Crypto taxes in Czechia: what changed in 2025 and 2026

For years nobody asked how bitcoin was taxed, because nobody much held any. Now crypto sits in ordinary savings, and tax offices across Europe have caught up. If you live in Prague, the starting point is simple: crypto gains are not outside the tax system.

What follows is the structure of the rules, not a recipe for your return. The law moved in 2025 and again in 2026, and your position is your own.

Are you a Czech tax resident?

Residents are taxed on worldwide income; non-residents only on Czech-source income. You are generally a resident with a permanent home in Czechia or a habitual stay of at least 183 days in a calendar year (as of 2026; check the Financial Administration). Our guide to Czech tax residency goes through the test. Residents may have to declare crypto income whichever exchange or wallet they use.

What counts as a taxable event

• Selling crypto for crowns or another currency. The gain, sale price minus what you paid, can be taxable income.
• Swapping one coin for another. Usually also a disposal, valued at the time of the swap.
• Paying for goods or services in crypto. In effect a sale of the asset.
• Receiving crypto for work, mining or staking. Generally income when you receive it, valued in crowns at that moment.

Buying and holding triggers nothing by itself. The tax arises when you dispose of the asset or earn new coins.

The 2025 and 2026 changes

Two reliefs arrived in 2025. Crypto-assets can now fall under a time test: if you held the asset for more than three years, the gain can be exempt. There is also a small annual exemption for modest disposals. The 2025 reform also introduced an annual cap on the exempt income, and from 1 January 2026 (law no. 360/2025 Coll.) that cap applies to crypto-assets only, no longer to shares and securities. That is why the same headline "exempt" can mean different things for a share and for a coin.

I have not printed the thresholds. They are indexed, the 2026 amendment moved things around, and a wrong figure on a tax return costs real money. The Financial Administration publishes the current amounts with worked examples (as of 2026; check the Financial Administration). The practical point does not change: exemptions have conditions, and you may need to prove you meet them.

Record-keeping

Keep one file per tax year:

1. Date, amount and crown price of each purchase.
2. Date and amount of each sale or swap.
3. Exchange statements and wallet histories.
4. Fees.
5. Rewards, airdrops and staking income, with the crown value on the day.

Exchanges delete old data and limit exports, so download statements every year. The Czech National Bank publishes daily exchange rates, a handy reference for converting foreign-currency values.

Reporting is getting tighter

EU rules increasingly oblige crypto platforms to pass customer data to tax authorities, so the tax office may know more than you assume. If you are unsure where to start, see our guide to finding a tax adviser or accountant. Americans in Prague face a second set of rules; our piece on US expats and Czech tax filing shows how the two fit.

Common mistakes

• Forgetting swaps. No crowns changed hands, but a taxable disposal can still have happened.
• Leaving out rewards. Staking and airdrop income is the bit people skip.
• Skipping the conversion. The return is in crowns, so every transaction needs a crown value for its day.
• Assuming a foreign exchange hides it. Residents are taxed on worldwide income.
• Assuming losses offset anything. Whether a loss can reduce other income depends on the rules for that income type.

If you trade as a business

Frequent, professional or large-scale trading can count as business activity instead of private disposals, which changes the tax, the registrations and the social contributions. Our guide to freelancing in Prague explains trade licences, and an adviser can tell you which side of the line you are on.

Frequently asked questions

Is bitcoin taxed in Czechia?

Gains from selling or swapping crypto, and crypto received as income, can be taxable for Czech tax residents. Exemptions exist under conditions.

Do I pay tax if I only buy and hold?

No. Tax arises when you dispose of the asset or receive new coins as income.

Is there a three-year exemption?

Since 2025 crypto-assets can qualify for a holding-period exemption after three years, subject to conditions. Check the Financial Administration for the current rules.

Where do I find current thresholds?

From the Financial Administration and the Ministry of Finance, which publish the rules and examples.

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