Mały ZUS Plus for a Sole Proprietorship (JDG) in Poland 2026 — Who Qualifies and How Much It Costs
Mały ZUS Plus (preferential social insurance) for a sole proprietorship (JDG) in 2026. Conditions, contribution amounts, 30- and 60-month periods. A practical guide with examples.
Mały ZUS Plus (preferential ZUS) is one of the most important savings mechanisms for new entrepreneurs. Instead of paying full ZUS (social insurance) on a base of 5 652 zł, you pay on 1 441,80 zł — a savings of over 1 200 zł per month.
In this guide I explain who is entitled to Mały ZUS Plus, how long it lasts, and what happens after the preferential period ends.
Preferential ZUS — from Start Relief to full contributions
A new entrepreneur goes through 3 stages: 6 months without social contributions (Start Relief), 24 months of small ZUS from a preferential base, then full large ZUS. The total savings in the first 30 months is ~45,000 zł.
3 ZUS contribution stages
Important: Preferences require meeting conditions: you have not run a business in the last 60 months, and you do not work for a former employer. The health contribution is mandatory at every stage.
Want to plan your ZUS at the start of your business?
Let's check →Amounts based on Polish social insurance system legislation (as of 2026). Approximate values. Health contribution mandatory at every stage — depends on tax form and income. Relief conditions: Art. 47(4c) of the system act.
What is Mały ZUS Plus?
Mały ZUS Plus is a reduced assessment base for social insurance contributions (retirement, disability, accident). Instead of the full base (9 420 zł — the projected average salary), you pay on 30% of the minimum wage.
In 2026:
- Full base (duży ZUS): 5 652 zł (60% of average)
- Mały ZUS Plus base: 1 441,80 zł (30% of 4 806 zł)
- Basic Mały ZUS: also 1 441,80 zł (but shorter period)
Who is entitled to Mały ZUS Plus?
Condition 1: You are a new entrepreneur
You must be running a sole proprietorship (JDG) for the first time OR not have run one for at least 60 months before the current registration.
Condition 2: Low revenue in the previous year
In the previous tax year, your revenue from business activity must not have exceeded:
- 75% of the minimum wage = 3 604,50 zł/month (in 2025)
- On an annual basis: ~43 254 zł
If in 2025 you had revenue > 43 254 zł from business activity → you do not qualify for 2026.
Condition 3: You have not run a business for two years prior
You have not run a business for at least 24 months before the current registration (if this is your first company).
How long does Mały ZUS Plus last?
The preferential period consists of three stages:
Stage 1: Ulga na start (6 months)
For the first 6 months you do not pay social contributions (retirement, disability, accident). You only pay the health contribution.
- Health contribution on lump-sum tax (ryczałt): from 461,66 zł (lowest bracket)
- Health contribution on scale/flat tax: 9% of income
Stage 2: Mały ZUS Plus (24 months)
After 6 months of ulga na start, Mały ZUS Plus kicks in for the next 24 months. The base is 1 441,80 zł, on which you pay:
- Retirement contribution: 19,52% × 1 441,80 = 281,53 zł
- Disability contribution: 8,00% × 1 441,80 = 115,34 zł
- Accident contribution: ~1,67% × 1 441,80 = ~24,08 zł
- Total social: ~420,95 zł/month
Plus the health contribution.
Stage 3: Duży ZUS (after 30 months)
After 30 months (6 + 24), full ZUS kicks in on a base of 5 652 zł:
- Retirement contribution: 19,52% × 5 652 = 1 103,27 zł
- Disability contribution: 8,00% × 5 652 = 452,16 zł
- Accident contribution: ~1,67% × 5 652 = ~94,39 zł
- Total social: ~1 649,82 zł/month
ZUS contribution comparison 2026
| Stage | Base | Social | Health (ryczałt min) | Total | |------|----------|-----------|--------------------------|-------| | Ulga na start | 0 zł | 0 zł | 461,66 zł | 461,66 zł | | Mały ZUS Plus | 1 441,80 zł | ~420,95 zł | 461,66 zł | ~882,61 zł | | Duży ZUS | 5 652 zł | ~1 649,82 zł | 461,66 zł | ~2 111,48 zł |
Savings of Mały ZUS Plus vs duży ZUS: ~1 228,87 zł/month (social only).
Pitfalls
1. Exceeding the revenue threshold
If during the year your revenues grow and exceed the 75% of minimum wage threshold, ZUS may revoke the preference. You must pay back the difference for the entire year.
2. Unregistered activity does not count
The period of running unregistered activity (below the 3 604,50 zł/month limit) does not count toward the preferential period. It does not "extend" ulga na start.
3. ZUS UA does not count all days
If you suspended your business, the suspension days do not count toward the 30 months. ZUS counts only days of active business operation.
4. The health contribution is not reduced
Mały ZUS Plus reduces ONLY social contributions. The health contribution is the same regardless of stage — it depends on the form of taxation and income.
5. End of preference = sudden cost jump
After 30 months, ZUS costs rise overnight by ~1 200 zł. Many entrepreneurs are not prepared for this. Plan for this moment in advance.
FAQ
Can I switch to Mały ZUS Plus after a break in running a business?
Yes, but at least 60 months must have passed since the end of your previous business.
Does a partner in a civil partnership have the right to Mały ZUS Plus?
Yes, if they meet the conditions (new entrepreneur, low revenue). But note: the revenue threshold is counted per partner, not per partnership.
Can I voluntarily pay duży ZUS during Mały ZUS Plus?
Yes. You can file a DRA declaration and increase the base. Some entrepreneurs prefer to pay more toward retirement to get a higher pension.
Does Mały ZUS Plus work on lump-sum tax (ryczałt), tax scale, and flat tax?
Yes, Mały ZUS Plus is independent of the form of taxation. It works on all three forms.
Need help with ZUS?
Oxyok accounting — from 49 zł + VAT per month. We will help you determine whether you qualify for Mały ZUS Plus, how much you will pay, and when duży ZUS kicks in.
Write to: [email protected]
Disclaimer: Contribution rates and amounts are valid in 2026. This article is informational in nature — before making a decision, consult an accountant or ZUS.
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