Everything changing in Czechia in May 2026 – and what else is new this month

Public holidays, cross border dental care expands, and a metro station repair ends. Here's what to know this month.

Expats.cz Staff

Written by Expats.cz Staff Published on 30.04.2026 16:52:00 (updated on 04.05.2026) Reading time: 4 minutes

Deadlines and to-dos

Tax return deadline

The deadline for submitting your online tax return for 2025 is May 4. Self-employed people must submit via their data box, or have until early July if a registered accountant or financial advisor files on their behalf.

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