Cryptocurrency Tax Advisory Services for Investors and Businesses

The taxation of cryptocurrencies depends on the type of transaction, the timing of the transaction, and the available documentation.

A sale, a swap between cryptoassets, staking, mining, and the activities of a company that deals in cryptocurrencies are not taxed the same way.

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Tax Advisory Services for Cryptocurrencies

Each crypto transaction may have a different tax implication.

Gains and losses from the sale or exchange of cryptocurrencies must be reported on your income tax return.

There may also be implications for wealth tax when the value of crypto assets exceeds certain thresholds.

Form 721 is used to report cryptocurrencies held abroad when the established requirements are met.

To prepare it properly, you must review wallets, exchanges, asset valuations, and ownership as of the end of the fiscal year.

Not all crypto transactions are taxed the same way.

Trading, staking, NFTs, airdrops, or mining can generate capital gains, investment income, or economic activity, depending on how they are conducted.

When a company receives payments, makes investments, or conducts transactions using Bitcoin or other cryptocurrencies, tax reporting must be aligned with accounting.

Key factors include valuation, the recording of each transaction, available documentation, and the impact on the company’s taxes.

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International Tax Planning with Cryptocurrencies

The location of the assets can also affect the tax treatment.

Foreign exchanges, wallets, tax residency, cross-border transactions, or cryptoassets located outside Spain may affect how you file your tax return and what reporting obligations apply.

In these cases, it is advisable to review not only the transaction itself but also where the assets are held, who the owner is, and what information the tax authorities may require.

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Why Choose Carrillo as Your Cryptocurrency Tax Advisor

In crypto, filing your taxes correctly starts with organizing your information properly.

01

Transactions Reviewed in Detail

Sales, swaps, staking, NFTs, and mining each require a different tax treatment before calculating gains, losses, or tax obligations.

02

Documents prepared for testimony

Historical data on exchanges, wallets, dates, values, and transactions organized to present the information more consistently.

03

Taxation of Cryptocurrencies Linked to a Business or Personal Assets

Income Tax, Wealth Tax, Form 721, or Corporate Income Tax, reviewed based on the type of asset, owner, and transaction conducted.

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Experts in Cryptocurrencies and Digital Asset Taxation

Crypto taxation requires technical expertise, but also patience to retrace every transaction.

The team reviews transactions, exchanges, wallets, transaction histories, asset values, and documentation before preparing the tax return.

When it comes to cryptocurrencies, a sound tax filing depends both on the regulations and on a clear understanding of what has happened with each asset.

Emiliano Carrillo - Asesor Fiscal

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Arabela Carrillo - Asesora Fiscal

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Antonio Juan Pérez Madrid - Asesor Fiscal

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Pedro Lorenzo - Dpto. Fiscal

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María José Muñoz - Administración

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Irene Martínez - Contabilidad

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Adela Martínez - Asesora Fiscal

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Laly Cayuela Hernández - Asesora Fiscal

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María Luisa Laborda - Dpto. Fiscal

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Pilar Díaz Clemente - Contable Cultura

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Maria Angeles Martinez Col

Maria Ángeles M.Coll

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Chari Martinez

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Antonio Campillo

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Javier Morcillo

Francisco Javier Morcillo

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Ana Maria Sanchez

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Silvia Gonzalez

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Vicente Rocamora

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Monica Munoz

Mónica Muñoz

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Maria Balsalobre

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Manuel Soto

Manuel Soto

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Laura Martinez

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Jose Pedro Diaz

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Jose Alberto Martinez

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Isabel Garcia

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Plinio Simon

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David Delgado, asesor fiscal en Carrillo

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Frequently Asked Questions About Cryptocurrency Taxation

The tax authorities don't just look at the final balance; how that balance was reached also matters.

It depends on the type of transaction and the resulting gain. Sales, cryptocurrency swaps, staking, NFTs, or mining may be taxed differently under personal income tax, estate tax, or—if business activity is involved—corporate income tax.

Yes. A cryptocurrency tax advisor can review transactions, exchanges, wallets, transaction histories, and documentation before preparing the tax return. It is important to organize dates, acquisition costs, disposition costs, and transfers between assets properly.

The tax authority may receive information through reporting forms, platforms, reporting entities, bank transactions, or requests. In addition, certain cryptoassets held abroad may be subject to Form 721 if the requirements are met.

It depends. Holding cryptocurrency does not always mean you have to pay income tax, but there may be reporting requirements or implications for wealth tax.

It’s also a good idea to check whether there has been any staking, swaps, rewards, airdrops, or other transactions during the tax year.

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