Crypto Tax Guide USA 2025

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

We’re thrilled to announce that from today, Crypto Tax Calculator is available from directly within the MetaMask Portfolio.

Using crypto to pay for gas fees on networks like Ethereum creates a taxable event, but the good news is that this is typically tax deductible.

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.