A Algorithmic Trading Systems Engineer earning the median salary of PLN306K in Poland takes home approximately 185.903 PLN/year (15.492 PLN/month) after PIT Income Tax and employee ZUS/NFZ social insurance contributions, using 2026 rates.
Algorithmic Trading Systems Engineer take-home pay across the salary range
Umowa o pracę (standard employment), single filer, PIT-2 default credit. 2026 rates.
Entry (P25)
300.000 PLN
gross/year
Take-home
182.449 PLN
15.204 PLN/month
Total tax
117.551 PLN
39.2% effective rate
Breakdown
ZUS+NFZ: 62.645 PLN
PIT: 54.905 PLN
Median
306.000 PLN
gross/year
Take-home
185.903 PLN
15.492 PLN/month
Total tax
120.097 PLN
39.2% effective rate
Breakdown
ZUS+NFZ: 63.319 PLN
PIT: 56.778 PLN
Senior (P75)
309.000 PLN
gross/year
Take-home
187.629 PLN
15.636 PLN/month
Total tax
121.371 PLN
39.3% effective rate
Breakdown
ZUS+NFZ: 63.656 PLN
PIT: 57.715 PLN
Adjust for your actual salary
The table above uses the Algorithmic Trading Systems Engineer median. Enter your own gross salary below for a precise figure.
Umowa o pracę (standard employment) only. This models the standard KUP PLN 250/month cost allowance and the default PIT-2 tax-free credit; it does not model joint filing with a spouse, additional deductions, or the employer-side ZUS cost, which is a real cost but never appears on your payslip.
2026 tax year
Employee ZUS: 13.7%. NFZ health insurance: 9% of (gross - ZUS). PIT: 12% up to PLN 120,000 taxable, 32% above.
Common salaries:
Annual take-home pay
185.903 PLN
Per month
15.492 PLN
Effective tax + ZUS rate
39.2%
Employer ZUS (extra cost, not withheld)
62.669 PLN
How your 306.000 PLN is split
185.903 PLN
60.8%
39.318 PLN
12.8%
24.001 PLN
7.8%
56.778 PLN
18.6%
| Gross salary | 306.000 PLN |
| Employee ZUS (13.7%: pension, disability, sickness) | -39.318 PLN |
| NFZ health insurance (9% of gross minus ZUS) | -24.001 PLN |
| PIT (12% / 32% bands, PLN 3,600/yr credit) | -56.778 PLN |
| Total deductions | -120.097 PLN |
| Net take-home (annual) | 185.903 PLN |
Calculations use 2026 Polish umowa o pracę (standard employment) rates: PIT bands of 12%/32% with a PLN 3,600/year tax-free credit, the standard PLN 250/month KUP cost allowance, employee ZUS of 13.7% (capped at the PLN 282,600/year base for pension and disability), and 9% NFZ health insurance. Does not model joint filing with a spouse, child tax relief, or the ulga dla młodych exemption for employees under 26. For precise figures, consult ZUS, the Urząd Skarbowy, or a tax professional.
A Algorithmic Trading Systems Engineer earning the median salary of PLN306K in Poland takes home approximately 185.903 PLN per year (15.492 PLN per month) after PIT Income Tax and employee ZUS/NFZ social insurance contributions, using 2026 rates.
On a median Algorithmic Trading Systems Engineer salary of PLN306K, the effective deduction rate (PIT Income Tax and employee ZUS/NFZ social insurance contributions) is 39.2%, leaving 185.903 PLN as take-home pay.
A senior Algorithmic Trading Systems Engineer earning PLN309K (P75 of the salary range) takes home approximately 187.629 PLN per year (15.636 PLN per month) after PIT Income Tax and employee ZUS/NFZ social insurance contributions, with an effective rate of 39.3%.
A junior Algorithmic Trading Systems Engineer earning PLN300K (P25 of the salary range) takes home approximately 182.449 PLN per year (15.204 PLN per month) after PIT Income Tax and employee ZUS/NFZ social insurance contributions, with an effective rate of 39.2%.
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