How Are Cryptoassets Taxed in Portugal?

How Are Cryptoassets Taxed in Portugal? A Complete Guide (2025)

Portugal has emerged as one of Europe’s most interesting jurisdictions for crypto investors and miners. However, the tax treatment of cryptoassets is not uniform — it depends on the nature of the activity and the type of income involved.

1. Buying and Selling Crypto (Capital Gains)

Under Article 10 of the Portuguese IRS Code, the sale of cryptoassets that are not securities is treated as capital gains (Category G).
A key exemption applies: if the assets are held for more than 365 days, the gains are not taxable.
If sold before 365 days, gains are taxed at the general IRS progressive rates.

2. Mining, Staking, and Validation (Business Income)

Mining or validating transactions is not considered passive investment.
According to Article 3 and Article 4 of the IRS Code, these activities fall under Category B (business and professional income).
This requires an activity registration with the tax authority.

3. Simplified Regime vs. Organized Accounting

If your annual income is below €200,000, you may be eligible for the simplified regime.
In this regime, 95% of mining income is automatically considered taxable (coefficient 0.95).
Above the threshold, or by choice, taxpayers may adopt organized accounting, where income and expenses are calculated in detail.

4. VAT and Invoicing

Even though crypto transactions themselves are often VAT-exempt, mining activity requires the issuance of invoices and proper registration with the Portuguese Tax Authority.

5. Practical Considerations

Keep detailed records of acquisition dates, euro values at the time of receipt, and holding periods.
Consider submitting a binding information request (PIV) to the Tax Authority for certainty in complex cases.
Remember: taxation occurs when value is realized, not when tokens remain in your wallet.

👉 Portugal’s approach rewards long-term investors, but treats miners and professional activities as taxable businesses.

If you are investing, mining, or planning to relocate to Portugal, understanding these rules is essential for compliance and optimization.