Net Salary Calculator 2026 – Czechia

Converting gross salary to net step by step

Converting gross pay to net always follows the same order. The payroll calculator does it in one go, but if you want to check the figure on your payslip by hand, work through these steps:

• Deduct employee contributions of 11.6% from the gross salary (7.1% social insurance and 4.5% health insurance).
• Round the gross salary up to whole hundreds of koruna and calculate the tax advance at 15% (23% above the monthly threshold of CZK 146,901).
• Deduct the taxpayer credit of CZK 2,570 per month from the tax advance if you have signed the tax declaration, then the child tax credits.
• Net pay = gross salary − 11.6% contributions − tax advance after credits (+ the tax bonus if the child credits exceed the tax).

When the 23% tax rate applies in 2026

The income tax rate stays at 15% in 2026, but the second band at 23% applies to the part of the tax base above 36 times the average wage. With an average wage of CZK 48,967 that is CZK 1,762,812 per year, or CZK 146,901 per month.

The higher rate is never charged on the whole income, only on the amount above the threshold. An employee on CZK 160,000 gross per month therefore pays 23% only on the difference above CZK 146,901, with the rest staying in the 15% band. Most employees never reach the second band at all.

Taxpayer credit and child tax credits

The taxpayer credit of CZK 2,570 per month (CZK 30,840 per year) is claimed by every employee who has signed the tax declaration with their employer. It can only be claimed with one employer at a time, which is why two people on the same gross salary can end up with different net pay.

The child tax credit depends on the child's order: CZK 1,267 per month for the first child, CZK 1,860 for the second and CZK 2,320 for the third and every further child. Only one parent may claim it. If the credit exceeds the tax advance, the employer pays out the difference as a tax bonus — this requires a monthly income of at least CZK 11,200 and a bonus of at least CZK 50.

Net minimum wage in 2026 and the health insurance top-up

The minimum wage rose to CZK 22,400 gross in January 2026. With the taxpayer credit applied, an employee without children keeps roughly CZK 19,011 net per month; with child tax credits the net pay is several thousand koruna higher.

The minimum wage is also the minimum assessment base for health insurance. If the income is lower — on a part-time contract, for example — health insurance must be topped up to that minimum and the employee pays the difference. The calculator applies this top-up automatically, so net pay on low part-time contracts falls faster than the usual 11.6% would suggest.

Total cost of employment: what an employee costs

The total cost of employment is what the employer actually spends on a role: the gross salary plus employer contributions of 33.8% (24.8% social insurance and 9% health insurance). The employer rates are unchanged for 2026.

The gap between the total cost and the net pay is useful in salary negotiations and when comparing an employment contract with other forms of engagement. This calculator always shows the employer cost alongside the net pay, so the difference is visible at a glance.

How much are employee contributions in Czechia in 2026?

11.6% of the gross salary in total: 7.1% social insurance (including 0.6% sickness insurance) and 4.5% health insurance. The employer pays a further 33.8%.

When does the 23% tax rate apply in Czechia?

To the part of the monthly tax base above CZK 146,901 (CZK 1,762,812 per year, 36 times the average wage of CZK 48,967). Below that the rate is 15%.

What is the basic taxpayer credit in 2026?

CZK 30,840 per year, i.e. CZK 2,570 per month. Every employee with a signed tax declaration can claim it regardless of income.

How much is the child tax credit in 2026?

CZK 1,267 per month for the first child, CZK 1,860 for the second and CZK 2,320 for the third and every further child. Any excess over the tax is paid out as a bonus, provided the monthly income is at least CZK 11,200.

What is the net minimum wage in Czechia in 2026?

The minimum wage of CZK 22,400 gross works out at roughly CZK 19,011 net per month with the taxpayer credit applied.

How do you convert gross salary to net step by step?

Deduct 11.6% contributions from the gross salary, calculate the tax advance at 15% from the gross rounded up to whole hundreds (23% above CZK 146,901 per month), then deduct the taxpayer credit of CZK 2,570 and any child tax credits. What remains is the net pay.

When am I entitled to the tax bonus?

When the child tax credits are higher than the calculated tax advance. The employer pays the difference on top of your salary. This requires a monthly income of at least CZK 11,200 (half the minimum wage) and a bonus of at least CZK 50.

Why do two employees on the same gross salary get different net pay?

Usually because one has signed the tax declaration and claims the taxpayer credit of CZK 2,570 per month while the other does not. Child tax credits, the health insurance top-up to the minimum base on part-time contracts and other tax credits also make a difference.

How much does an employee cost the employer?

The total cost of employment is the gross salary plus employer contributions of 33.8% (24.8% social insurance and 9% health insurance). The calculator shows it alongside the net pay.