Czech VAT returns

Once registered for value added tax (VAT, DPH) in the Czech Republic, businesses must declare all taxable transactions and remit any VAT due to the Financial Administration of the Czech Republic.

Czech VAT returns are typically filed monthly. Some smaller taxpayers may be permitted to file quarterly returns depending on turnover and eligibility criteria.

VAT returns must generally be submitted by the 25th day of the month following the end of the reporting period (month or quarter). Any VAT due should also be paid by this same deadline.

VAT-registered businesses must maintain adequate VAT records, including:

• Sales and purchase invoices
• Import and export documentation
• Accounting records supporting VAT entries
•  Electronic records meeting Czech bookkeeping standards

Czech Control Statements are mandatory supplementary filings submitted in addition to the regular VAT return. They were introduced as an anti-fraud measure.

Control Statements require VAT-registered businesses — both resident and nonresident — to report detailed invoice-level data for certain domestic VAT transactions. The data is used to cross-check sales and purchase invoices and identify inconsistencies.

Legal entities must submit Control Statements monthly. Frequency for individuals generally follows the VAT return cycle.

Filings are due by the 25th day of the month following the reporting period.

Control Statements generally include the following transactions:

• Domestic taxable sales invoices subject to Czech VAT
• Domestic taxable purchase invoices
• Domestic reverse-charge transactions
• Corrections to previously reported transactions

Control Statements must be submitted electronically in XML format via the Czech tax authority’s online systems.

Failure to submit a Control Statement or respond to tax authority requests may result in penalties ranging from CZK 1,000 up to CZK 500,000, depending on the nature, timing, and repetition of the noncompliance.

VAT payments are due on the same date the VAT return is due (generally the 25th). Late payments may attract interest and penalties.

Input VAT may generally be reclaimed on goods and services used for taxable business activities, including:

• Goods purchased for resale
• Business equipment and capital assets
• Professional services and overheads
• Import VAT on goods used in taxable supplies
• Pro rata deductions for mixed-use expenses where permitted

No deduction is allowed for private or non-business expenses, and restrictions apply to certain categories of costs under Czech rules.

Czech VAT returns must be submitted electronically, typically via the Financial Administration’s online filing tools (including the MOJE daně portal/Online Tax Office) or via a data mailbox in the required format.

Penalties may apply for VAT noncompliance, including:

• Late filing penalties
• Interest on late VAT payments
• Additional penalties for incorrect or misleading returns

If input VAT exceeds output VAT for a period, the resulting credit may be:

• Carried forward to offset future VAT liabilities
• Refunded, subject to tax authority review and potential audit