A change to minimum social security contributions in the Czech Republic will impact self-employed individuals (OSVČ) currently paying 5,720 CZK monthly. While many will see a reduction to 715 CZK, not all will qualify for this lower rate. The amendment introduces a system where some self-employed individuals will be required to calculate and pay advance payments based on their actual income. This means a potential increase in contributions for certain entrepreneurs. The changes affect all OSVČ previously paying the standard rate. The new rules aim to adjust contributions to better reflect individual earnings. Details regarding eligibility for the reduced rate and income-based calculations are being clarified.