
How to Calculate Cost Basis for Crypto
Quick answer (read this first) The formula for how to calculate cost basis for crypto: Cost basis = purchase price + capitalized transaction fees, assigned to a specific tax lot […]

Quick answer (read this first) The formula for how to calculate cost basis for crypto: Cost basis = purchase price + capitalized transaction fees, assigned to a specific tax lot […]

Quick answer (read this first) Permitted crypto cost basis methods: FIFO (first-in, first-out) and specific identification. Both are applied at the wallet or account level under the current framework, which […]

I’m pleased to share that my co-authored article with Sulolit Mukherjee has been published in Tax Notes Federal: “Digital Asset Taxation in the United States: A Policy Analysis.” For those […]

Quick Answer: Read This First What this is: A practitioner analysis of how autonomous AI agents generate taxable events at a scale that existing tax reporting and substantiation systems were […]

Quick Answer (Read This First): The moment: Form 1099-DA issued its first reporting forms in early 2026, covering 2025 digital asset transactions. The IRS can now match independently sourced broker […]

Quick answer Are Polymarket winnings taxable? Yes. Gains from Polymarket activity are taxable for U.S. taxpayers even when the platform does not issue a tax form. The absence of a […]

Quick answer (read this first): What it is: Cost basis is what was paid to acquire a digital asset, including the purchase price, expressed as a tax lot with a […]

Quick answer (read this first): The short answer: It depends and the IRS has not told you which answer applies. What the question actually means: Whether prediction market profits are […]

Quick answer (read this first): The problem: Exchange records are unavailable due to platform shutdown, lost credentials, incomplete exports, or years of unreconciled self-custody. Crypto cost basis is undocumented and […]

Quick answer (read this first): What it is: Crypto cost basis reconstruction is the process of rebuilding your digital asset transaction history at the tax-lot level by establishing what you […]