European Union: Tax Is National

9.1 The same gain in five countries

Hash posed a puzzle. "Imagine five friends, each living in a different EU country. Each sells bitcoin for a €10,000 gain, after holding it for eight months. Same exchange, same trade, same gain. How much tax does each pay?"

Mint guessed. "The same? It's all the EU."

"Not even close," said Hash. "The EU harmonised crypto regulation through MiCA. It did not harmonise crypto taxation. Each member state sets its own tax rules, and they differ dramatically."

This chapter compares several EU countries as of October 2026. Rules change frequently, often at the start of a tax year, and details matter. Always check your own country's current rules and consult a local tax professional.

9.2 Selected EU countries compared

Country	General treatment of private crypto gains (2026)	Holding period benefit	Crypto-to-crypto swaps
Germany	Taxed at personal income tax rates (up to about 45%) if held one year or less; small annual exemption limit of €1,000 for such gains	Tax-free after more than one year	Generally treated as disposals
France	Flat tax of 31.4% (12.8% income tax plus 18.6% social contributions) for occasional investors, or progressive scale by election; small annual exemption based on disposal proceeds	None	Generally not taxable; tax applies when converting to fiat or paying for goods and services
Italy	Substitute tax of 33% from 2026, up from 26%; euro e-money tokens remain at 26%; previous €2,000 threshold removed	None	Generally taxable
Spain	Savings income scale, 19% rising to 30% for the largest gains	None	Generally taxable
Portugal	28% on gains from crypto held less than 365 days	Generally exempt after 365 days for individuals	Generally deferred
Netherlands	Taxed on a deemed or calculated return on net assets, including crypto, under its wealth-based system, which has been undergoing reform	Not applicable	Not taxed per transaction under this system

Several other countries introduced or changed crypto taxes from 2026, including Belgium, Slovenia, and Cyprus. Professional traders, mining, staking, and business activity are often taxed differently from private investors' gains in many of these countries.

9.3 The five friends, calculated

A simplified comparison of a €10,000 gain from selling bitcoin for euros, ignoring other income, local surcharges, and allowances beyond those noted:

Country	Held 8 months	Held 18 months
Germany (assuming a 42% marginal income tax rate)	~€4,200 (gain above the €1,000 limit, so all taxable)	€0
France	€3,140	€3,140
Italy	€3,300	€3,300
Spain (€6,000 at 19%, €4,000 at 21%)	€1,980	€1,980
Portugal	€2,800	€0

The same €10,000 gain produced tax ranging from €0 to about €4,200, depending on the country and the holding period.

"So in Germany and Portugal, waiting a few more months can save thousands," said Mint. "In France, Italy, and Spain, it makes no difference."

"Right," said Hash. "And in France, swapping between cryptos doesn't trigger tax at all, while in Italy and Spain it can. Your strategy has to match your country's rules."

9.4 Key differences to check

Question	Why it matters
Is there a holding period exemption?	Changes whether long-term holding is tax-free
Are crypto-to-crypto swaps taxable?	Determines whether trading between tokens triggers tax
Flat or progressive rate?	Affects how much higher earners pay
Is there an annual exemption, and is it based on gains or proceeds?	Small amounts may be tax-free
How are staking, lending, and airdrops treated?	Income versus capital treatment varies widely
Which cost basis method is required?	Some countries require FIFO, others use averaging or portfolio formulas
Are you a private investor or a professional trader?	Professional activity is often taxed as business income
Are there wealth taxes or reporting of foreign accounts?	Some countries tax or require disclosure of holdings

9.5 Staking and other income

Treatment of staking, lending, and airdrops differs widely across EU countries. Some tax rewards as income when received; others tax them only when sold; some treat them as miscellaneous income with their own thresholds. Germany, for instance, has issued detailed guidance on staking and other crypto income, while other countries have less specific rules. Check your country's guidance, and document how you value and classify rewards (Chapter 3).

9.6 Rules are changing quickly

Several EU countries changed crypto tax rules from January 2026, some raising rates and some introducing new taxes where previously there were exemptions. With tax authorities now receiving automatic data from exchanges under DAC8 (Chapter 10), more countries are reviewing how crypto is taxed.

"So the country with the best rules today might not have them next year," said Node.

"That's been true more than once," said Hash. "Which is why moving countries purely for crypto tax reasons is risky, and why Chapter 11 covers the complications."

9.7 Try it yourself

Find your country's official tax authority guidance on crypto-assets. Answer each question in section 9.4 for your country. Then calculate the tax on a hypothetical €10,000 gain held for eight months and for eighteen months under your country's rules.

Key takeaways from this chapter

1. The EU harmonised crypto regulation through MiCA but not taxation; each member state sets its own crypto tax rules.
2. Treatment varies widely: Germany exempts gains after one year, Portugal after 365 days, while France, Italy, and Spain offer no holding period benefit.
3. As of 2026, France applies a 31.4% flat tax, Italy 33% (26% for euro e-money tokens), and Spain 19% to 30%.
4. Crypto-to-crypto swaps are taxable in some countries, like Italy and Spain, and not in others, like France.
5. The same €10,000 gain can be taxed from €0 to over €4,000 depending on country and holding period.
6. Staking, lending, and airdrop treatment differs significantly; check national guidance.
7. Rules are changing quickly; verify current rules and consult a local professional.