QUICKLY AND ACCURATELY CALCULATE HOW MUCH TAX, CONTRIBUTIONS, AND NET INCOME YOU WILL HAVE TO PAY UNDER THE FLAT-RATE TAX SYSTEM IN 2026. THE SOLE TRADER CALCULATOR HELPS YOU CALCULATE YOUR INCOME, COST RATIO, TAX-FREE ALLOWANCE, PERSONAL INCOME TAX, SOCIAL SECURITY CONTRIBUTIONS, AND HEALTH INSURANCE CONTRIBUTIONS BASED ON THE CURRENT HUNGARIAN REGULATIONS. IT IS THE IDEAL CHOICE IF YOU WANT TO COMPARE YOUR EXPECTED TAX BURDEN, CHECK YOUR NET INCOME, OR UNDERSTAND HOW FLAT-RATE TAXATION WORKS FOR SOLE TRADERS IN 2026.