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Fiscalidad Cripto: Lo que Todo Inversor Debe Saber

Fiscalidad Cripto: Lo que Todo Inversor Debe Saber

27/12/2025
Fabio Henrique
Fiscalidad Cripto: Lo que Todo Inversor Debe Saber

The landscape of cryptocurrency taxation is undergoing seismic shifts, driven by new regulations and increased scrutiny from authorities worldwide.

For investors, this means that staying informed is not just about maximizing profits but about avoiding costly penalties and ensuring financial security.

With key changes set for 2026, the time to act is now to adapt and thrive in this new era.

This guide will walk you through everything from regulatory updates to practical tax strategies, empowering you to navigate this complex terrain with confidence.

Key Regulatory Changes in 2026

Starting January 1, 2026, the European Union will implement DAC8, marking a pivotal moment for crypto investors.

This regulation mandates that exchanges and service providers report all user transactions, balances, and movements to tax authorities.

As José Antonio Bravo Mateu, a digital asset taxation specialist, notes, "By 2027, we will have nearly complete information on all movements from 2026, eliminating much of the anonymity in regulated operations."

The impact is profound, as it covers sales, exchanges, and transfers, making transparency a new norm.

  • DAC8 requires detailed reporting to EU tax agencies.
  • It applies to all platforms operating within the European Union.
  • The goal is to enhance tax compliance and reduce evasion.

Alongside DAC8, the CARF initiative by the OECD involves 48 countries collecting fiscal data on cryptocurrencies from the same date.

This system increases scrutiny on transactions, even those involving non-custodial wallets, broadening the reach of tax authorities globally.

Another critical change is Modelo 721 in Spain, which obligates declaring virtual currencies held abroad when exceeding 50,000 euros.

From 2026, this consolidates reporting requirements for all types of cryptoassets outside Spain, especially if held with unauthorized entities.

  • CARF facilitates international data exchange on crypto transactions.
  • Modelo 721 targets offshore holdings to prevent tax avoidance.
  • Both measures aim to close loopholes in the current system.

Changes in Tax Rates in Spain

In Spain, cryptocurrencies are treated as financial assets, subject to taxes based on usage and profits.

Currently, capital gains from buying and selling fall under IRPF, with rates for 2025 ranging from 19% to a maximum of 30% in the savings base.

However, proposed reforms by the Sumar parliamentary group could shift most crypto gains to the general base, where combined rates might exceed 50% in some autonomous communities.

This potential increase highlights the urgency for investors to reassess their strategies.

  • Current IRPF rates: 19% to 30% for capital gains.
  • Proposed changes could raise rates to over 50% in high brackets.
  • Other amendments include a 30% minimum corporate tax for crypto-related profits.

Additionally, cryptocurrencies may be explicitly classified as attachable assets for tax debt collection, adding another layer of risk for non-compliance.

Understanding these rates is crucial for effective tax planning and investment optimization in the coming years.

Tax Authority Powers Over Cryptocurrencies

From January 1, 2026, Spanish tax authorities gain enhanced powers over cryptoassets, including direct embargo capabilities.

If you hold cryptocurrencies or euros on an exchange in Spain, Hacienda can seize them without complex prior procedures to settle tax debts.

This extends to European exchanges once automated data exchange is activated, making enforcement more efficient and far-reaching.

Hacienda will also have complete access to all crypto movements, significantly expanding the information available for audits and investigations.

  • Direct embargo allows seizure of assets for unpaid taxes.
  • Authorities can order providers to block or liquidate necessary assets.
  • This power aims to streamline debt collection and deter evasion.

For investors, this means maintaining accurate records and timely reporting is more important than ever to avoid unforeseen penalties.

Types of Operations and Their Taxation in Spain

Cryptocurrency transactions in Spain can trigger various taxes, including IRPF, savings tax, inheritance tax, and wealth tax.

You must pay income tax on crypto when it generates additional revenue, such as from mining, staking, or trading.

This includes activities like receiving payments, airdrops, and liquidity mining, all of which are considered taxable events.

  • Taxable operations: mining, staking rewards, airdrops, trading.
  • Non-taxable operations: buying, holding, transferring between own wallets.
  • Proper categorization is key to accurate tax filing.

For example, if you earn crypto through staking, it's treated as income and subject to IRPF rates based on your tax bracket.

Conversely, simply holding crypto without selling it remains tax-free, offering a strategy for long-term investors to defer liabilities.

By understanding these distinctions, you can minimize your tax burden legally and avoid common pitfalls.

Comparative Information: Other Countries and Regions

Tax policies for cryptocurrencies vary widely across the globe, offering insights for investors considering international options.

In Europe, Portugal has shifted from a tax haven to imposing a 28% fixed tax on gains from assets held less than 365 days, with exemptions for longer holdings.

Slovenia is introducing a 25% capital gains tax, moving away from its historically favorable stance.

Asian countries like the UAE offer 0% tax on income and capital gains for individual investors, while Singapore and Malaysia tax only commercial income from crypto.

Thailand provides a five-year exemption on personal income tax for trading gains, and Japan has a separate 20% tax with a three-year loss carryforward mechanism.

  • UAE: ideal for tax-free investing and mining activities.
  • Singapore: favorable for long-term holders with no capital gains tax.
  • El Salvador: attracts investors with zero taxes on crypto profits.

These comparisons highlight the importance of strategic location and timing for optimizing tax outcomes in a globalized market.

As regulations evolve, staying proactive with international trends can provide opportunities for diversification and risk management.

Embrace this knowledge to transform taxation from a burden into a tool for financial growth and security.

Fabio Henrique

Sobre el Autor: Fabio Henrique

Fabio Henrique colabora en ProgresoConstante con artículos enfocados en planificación financiera, mejora continua de las finanzas personales y desarrollo de hábitos económicos sostenibles.