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UK Tax & NI Calculator

UK 2026/27 England, Wales or Northern Ireland resident, full-year category A company director with remuneration only. Includes personal-allowance taper and annual NI. Excludes Scotland, pensions, student loans, benefits, donations, other income and special reliefs; not monthly PAYE withholding. Outputs are unrounded arithmetic values; return-specific and payroll rounding procedures are separate.

UK 2026/27 England, Wales or Northern Ireland resident, full-year category A company director with remuneration only. Includes personal-allowance taper and annual NI. Excludes Scotland, pensions, student loans, benefits, donations, other income and special reliefs; not monthly PAYE withholding. Outputs are unrounded arithmetic values; return-specific and payroll rounding procedures are separate.

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Result

Enter your values and run the tool to see your result.

How to use this tool

Check the units, enter your values, and run the tool. Results follow the assumptions and method below.

Calculation method

Personal allowancemax(0,12570-max(0,(salary)-100000)/2)
Ordinary income taxmin(max((max(0,(salary)-(max(0,12570-max(0,(salary)-100000)/2))))-0,0),37700)*0.2+min(max((max(0,(salary)-(max(0,12570-max(0,(salary)-100000)/2))))-37700,0),87440)*0.4+max((max(0,(salary)-(max(0,12570-max(0,(salary)-100000)/2))))-125140,0)*0.45
Employee NImin(max(0,(salary)-12570),37700)*0.08+max(0,(salary)-50270)*0.02
Annual remuneration after tax and NIsalary-(min(max((max(0,(salary)-(max(0,12570-max(0,(salary)-100000)/2))))-0,0),37700)*0.2+min(max((max(0,(salary)-(max(0,12570-max(0,(salary)-100000)/2))))-37700,0),87440)*0.4+max((max(0,(salary)-(max(0,12570-max(0,(salary)-100000)/2))))-125140,0)*0.45)-(min(max(0,(salary)-12570),37700)*0.08+max(0,(salary)-50270)*0.02)

References