Errors in Crypto Tax Software: How Our Technical Rectification Prevented €27,600 in Undue Taxes
An error in crypto tax software incorrectly reflected a fictitious holding of over 3 BTC. Thanks to prior technical rectification and blockchain analysis, the payment of €27,600 in undue taxes was avoided.
How to Declare Cryptocurrencies in the Income Tax Return in Spain (2025 tax year)
Discover how to correctly declare your cryptocurrencies in the 2025 Income Tax Return in Spain. We explain which transactions are taxable, how to apply the FIFO method, what documentation you need, and what risks exist if you do not do it properly. Clear and updated guide with professional advice on crypto taxation.
Errors in CoinTracking, Koinly, and others: how to fix them in 2025
Thousands of users reach the tax season with the same nightmare: CoinTracking or Koinly import their transactions, but the figures DO NOT add up. Negative balances, invented income, misinterpreted swaps, duplicated transactions, or complete gaps in chains like BNB Chain, Polygon, or Solana. In this guide, I analyze why this happens, what mistakes taxpayers make, what tax risks they face, and how to identify them before it is too late. I also explain how we at IN DIEM & Cryptoveritas 360 correct these errors professionally so that your report remains clean, traceable, and tax-secure.
Bitcoin in Inheritances and Estates: Everything You Need to Know
The rise of cryptocurrencies has brought with it a series of challenges and opportunities within the legal world. One of the most... Read More
Controversy: Taxes or Happiness? Debate in the Influencer World about Spain and Andorra.
The relationship between influencers, YouTubers, and Andorra has been a subject of debate for years, and it is a topic that raises... Read More
Annual Accounts | Fiscal Year-End Closing
With the month of October, we begin the last quarter of 2023, a period in which many companies start preparing the necessary... Read More
Virtual Currencies and the Tax Agency | Cryptocurrency Control
Virtual Currencies and the Tax Agency. Taxation. On October 23, 2018, the DRAFT BILL ON MEASURES TO PREVENT AND COMBAT TAX FRAUD... Read More