Czech overtime uses weekly limits, premiums, and time-off rules; Everhour keeps tracked billable hours ready for review and invoicing.
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A Czech overtime calculation answers how much additional compensation is due when work goes above the employee's standard weekly working hours and shift schedule, on the employer's order or with employer consent. For most wage employees, the calculation starts with the wage earned for the overtime hours, then adds a premium of at least 25% of average earnings unless compensatory time off is agreed instead.
The weekly threshold is not identical for every schedule. Czechia's standard weekly working time is 40 hours, reduced to 37.5 hours for underground, multi-shift, or continuous work regimes and 38.75 hours for two-shift regimes. A correct result depends on the worker category, schedule type, wage for the overtime hours, average earnings used for premiums, and whether the employer grants compensatory time off.
For wage employees, overtime compensation equals attained wage for the overtime hours plus at least 25% of average earnings. Example: a wage employee on a 40-hour weekly schedule works 46 hours, earns CZK 220 per hour for attained wage, and has average earnings of CZK 240 per hour. The overtime total is 6 hours.
Regular pay is 40 × CZK 220 = CZK 8,800. Attained wage for overtime is 6 × CZK 220 = CZK 1,320. The minimum overtime premium is 25% × CZK 240 = CZK 60 per overtime hour, so 6 × CZK 60 = CZK 360. Total pay for the week is CZK 10,480 before any separate holiday, Saturday/Sunday, or night premiums that apply to the same hours.
The common mistake is treating every extra hour the same. Ordered overtime in Czechia may be required only for serious operational reasons and may not exceed 8 hours in any individual week or 150 hours in a calendar year. Overtime beyond that ordered-overtime cap requires the worker's agreement, and total overtime may not average more than 8 hours per week over up to 26 consecutive weeks, extendable to 52 consecutive weeks only by collective agreement.
The second mistake is missing stacked premiums. For wage employees, Saturday/Sunday work and night work each carry an additional premium of at least 10% of average earnings, with night work treated as work between 22:00 and 06:00. Public holiday work has its own compensation rule: attained wage plus compensatory time off with average-earnings compensation, or by agreement a premium of at least average earnings instead of that time off.
A one-off calculation is enough when you are checking one employee, one week, and one clear premium rule. It is also enough when compensatory time off has already been agreed and granted within the required period. If compensatory time off for overtime is not granted within three months after the overtime work, or within another agreed period, the employee is entitled to the overtime premium.
A managed workflow is better when hours feed client billing, payroll review, approval trails, or month-end reporting. Everhour can turn tracked billable time and expenses into invoices, calculate invoice amounts from rates while excluding non-billable tasks, and keep invoice status connected after export to QuickBooks Online, Xero, or FreshBooks. Keep the Czech legal calculation separate from the billing handoff, then use approved records as the source.
This content is for general information only, may not be fully up to date, and is provided without any warranty or liability.
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Czechia's standard weekly working time is 40 hours. The threshold is reduced to 37.5 hours for underground, multi-shift, or continuous work regimes and 38.75 hours for two-shift regimes. Use the employee's actual statutory weekly threshold before counting overtime, because the wrong schedule type changes the number of overtime hours.
For wage employees, overtime compensation is the attained wage for the overtime hours plus a premium of at least 25% of average earnings, unless compensatory time off is agreed instead. The premium is based on average earnings, not automatically on the employee's current hourly wage.
Workers with shorter working hours cannot be ordered to work overtime, and overtime for them is counted only once work exceeds the statutory standard weekly working time, not merely their agreed shorter hours. Extra hours above a part-time contract still need separate pay treatment, but they are not Czech statutory overtime until the standard weekly threshold is exceeded.
For wage employees, compensatory time off can replace the 25% overtime premium when agreed. If the time off is not granted within three months after the overtime work, or within another agreed period, the employee is entitled to the overtime premium. Track the work date and the agreed time-off deadline together.
They can add separate premiums to the same hours. For wage employees, Saturday/Sunday work and night work each carry at least 10% of average earnings, and night work means 22:00 to 06:00. Public holiday work is compensated through time off with average-earnings compensation, or by agreement a premium of at least average earnings instead of time off.
Everhour Billing & Invoicing converts tracked billable time and expenses into invoices, calculates invoice amounts from rates, and excludes non-billable tasks from billable totals. For client-facing overtime work, approved tracked hours can become invoice line items grouped by project, task, person, date, or another available breakdown.
Use approved Czech overtime records as the billing source. Everhour converts billable time and expenses into client invoices while keeping non-billable work out of the amount due.
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