Crypto Tax Blog
Practical guides, legal updates and strategies to correctly report your cryptocurrencies in Spain.
Avalanche (AVAX): subnetworks, staking and taxation in Spain
Avalanche is a high-performance blockchain with subnets. Discover how AVAX, staking in Avalanche and operations in its subnetworks are taxed according to Spanish regulations.
Binance Smart Chain (BNB Chain): DeFi and taxation in Spain
BNB Chain hosts a massive DeFi ecosystem with PancakeSwap, Venus, and more. Discover how operations on BNB Chain, BNB staking and DeFi protocols are taxed according to Spanish regulations.
Bitcoin on the corporate balance sheet: the MicroStrategy model for Spanish companies
MicroStrategy popularized the strategy of investing corporate treasury in Bitcoin. Can Spanish companies do the same? Corporate tax, accounting valuation and regulatory risks.
Bitcoin Ordinals and Inscriptions: NFTs on the Bitcoin blockchain and taxation
Ordinals allow data (images, text, code) to be inscribed in Bitcoin satoshis, creating native NFTs in BTC. How registrations, BRC-20 and the Ordinals market are taxed in Spain.
Change of tax residence and cryptocurrencies: exit tax and its consequences
If you are going to live abroad with high-value cryptocurrencies, the exit tax may apply. Discover how it works, the thresholds and how to correctly plan the change of tax residence.
Cardano (ADA): staking, delegation and taxation in Spain
Cardano allows staking without lock-up thanks to its native delegation. Discover how ADA rewards are taxed in Spain and how to register for personal income tax.
Crypto Cashback and Rewards: How to Declare
Crypto cards with cashback in Bitcoin or tokens generate reportable income. How crypto rewards programs are taxed in Spain.
Chainlink (LINK): oracles, staking and taxation in Spain
Chainlink is the decentralized oracle network that connects blockchains with real-world data. Discover how LINK pays, its v0.2 staking and the node operator rewards.
Complete checklist of the Spanish crypto taxpayer 2025
The definitive checklist for the Spanish crypto investor: from the registration of operations to the presentation of personal income tax and the information models. Nothing escapes you.
How to calculate the cost price of your cryptocurrencies correctly
The cost price (cost basis) is the most important element to calculate your crypto profit. What it includes, what it doesn't and how to apply FIFO correctly.
How to choose a crypto wallet: types, security and advantages
Custodying your own cryptocurrencies reduces counterparty risk. Discover the types of wallets (hot, cold, hardware), which one to choose according to your profile and how it affects your tax return.
How to prepare documentation for your crypto tax advisor
What information does your advisor need to prepare your crypto return. From exchange CSVs to DeFi wallet history. Complete documentation checklist.


