A Generative AI / LLM Engineer earning the median salary of PLN299K in Poland takes home approximately 181.874 PLN/year (15.156 PLN/month) after PIT Income Tax and employee ZUS/NFZ social insurance contributions, using 2026 rates.
Generative AI / LLM Engineer take-home pay across the salary range
Umowa o pracę (standard employment), single filer, PIT-2 default credit. 2026 rates.
Entry (P25)
294.000 PLN
gross/year
Take-home
178.996 PLN
14.916 PLN/month
Total tax
115.004 PLN
39.1% effective rate
Breakdown
ZUS+NFZ: 61.972 PLN
PIT: 53.032 PLN
Median
299.000 PLN
gross/year
Take-home
181.874 PLN
15.156 PLN/month
Total tax
117.126 PLN
39.2% effective rate
Breakdown
ZUS+NFZ: 62.533 PLN
PIT: 54.593 PLN
Senior (P75)
302.000 PLN
gross/year
Take-home
183.600 PLN
15.300 PLN/month
Total tax
118.400 PLN
39.2% effective rate
Breakdown
ZUS+NFZ: 62.870 PLN
PIT: 55.530 PLN
Adjust for your actual salary
The table above uses the Generative AI / LLM 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
181.874 PLN
Per month
15.156 PLN
Effective tax + ZUS rate
39.2%
Employer ZUS (extra cost, not withheld)
61.235 PLN
How your 299.000 PLN is split
181.874 PLN
60.8%
39.146 PLN
13.1%
23.387 PLN
7.8%
54.593 PLN
18.3%
| Gross salary | 299.000 PLN |
| Employee ZUS (13.7%: pension, disability, sickness) | -39.146 PLN |
| NFZ health insurance (9% of gross minus ZUS) | -23.387 PLN |
| PIT (12% / 32% bands, PLN 3,600/yr credit) | -54.593 PLN |
| Total deductions | -117.126 PLN |
| Net take-home (annual) | 181.874 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 Generative AI / LLM Engineer earning the median salary of PLN299K in Poland takes home approximately 181.874 PLN per year (15.156 PLN per month) after PIT Income Tax and employee ZUS/NFZ social insurance contributions, using 2026 rates.
On a median Generative AI / LLM Engineer salary of PLN299K, the effective deduction rate (PIT Income Tax and employee ZUS/NFZ social insurance contributions) is 39.2%, leaving 181.874 PLN as take-home pay.
A senior Generative AI / LLM Engineer earning PLN302K (P75 of the salary range) takes home approximately 183.600 PLN per year (15.300 PLN per month) after PIT Income Tax and employee ZUS/NFZ social insurance contributions, with an effective rate of 39.2%.
A junior Generative AI / LLM Engineer earning PLN294K (P25 of the salary range) takes home approximately 178.996 PLN per year (14.916 PLN per month) after PIT Income Tax and employee ZUS/NFZ social insurance contributions, with an effective rate of 39.1%.
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