Guides, News, and Analysis for Investors
Everything you need to know about cryptocurrency taxation, traditional market investments, and financial data analysis. Regulatory updates, case studies, and tax optimization strategies.
Latest Published Article
The most recent on cryptocurrency taxation in Spain
Cryptocurrencies and Freelancers: How to Invoice, Declare VAT and Pay Taxes When Paid in Crypto
Complete guide for freelancers and self-employed workers who receive crypto payments. Invoicing, VAT, quarterly income tax, social security contributions and AEAT obligations.
Explore by Topics
Content structured in thematic clusters to facilitate your search
Cryptocurrency Taxation
Cryptocurrencies and Freelancers: How to Invoice, Declare VAT and Pay Taxes When Paid in Crypto
Complete guide on cryptocurrency taxation in Spain: tax forms, obligations to the AEAT, capital gains calculation and digital asset declaration.
- •Cryptocurrencies and Digital Nomads: Tax Residency, Taxation and Obligations When Living in Spain
- •Crypto Derivatives Taxation in Spain: Futures, Perpetuals, Options and Leverage
- •Cryptocurrency Losses: How to Offset Them in Your Spanish Tax Return and Recover Part of What You Lost
+13 more articles
Advanced DeFi Taxation
Crypto Lending and Borrowing: How DeFi Loans Are Taxed in Spain
Tax treatment of complex DeFi operations: staking, yield farming, liquidity pools, lending, decentralized protocols and on-chain transaction traceability.
- •LP Tokens Uncovered: How Liquidity Pools Are Taxed in Spain
- •Yield Farming in Spain: Complete Tax Guide on How DeFi Returns Are Taxed
- •DAC8 and DeFi: Real Implications for Wallets, Swaps, Liquidity and On-Chain Yields
+1 more articles
Data Engineering Applied to Taxation
ETL Pipeline for Crypto Taxation: Automate Your Tax Filing
Technical methodologies for tax data processing: CSV extraction, dataset cleaning, operation classification, ETL, transaction reconciliation and blockchain data auditing.
Specific Practical Guides
How to Document DeFi Transactions for the Spanish Tax Authority: A Practical Guide to Tax Evidence
Step-by-step tutorials for specific tax operations: export exchange histories, download wallet data, document swaps, generate AEAT reports and prepare declarations.
- •Guide to Download Bybit History: Export Your Tax Data Step by Step
- •How to Get CSV from Kraken: Complete Guide to Export Tax Data
- •How to Export Your Transaction History from Ledger: Complete 2025 Guide
+3 more articles
Need help with your tax return?
Our team of experts can help you prepare your cryptocurrency tax return
Request Advisory