Sociálna poisťovňa administers social insurance, separate from health insurance. A tax return does not substitute for contribution payments. Keep tax, social insurance and health insurance calendars distinct.

Three distinct SZČO situations

The ordinary 2026 mandatory SZČO minimum is €303.11 on a €914.40 assessment base. The special €396.24 base produces €131.34. These are different regimes, not a choice of payment level.

The authority’s current guidance provides a 2026 income-test exemption for 2025 income up to €2,876.90. Income above that but no more than €9,144 may lead to micro-contributions. Higher income uses the ordinary calculation and minimum. The test considers income before expenses, not net profit.

New and restarted activity

For a new SZČO, insurance generally starts on the first day of the sixth calendar month after the month activity starts. The authority’s example is a first licence on 15 February 2026, with insurance from 1 August. The rule also depends on a break exceeding 60 months; briefly closing and reopening does not guarantee a new holiday.

Transitional rules and timing

Existing businesses depend on insurance status at 30 June, the 2025 return and any filing extension. Assessment may occur on 1 July or 1 October 2026. There is no universal start date for everyone. Use your Sociálna poisťovňa notice and its current examples.

Checking calculation and payment

Check the insurance start date, assessment base, monthly amount, account and payment references. SZČO contributions are generally due by the eighth day of the following month, subject to deadline-adjustment rules. A wrong reference can leave a payment unmatched. Check your account through electronic services and retain confirmations.

Employment, closure and benefits

Employment alone does not cancel a separate SZČO obligation. Check notification requirements and the final account position when suspending or ending activity. Paying contributions does not automatically establish eligibility for every benefit: insurance type and qualifying periods matter. Request reconciliation for a debt rather than stopping payments without grounds.

Understanding the income test through examples

For a transitional sole trader operating since 2023 who filed the 2025 return by the ordinary deadline, the test uses business income, not profit after expenses. With €2,000 income and the other conditions satisfied, compulsory insurance does not arise or ends at the July 2026 assessment. At €7,000 income, the special assessment base is €396.24 and the monthly micro-contribution is €131.34. At €20,000 income, the ordinary base calculation applies; the minimum monthly contribution for an ordinary SZČO is €303.11. These situations cannot be reduced to “everyone pays the same”.

The assessment boundaries are €2,876.90 and €9,144 of 2025 income. Exactly €2,876.90 does not exceed the lower boundary; exactly €9,144 remains within the special-base range. An extended return deadline moves the assessment to the relevant October dates; someone already insured must not independently stop their previous payments in July–September. This test does not replace the rules for genuinely new activity.

New activity and the first-months budget

Suppose a person obtains their first živnosť on 15 February 2026 and has never previously been an SZČO. In the published Sociálna poisťovňa example, insurance begins on 1 August with an initial €131.34 contribution. Five full months from August to December total €656.70. This covers social insurance only: health advances and income tax are separate. Do not apply this schedule to restarting previous activity within 60 months, where the start date can differ.

Keep a calendar of four dates: business start, expected insurance start, return deadline and the next July or October review. Reserve money for a change in the following year. “The first year without contributions” is no longer a universal financial-planning rule.

Checking the notice and payment

Check the start date, income year used, assessment base and amount in the notice. The ordinary calculation adjusts the starting tax base for legally specified items, divides by 12 and the 1.486 coefficient, then applies the relevant limits. It is not simply a percentage of turnover. If the calculated monthly base is below €914.40 and the ordinary minimum applies, €914.40 is used. Individual insurance components follow rounding rules, so multiplying a combined rate can produce a small cent difference.

Before transferring, check the recipient account, variabilný symbol, payment period and deadline against the official notice. Retain confirmation separately from the return. If figures differ, request an explanation from Sociálna poisťovňa using your income and activity history; do not replace its amount with a random calculator result. Employment alongside živnosť does not automatically remove SZČO contributions, and the health insurer makes its own calculation.

Related guides

Official sources