI Employment Allowance guide Cost of employing by salary Employer NI by salary Auto-enrolment pension calculator

UK assumptions used

Employer NI

15% above £5,000 secondary threshold for 2025/26.

Auto-enrolment pension

Minimum employer contribution 3% on qualifying earnings.

Employment Allowance

Up to £10,500 relief in 2025/26 for eligible employers.

Official UK references

HMRC rates and thresholds Employment Allowance Pensions Regulator guidance Our methodology Our source list

Frequently asked questions

Can a sole director claim Employment Allowance?
No. A limited company where the sole director is the only employee cannot claim Employment Allowance. The rule requires at least one employee who is not also the only director. If you hire even one other employee through PAYE, the company typically becomes eligible for the full £10,500 allowance.
What is the most tax-efficient director salary in 2025/26?
Many accountants recommend a director salary at the personal allowance level (£12,570), which preserves an NI qualifying year without triggering income tax. This generates approximately £1,136 in employer NI per year. Additional remuneration above this level is often more efficiently extracted as dividends, which do not attract NI.
Does a sole director need auto-enrolment pension?
Directors who are the sole employee are exempt from auto-enrolment — they cannot legally enrol themselves. Once a non-director employee is hired, the company must comply with auto-enrolment obligations for that employee.
How does hiring my first employee change my NI position?
Hiring your first non-director employee unlocks Employment Allowance (up to £10,500/year). If your combined employer NI bill is below £10,500 — common for directors paying themselves £12,570 with one other employee — Employment Allowance can eliminate the entire NI liability, which is one of the most significant tax-planning benefits of growing beyond a sole director structure.

UK coverage only. Last reviewed: 04 April 2026. Estimates use 2025/26 assumptions and are for planning, not legal or tax advice.