
Cómo calcular tu impuesto sobre criptomonedas en España
¿No estás seguro de la cantidad de impuestos que debes pagar por tu transacción de criptomonedas? Sigue nuestra guía para conocer las normas que se aplican en diferentes situaciones relacionadas con criptomonedas y calcular tu situación fiscal en España


Product update - 23rd May 2022
At Summ (formerly Crypto Tax Calculator), we are constantly working on improving our product so you can have the best experience at tax time. Check out our blog for the latest product updates.


Crypto Income - How is it taxed?
Learn everything you need to know about different ways of earning crypto income, and the tax implications of doing so in our blog.


Product update - 18th May 2022
At Summ (formerly Crypto Tax Calculator), we are constantly working on improving our product so you can have the best experience at tax time. Check out our blog for the latest product updates.


Product update - 13th May 2022
At Summ (formerly Crypto Tax Calculator), we are constantly working on improving our product so you can have the best experience at tax time. Check out our blog for the latest product updates.

Are Wrapped Tokens Taxed?
Wrapped tokens becoming increasingly popular as cross-chain activity grows. We walk you through the possible tax implications of wrapping tokens in this article.


Lost, Stolen or Hacked Crypto - Tax Implications
Are you someone who has unfortunately had crypto stolen or hacked, or maybe you just lost access to it? Learn the tax implications in our blog article.

What are Play to Earn games, and are they taxed?
Wondering what play to earn games are, and their potential tax implications? Read this article to find out more.


What is an NFT?
Confused about what an NFT is, or how to deal with your NFT transactions when tax time is looming? Read our latest guide for more information.


Can the ATO track crypto transactions?
Wondering if the ATO has the ability to track crypto transactions? We’ve got all the answers in our blog.


Your 2023 Guide to Cryptocurrency Wallets: Beginners to Experts
A comprehensive guide to top cryptocurrency wallets in the market to safely store your assets. From hot digital wallets to hardware wallets, this guide will help users pick the most valuable wallet with features that meet your specific needs.


CEXs and DEXs - What's the difference?
Wondering what the difference is between a CEX and a DEX, and how that might impact your experience come tax time? Read our latest blog for all the information you need.


A Guide To Borrowing Crypto
One of the new ideas in the crypto space in using your crypto as collateral to borrow money. Of course it's a little different to traditional loans so here's everything you need to know about borrowing crypto.


What is Staking
Staking has increased in popularity in the crypto world. We have detailed everything you need to know about staking and its tax consequences in this article.


What are Smart Contracts
Struggling to understand what a smart contract is and how they work? We break it all down for you in this blog.


What is Mining
Struggling to understand crypto mining and its tax implications? We break it all down for you in this blog.


How to use a blockchain explorer
Struggling to understand what a blockchain explorer is and how to use one? We break it down for you in this blog.


¿Qué es el Modelo 721?
Guía completa del Modelo 721 de España: quién está obligado a presentarlo, el umbral de 50.000 € para criptoactivos depositados en plataformas extranjeras, el plazo de presentación y la información que debes declarar.


Bitcoin Capital Gains Tax
Learn how Bitcoin is taxed in the U.S., the difference between short and long-term capital gains, and how timing your sale can cut your crypto tax bill.


Can The IRS Track Bitcoin? Yes, here’s how
Learn how Bitcoin is taxed in the U.S., the difference between short and long-term capital gains, and how timing your sale can cut your crypto tax bill.


Is swapping crypto taxable? IRS rules for 2025
Swapping one crypto for another is a taxable event, and you will need to work out the USD value of your capital gain or loss to report on your taxes.


How To Report Crypto On Form 8949
In this guide we’ll run through everything you need to know about Form 8949 and how to fill it out.

TaxScouts Crypto Tax Return
Summ (formerly Crypto Tax Calculator) is proud to support TaxScouts, a fast and effortless tax preparation tool in the United Kingdom. You can easily prepare a self-assessment tax return, and have it sorted by a certified accountant online. Follow these steps to get your tax return sorted out.


Liquidity Pools and LP tokens – How to calculate your taxes
A guide to liquidity pools, LP tokens and how to report them on your taxes.


Bitcoin Taxes in the USA: The Complete 2025 Guide
Bitcoin is taxed as either capital gains or income tax depending on the transaction. Learn how to do your Bitcoin taxes with this guide.


The Ultimate DeFi Tax Guide
The DeFi space is evolving quickly and it can be hard to keep up with all the new ideas. What can be even harder is knowing what taxes you owe depending on what protocols you use. This DeFi tax guide covers all the major protocols and how they impact your tax, it also covers the general principles laid out my the tax office to guide you when a new protocol pops up.


NFT Tax Guide 2025
The increasing number of NFT transactions means that it is essential to understand how NFTs work. Summ (formerly Crypto Tax Calculator) has summarised the tax guidelines concerning NFTs in different scenarios.


How to do your MetaMask taxes in 2025
A step-by-step walkthrough of everything you need to know about calculating your MetaMask crypto tax.

How to use this calculator
Summ (formerly Crypto Tax Calculator) is one of the simplest tax calculators on the market but the tax process is complicated no matter where you live. This guide breaks down the step by step process for getting your crypto taxes calculated as quickly as possible.


How to submit your cryptocurrency report using TurboTax
This guide shows you two methods for uploading your crypto tax information to TurboTax. Updated for 2025.


DeFi Taxes in Spain: Your Complete Guide for 2025
The complete guide to understanding and filing your DeFi taxes in the US.


Cómo calcular tu impuesto sobre criptomonedas en España
¿No estás seguro de la cantidad de impuestos que debes pagar por tu transacción de criptomonedas? Sigue nuestra guía para conocer las normas que se aplican en diferentes situaciones relacionadas con criptomonedas y calcular tu situación fiscal en España
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