This guide will walk you through the steps to upload Coinbase data into Summ (formerly Crypto Tax Calculator) by three methods: an API, CSV upload or via OAuth. Uploading your transactions allows Summ to calculate your Coinbase tax obligation.

A step-by-step walkthrough of everything you need to know about calculating your MetaMask crypto tax.

This guide shows you two methods for uploading your crypto tax information to TurboTax. Updated for 2025.

If you’ve received a CP2000 notice for crypto, you need to take immediate action. This guide explains what a CP2000 notice means for crypto investors, how to respond, and steps to avoid future issues.

This guide contains everything you need to know about how to calculate your crypto taxes for the 2024 tax year. It includes crypto tax brackets, crypto capital gains tax, how to report losses, and includes legal ways to lower your bill. Plus  how to prepare yourself for some big changes to crypto taxes in 2025.

The complete guide to understanding and filing your NFT taxes in the US.