Mandate Contract and Social Insurance (ZUS) in Poland (2026) — When Without, When With
Mandate contract (umowa zlecenie) in a sole proprietorship (JDG) in Poland in 2026. When without social insurance (ZUS) contributions, when mandatory social insurance (ZUS), health insurance contribution, contracts with students and apprentices under 26.
A mandate contract (umowa zlecenie) is a popular way to hire in a sole proprietorship (JDG) without the full costs of full-time employment. But social insurance (ZUS) — either you deduct it or you don't — and a mistake costs thousands in fines.
Many entrepreneurs hire students on mandate contracts without social insurance (ZUS) (legal up to age 26), but forget that for people over 26, social insurance (ZUS) is mandatory. Others think that "mandate contract = no social insurance (ZUS)" always — that's a myth.
In this guide, I explain the rules for mandate contracts and social insurance (ZUS) in 2026.
When is a mandate contract WITHOUT social insurance (ZUS)?
Mandate contract and ZUS — when do you pay and when not?
The mandate contract (umowa zlecenie) is the most flexible type of employment in Poland. Depending on who the contractor is and the amount, ZUS contributions can be 0 zł or the full ~20.48% + 9% health.
Decision tree: does ZUS apply to a mandate contract?
Full comparison of contract types
Costs at 5,000 zł gross salary (where applicable). PIT, ZUS and health contributions from the employer and employee sides.
| Contract type | Social ZUS | Health | PIT | Employer cost |
|---|---|---|---|---|
| Employment contract Full ZUS, full health, full PIT, FGŚP | Full ZUS | 9% | 12% | 6029,00 zł |
| Mandate (student <26) Exempt from ZUS, health, and PIT (PIT-0 relief for youth) | 0% | 0% | 0% | 5000,00 zł |
| Mandate (with ZUS) Full ZUS, health 9%, PIT per scale | Full ZUS | 9% | 12% | 5000,00 zł |
| Contract for work No ZUS, no health, PIT 12% or 50% costs | No | No | 12% | 5000,00 zł |
Key point: A mandate contract with a student under 26 is the only arrangement in Poland where neither the employer nor the employee pays a single grosz of ZUS, PIT, or health. But beware: you cannot stack multiple exemptions on the same contractor — check if you already have another mandate with them.
Want to optimize your employment costs?
Let's talk →Student exemption <26: Art. 6(1)(5) of the system act + PIT exemption (PIT-0). Low-income threshold: 255.68 zł/month = half the minimum contribution base. Health contribution of 9% mandatory for mandate contracts without exemption. As of 2026.
A mandate contract without social insurance (ZUS) social and health contributions is legal in several cases:
1. Student/apprentice under 26
- No social insurance (ZUS) social contributions
- No income tax (PIT) (up to a limit of 85,528 zł/year)
- No health insurance contribution
- 100% legal — but only until they turn 26
2. Social cooperative
For members of a social cooperative — reduced or no social insurance (ZUS).
3. A single mandate contract up to 255.68 zł/month
If the total payment for a single mandate contract does not exceed 255.68 zł/month — no social insurance (ZUS).
When is social insurance (ZUS) mandatory?
For every contractor who is not a student/apprentice under 26.
Social insurance (ZUS) contributions on a mandate contract:
- Pension: 19.52% (contractor 9.76% + contractor 9.76%)
- Disability: 8.00% (4% + 4%)
- Sickness: 2.40% (voluntary)
- Health: 9%
- Labor Fund: 2.40% (if the contract exceeds 2.5× the minimum wage)
Example: mandate contract of 3,000 zł gross (person over 26)
- Social insurance (ZUS) social (~20.48%): ~614.40 zł
- Health insurance contribution (9%): 270 zł
- Labor Fund (2.45%): 73.50 zł
- Employer cost: 3,000 + 614.40 + 73.50 = 3,687.90 zł
- Contractor net: ~2,200 zł
Mandate contract vs. full-time — cost comparison
| Component | Employment contract | Mandate contract (no ZUS, student) | Mandate contract (with ZUS) | |---|---|---|---| | Social insurance (ZUS) social | ~20.48% | 0% | ~20.48% | | Health | 9% | 0% | 9% | | Labor Fund | 2.45% | 0% | 2.45% | | PPK | mandatory | none | none | | PIT | 12%/32% | 0% (under 26) | 12%/32% |
Student over 26
When a student turns 26 — social insurance (ZUS) becomes mandatory from the next day. You must register them with social insurance (ZUS).
Pitfall: Many entrepreneurs forget this — and social insurance (ZUS) imposes fines for failing to register.
Mandate contract and lump-sum tax (ryczałt)
On lump-sum tax (ryczałt), you can hire on mandate contracts. The contractor's remuneration is deducted from your revenue (like any employee cost).
But: is it worth it? It depends on your revenue and costs.
Pitfalls and most common mistakes
1. Failing to register with social insurance (ZUS) after age 26
Student turns 26 → social insurance (ZUS) becomes mandatory. Failure to register = fines.
2. Thinking "mandate contract = no social insurance (ZUS)"
Not true. The absence of social insurance (ZUS) applies only to students/apprentices under 26 and contracts up to 255.68 zł/month.
3. Contract for specific work reclassified as a mandate contract
Social insurance (ZUS) can reclassify a contract for specific work (no social insurance) as a mandate contract (with social insurance), if it determines that it is in reality a mandate contract.
4. Missing PIT-2
The contractor can file a PIT-2 with you — 300 zł/month less tax. If you're not aware of this — the employee loses the benefit.
5. Miscalculating the health insurance contribution
The health insurance contribution (9%) is mandatory on a mandate contract with social insurance (ZUS) (for persons over 26).
FAQ
Is a mandate contract without social insurance (ZUS) legal?
Yes, for students/apprentices under 26 and contracts up to 255.68 zł/month.
Do I need to register a student with social insurance (ZUS)?
No, if they are under 26. If they turn 26 — social insurance (ZUS) is mandatory.
How much does a mandate contract of 3,000 zł cost (person over 26)?
The employer pays ~3,687.90 zł (3,000 gross + social insurance ~687.90).
Does a mandate contract have the employee capital plan (PPK)?
No. The employee capital plan (PPK) applies only to employment contracts.
Does a contract for specific work have social insurance (ZUS)?
No. But social insurance (ZUS) can reclassify it as a mandate contract during an inspection.
Need help with contracts?
I handle accounting for sole proprietorships (JDG) with employees — mandate contracts, social insurance (ZUS), PIT-2, declarations. From 49 zł + VAT per month.
Write to [email protected] or visit oxyok.com/pl.
Note: Mandate contract without social insurance (ZUS): students/apprentices under 26 or contracts up to 255.68 zł/month. Over 26: social insurance (ZUS) mandatory (~20.48% + health 9%). Consult an accountant before making decisions.
Questions about accounting?
I run accounting for sole proprietors from 49 zł + VAT per month.
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