An IT Security Operations Manager earning the median salary of £120K in the UK takes home approximately £76,157/year (£6,346/month) after Income Tax and National Insurance, using 2026/27 rates.
Standard Personal Allowance, England/Wales PAYE employee. 2026/27 rates.
Lower quartile (P25)
£119,000
gross/year
Take-home
£75,777
£6,315/month
Total tax
£43,223
36.3% effective rate
Breakdown
Tax: £38,832
NI: £4,391
Median
£120,000
gross/year
Take-home
£76,157
£6,346/month
Total tax
£43,843
36.5% effective rate
Breakdown
Tax: £39,432
NI: £4,411
Upper quartile (P75)
£125,000
gross/year
Take-home
£78,057
£6,505/month
Total tax
£46,943
37.6% effective rate
Breakdown
Tax: £42,432
NI: £4,511
The table above uses the IT Security Operations Manager median. Enter your own gross salary below for a precise figure.
2026/27 tax year
Personal Allowance: £12,570. Basic rate (20%) up to £50,270. Higher rate (40%) up to £125,140. Additional rate (45%) above.
Common salaries:
Annual take-home pay
£76,157
Per month
£6,346
Per week
£1,465
Effective tax rate
36.5%
Personal Allowance
£2,570
How your £120,000 is split
£76,157
63.5%
£39,432
32.9%
£4,411
3.7%
| Gross salary | £120,000 |
| Personal Allowance (tax-free) | £2,570 |
| Income Tax | -£39,432 |
| National Insurance (Class 1) | -£4,411 |
| Total deductions | -£43,843 |
| Net take-home (annual) | £76,157 |
Calculations use 2026/27 UK tax rates. Assumes England/Wales/Northern Ireland Income Tax rates (Scottish rates differ). Includes standard Personal Allowance tapering above £100,000, and applies any pension salary sacrifice entered above before calculating tax. Does not account for Gift Aid, student loan repayments, Marriage Allowance, or other reliefs. For precise advice consult a tax professional or HMRC.
An IT Security Operations Manager earning the median salary of £120K in the UK takes home approximately £76,157 per year (£6,346 per month) after Income Tax and National Insurance, using 2026/27 HMRC rates.
On a median IT Security Operations Manager salary of £120K, the effective tax rate (Income Tax and NI combined) is 36.5%, leaving £76,157 as take-home pay. This assumes standard Personal Allowance and England/Wales Income Tax rates.
On a £120K salary, an IT Security Operations Manager pays approximately £39,432 in Income Tax per year. This uses the 2026/27 Personal Allowance of £12,570, a basic rate of 20% up to £50,270, and 40% above.
On a £120K salary, employee Class 1 National Insurance amounts to approximately £4,411 per year. The 2026/27 rates are 8% on earnings between £12,570 and £50,270, and 2% above.
The standard Personal Allowance for 2026/27 is £12,570, which is tax-free. For salaries above £100,000, the allowance tapers by £1 for every £2 earned, disappearing entirely at £125,140. At £120K, this tapering reduces the Personal Allowance.
A senior IT Security Operations Manager earning £125K (P75 of the salary range) takes home approximately £78,057 per year (£6,505 per month) after Income Tax and National Insurance, with an effective tax rate of 37.6%.
A junior IT Security Operations Manager earning £119K (P25 of the salary range) takes home approximately £75,777 per year (£6,315 per month) after Income Tax and National Insurance, with an effective tax rate of 36.3%.
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