Czech bank supervision and deposit insurance: what is guaranteed

Most of us never think about what happens to our savings if the bank behind them fails, and that is by design. Deposit insurance exists so that ordinary savers do not have to run to a branch at the first rumour. It works best when nobody has to use it. Czechia has a long and not always happy experience of bank failures, and the system built after those years is worth understanding, especially if you hold a lot of cash in one place.

This is an explainer on the principles. Limits and procedures are set by law and can change; check the official source before relying on any number.

Why the scheme exists

A bank lends out most of what it receives as deposits. If many depositors ask for their money at once, it cannot pay. Fear spreads faster than facts, and a sound bank can fail in days. Deposit insurance breaks that cycle by promising small and medium savers that their money is safe up to a limit, whatever happens to the bank. If savers believe the promise, they do not run.

The Czech banking crisis of the 1990s, in which several banks collapsed, taught the country what is at stake. The first guarantee arrangements date from that period and were expanded and harmonised once Czechia joined the European Union, which sets minimum standards for all member states under its deposit guarantee directive.

What is covered

The guarantee covers deposits at banks, building societies and credit unions licensed in Czechia, and, for foreign banks operating through a branch, deposits under the scheme of the bank's home country. Current accounts, savings accounts and term deposits count. The scheme applies per depositor per institution, up to the equivalent of EUR 100,000, paid in korunas at the rate on the day the guarantee is triggered (as of 2026; check the official source).

Joint accounts are generally treated as shared between the holders. Note the phrase "per institution": if a group owns two separately licensed banks, each has its own limit, but a single bank with several accounts counts as one. Check with your bank how it is licensed.

What is not covered

The scheme protects deposits. It does not protect investments, even if a bank sold them. Mutual funds, shares and bonds are outside it, though they are held separately from the bank's own assets under investor-protection rules. Deposits by banks, financial institutions and public authorities are excluded or treated differently, and deposits that are the proceeds of crime or were left in a bank in breach of anti-money-laundering rules may be frozen or refused.

Money in payment institutions and e-money apps, which are not banks, is not covered by the deposit guarantee. Those firms must safeguard customer funds in other ways, which can be adequate but are not the same protection. Cryptocurrency exchanges and similar services are another case entirely.

Who runs it

The deposit insurance system is part of the Financial Market Guarantee System, a legal entity founded under Czech law that also runs the investor compensation scheme and the resolution fund. It is funded by contributions from the covered institutions, collected in advance so that a pot of money exists before any failure, and it can borrow if needed. The state stands behind it only as a last resort. Its pay-outs are not a gift from taxpayers but a charge on the banking sector.

The Czech National Bank is the supervisor and also the resolution authority. Together these roles mean that the body which inspects banks also decides what happens when one is failing. Our overview of the banking sector describes the institutions involved.

What happens in a failure

When the CNB concludes that a bank is failing or likely to fail and has no prospect of recovery, it has two broad options. It can use its resolution powers, which allow it to transfer the bank's business to another bank, create a temporary bridge institution, or write down shareholders' and some creditors' claims, so that insured depositors continue as customers of a sound institution. Or, if resolution is not appropriate, the bank's licence is revoked and the guarantee scheme pays depositors directly.

In a payout, the scheme must make funds available within a short statutory period, currently seven working days (as of 2026; check the official source), usually by transferring to another account or through a paying bank. Depositors may need to submit a claim, but in practice the bank's records are used and the scheme contacts them.

A recent case came in 2022, when sanctions hit the Russian parent of Sberbank CZ and the bank failed; its insured deposits were repaid through the guarantee system.

Currencies, joint accounts and families

The guarantee is not limited to korunas. Deposits held in euros or other currencies at a covered institution are protected too, and the limit is applied in the equivalent amount. Joint accounts are generally shared between the holders, which means a couple with a joint account does not automatically have double protection on it, though each person also has their own cover on their individual accounts.

Families sometimes use the per-person, per-institution structure deliberately, spreading a large sum across several banks or several people. That is legal and ordinary. The thing to avoid is complexity that you cannot track: an account you have forgotten about is also a problem if you move away. Keep a simple list of where your money is held, with the institution's full legal name, because a payout is made by name and the scheme will write to the address on file.

First, the limit applies per bank, so a very large sum is better spread across institutions than held in one. Second, interest rates above the market should raise questions, not excitement. Third, check that the institution is on the CNB's register and that its name matches the one on your contract. Fourth, keep your contact details current with your bank, since the scheme will use them. Fifth, look at what you are actually buying when a bank sells an investment product. An advert that mentions "insured savings" may be about something else.

Foreigners with accounts in more than one country should remember that each country's scheme covers deposits at institutions licensed there, and that the limit applies to each.

Supervision day to day

The CNB's supervision includes regular reporting by banks, on-site inspections, stress tests, capital and liquidity requirements and fit-and-proper checks on directors and owners. It publishes its findings in aggregate and warnings about unlicensed firms. It also sets macroprudential tools aimed at keeping the whole system resilient, such as capital buffers. For consumers, the financial arbitrator provides a free out-of-court route for complaints about financial services.

Frequently asked questions

How much is guaranteed if my bank fails?

Up to the equivalent of EUR 100,000 per depositor per institution, paid in korunas (as of 2026; check the official source).

Does the guarantee cover shares or funds?

No. It covers deposits only. Investments are protected by different rules and carry market risk.

Is my balance in a payment app guaranteed?

Not by the deposit guarantee. Payment and e-money institutions are not banks.

Who pays if a bank fails?

Mainly the banking sector itself, through contributions to the guarantee scheme, and shareholders and some creditors through resolution.

This is a general explainer, not legal or financial advice.