You become a mandatory VAT payer after exceeding a turnover of CZK 2,000,000 per calendar year — and immediately once turnover passes CZK 2,536,500. Here is how the thresholds work.
IČO is a company registration number that every Czech business has. DIČ is the tax identification number — for VAT it signals registration for the tax. The difference matters for invoicing and partner verification.
Under the reverse charge, VAT is accounted for by the customer, not the supplier. The invoice is issued without tax and the recipient both declares and (usually) deducts it. Where the regime applies and what to watch for.
The OSS lets you pay VAT on B2C sales across the whole EU through a single quarterly return filed in Czechia. The obligation to deal with foreign VAT arises after exceeding EUR 10,000 per year.
You can verify VAT registration in seconds: Czech VAT IDs against the ARES registry and the payer register, other EU VAT IDs via the VIES system. Keep the verification result as evidence of good faith.
The tax administration labels as unreliable a payer who seriously breaches VAT obligations. Whoever buys from them is liable for the VAT the supplier fails to pay. Check the status before paying.
Since 2024 Czechia has two rates: 21% standard and 12% reduced; books are exempt with the right to deduct. Across the EU, standard rates range from 17% (Luxembourg) to 27% (Hungary).
The control statement is a detailed report of domestic supplies filed by every Czech VAT payer — legal entities monthly, individuals per their tax period. Fines for non-filing reach CZK 50,000.
Supplying goods to a VAT-registered business in another EU state is exempt from Czech VAT if conditions are met — the customer self-accounts in their state. The keys: the customer's valid VAT ID and proof of transport.
Incorrect VAT on an invoice is always corrected by the issuer — via a corrective tax document. The customer must not deduct incorrectly charged tax; the deduction right exists only for tax due under the law.