A Application Support Engineer earning the median salary of £42K in the UKtakes home approximately £33,760/year (£2,813/month) after Income Tax and National Insurance, using 2026/27 rates.
Application Support Engineer take-home pay across the salary range
Standard Personal Allowance, England/Wales PAYE employee. 2026/27 rates.
Entry (P25)
£41,000
gross/year
Take-home
£33,040
£2,753/month
Total tax
£7,960
19.4% effective rate
Breakdown
Tax: £5,686
NI: £2,274
Median
£42,000
gross/year
Take-home
£33,760
£2,813/month
Total tax
£8,240
19.6% effective rate
Breakdown
Tax: £5,886
NI: £2,354
Senior (P75)
£43,000
gross/year
Take-home
£34,480
£2,873/month
Total tax
£8,520
19.8% effective rate
Breakdown
Tax: £6,086
NI: £2,434
Adjust for your actual salary
The table above uses the Application Support Engineer 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
£33,760
Per month
£2,813
Per week
£649
Effective tax rate
19.6%
How your £42,000 is split
£33,760
80.4%
£5,886
14.0%
£2,354
5.6%
| Gross salary | £42,000 |
| Personal Allowance (tax-free) | £12,570 |
| Income Tax | -£5,886 |
| National Insurance (Class 1) | -£2,354 |
| Total deductions | -£8,240 |
| Net take-home (annual) | £33,760 |
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. Does not account for pension contributions, Gift Aid, student loan repayments, Marriage Allowance, or other reliefs. For precise advice consult a tax professional or HMRC.
A Application Support Engineer earning the median salary of £42K in the UK takes home approximately £33,760 per year (£2,813 per month) after Income Tax and National Insurance, using 2026/27 HMRC rates.
On a median Application Support Engineer salary of £42K, the effective tax rate (Income Tax and NI combined) is 19.6%, leaving £33,760 as take-home pay. This assumes standard Personal Allowance and England/Wales Income Tax rates.
On a £42K salary, a Application Support Engineer pays approximately £5,886 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 £42K salary, employee Class 1 National Insurance amounts to approximately £2,354 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. This does not affect the median salary shown here.
A senior Application Support Engineer earning £43K (P75 of the salary range) takes home approximately £34,480 per year (£2,873 per month) after Income Tax and National Insurance, with an effective tax rate of 19.8%.
A junior Application Support Engineer earning £41K (P25 of the salary range) takes home approximately £33,040 per year (£2,753 per month) after Income Tax and National Insurance, with an effective tax rate of 19.4%.
