ZUS Contributions for a New Business — A Complete 2026 Guide

Social security and health insurance contributions are among the biggest financial burdens for a new entrepreneur in Poland. The good news is that legislators have built in several reliefs allowing you to pay significantly less during your first years. This article explains your options step by step and how much you will pay in 2026.

ZUS Contribution Structure

Before we get to the reliefs, it is worth understanding what the monthly ZUS payment consists of. An entrepreneur pays the following contributions:

Social Insurance Contributions

| Contribution | Rate | Purpose | |-------------|------|---------| | Pension (emerytalna) | 19.52% | Funds your future pension | | Disability (rentowa) | 8.00% | In case of inability to work | | Accident (wypadkowa) | 1.67% | Workplace accident insurance (rate varies by industry) | | Sickness (chorobowa) | 2.45% | Voluntary — gives entitlement to sickness and maternity benefits |

Social contributions are calculated on a declared assessment base (not on actual income, except for Maly ZUS Plus).

Health Insurance Contribution

Since 2022, the health contribution depends on your chosen tax form:

  • Progressive scale: 9% of income (minimum: 9% of the minimum wage)
  • Flat tax: 4.9% of income (minimum approx. 420 PLN/month in 2026)
  • Lump-sum tax (ryczalt): fixed amount based on annual revenue:
    • Up to 60,000 PLN revenue: approx. 461 PLN/month
    • 60,000–300,000 PLN: approx. 769 PLN/month
    • Above 300,000 PLN: approx. 1,384 PLN/month

Labour Fund

The Labour Fund contribution is 2.45% of the assessment base. It is not payable by entrepreneurs using preferential ZUS or those whose contribution base does not exceed the minimum wage.

Stage 1: Ulga na Start — Startup Relief (First 6 Months)

Who Is Eligible?

The startup relief is available to an entrepreneur who:

  • Is starting a business for the first time or resuming one after at least 60 months since suspending or closing a previous business
  • Is not providing services to a former employer for whom they worked on an employment contract in the current or previous calendar year, performing the same type of work

What Does It Cover?

For 6 full calendar months from starting your business, you pay only the health insurance contribution. You are exempt from social contributions (pension, disability, accident, sickness) and the Labour Fund.

How Much Does It Cost in 2026?

With flat tax and income of, say, 10,000 PLN per month:

  • Health contribution: approx. 490 PLN/month

With lump-sum tax and revenue up to 60,000 PLN per year:

  • Health contribution: approx. 461 PLN/month

This is a massive difference compared to full ZUS of approx. 1,774 PLN.

Important Caveats

  • The relief is counted in full calendar months — if you start on 15 March, March does not count, and the relief runs from April to September
  • During the relief period, you have no entitlement to sickness or maternity benefits from ZUS
  • The startup relief is voluntary — you can skip it and go straight to preferential ZUS
  • The relief period does not count towards your pension record

Registration Form

When using the startup relief, you register with ZUS using the ZZA form (health insurance registration only). You do not file a ZUA because you are not covered by social insurance.

Stage 2: Preferential ZUS (Next 24 Months)

Rules

After the startup relief ends (or instead of it, if you chose to skip it), you can pay contributions on a reduced assessment base equal to 30% of the minimum wage for 24 full calendar months.

How Much Does It Cost in 2026?

With the minimum wage projected at 4,666 PLN (2026 estimate), the preferential base is 30% × 4,666 = 1,400 PLN.

| Contribution | Monthly amount | |-------------|---------------| | Pension (19.52%) | ~273 PLN | | Disability (8.00%) | ~112 PLN | | Accident (1.67%) | ~23 PLN | | Sickness (2.45%, voluntary) | ~34 PLN | | Social contributions total | ~442 PLN | | Health insurance (income-dependent) | from ~420 PLN | | Grand total | from ~862 PLN |

You do not pay the Labour Fund.

Registration Form

When moving from the startup relief to preferential ZUS, you deregister from ZZA and register using the ZUA form with insurance title code 05 70.

Stage 3: Maly ZUS Plus

Who Is It For?

Maly ZUS Plus is designed for entrepreneurs whose revenue in the previous calendar year did not exceed 120,000 PLN. The programme allows you to pay social contributions on a base calculated from the previous year's income.

Conditions

  • You ran a business for at least 60 days in the previous year
  • Revenue in the previous year did not exceed 120,000 PLN
  • You are not using preferential ZUS
  • You are not providing services to a former employer (same type of work)

How Is the Base Calculated?

Assessment base = (annual income / number of days of business activity) × 30.

Minimum: 30% of the minimum wage. Maximum: 60% of the projected average wage.

Duration

Maly ZUS Plus can be used for 36 months within any 60 consecutive calendar months. After exhausting the limit, you must switch to full ZUS.

Stage 4: Full ZUS

When Do You Pay Full Contributions?

Full ZUS applies when:

  • All reliefs have been exhausted (startup + preferential + Maly ZUS Plus)
  • You do not qualify for any relief
  • You exceed Maly ZUS Plus revenue thresholds

How Much Does It Cost in 2026?

The assessment base for full ZUS is 60% of the projected average monthly wage. The 2026 projection is approx. 8,673 PLN, so the base is approx. 5,204 PLN.

| Contribution | Monthly amount | |-------------|---------------| | Pension (19.52%) | ~1,016 PLN | | Disability (8.00%) | ~416 PLN | | Accident (1.67%) | ~87 PLN | | Sickness (2.45%) | ~127 PLN | | Labour Fund (2.45%) | ~127 PLN | | Social contributions + Labour Fund | ~1,773 PLN | | Health insurance (income-dependent) | from ~420 PLN | | Grand total | from ~2,193 PLN |

ZUS Payment Deadlines

The payment deadline depends on the legal form:

| Deadline | Who pays | |----------|---------| | By the 5th of the month | Budget and local government entities | | By the 15th of the month | Companies (sp. z o.o., partnerships, joint-stock companies) | | By the 20th of the month | Sole traders (JDG), civil partnership partners |

You pay contributions for the previous month — e.g., March contributions are due by 20 April.

If the deadline falls on a weekend or public holiday, it moves to the next business day.

Consequences of Late Payment

Late payment of ZUS contributions results in:

  • Late interest charges (at the same rate as tax arrears)
  • Loss of entitlement to sickness benefit (if you pay the voluntary sickness contribution, even one day late can result in deregistration from the insurance)
  • Entry in the ZUS debtors' register
  • In extreme cases — bailiff enforcement

Practical Summary — The Optimal Path

If you are setting up a business for the first time, the optimal path is:

  1. Months 1-6: Startup relief — pay health insurance only (~420-490 PLN/month)
  2. Months 7-30: Preferential ZUS — contributions from a low base (~862 PLN/month)
  3. Months 31-66 (if eligible): Maly ZUS Plus — contributions based on income
  4. From month 67: Full ZUS (~2,193 PLN/month)

This path gives you over 5 years of reduced contributions, saving tens of thousands of zloty compared to paying full ZUS from day one.

Before making a decision, calculate your exact situation. Read more about ZUS in the article What is ZUS?, and about starting a business in the guide How to Register a Business. If you need individual advice, the LinTax Wroclaw accounting firm will help you choose the optimal contribution path and keep track of deadlines so you do not lose your entitlement to reliefs.