https://cryptotaxedge.com/blog/ Practitioner notes on crypto transaction classification for US tax: hard DeFi shapes, treatment reasoning, and how the classification layer works. en-us https://cryptotaxedge.com/blog/why-not-just-ask-a-frontier-model https://cryptotaxedge.com/blog/why-not-just-ask-a-frontier-model Thu, 06 Aug 2026 12:00:00 GMT Honest answer: ask a model to classify the same DeFi transaction twice and the answer changes on 17.4% of hard rows, and a raw hash alone gets 1,164 of 1,164 refusals. Measured behavior, not a single-run accuracy score, decides it. https://cryptotaxedge.com/blog/get-tax-treatment-of-transaction-programmatically https://cryptotaxedge.com/blog/get-tax-treatment-of-transaction-programmatically Mon, 03 Aug 2026 12:00:00 GMT One POST with a transaction hash returns the US tax treatment: category, taxable or not, confidence, and an honest review flag. The curl, the response, and what each field means. https://cryptotaxedge.com/blog/best-crypto-tax-tools https://cryptotaxedge.com/blog/best-crypto-tax-tools Fri, 31 Jul 2026 12:00:00 GMT A working guide to the crypto tax stack in 2026: which tools file returns, which run firm workflows, and which classify what a transaction actually was - and how they fit together. https://cryptotaxedge.com/blog/look-up-crypto-transaction-tax-treatment https://cryptotaxedge.com/blog/look-up-crypto-transaction-tax-treatment Sun, 02 Aug 2026 12:00:00 GMT Enter a transaction hash, find out what it was and what it means for taxes: block explorers, decoders, and classification engines compared, with a free way to do it in seconds. https://cryptotaxedge.com/blog/uniswap-v3-lp-tax-treatment https://cryptotaxedge.com/blog/uniswap-v3-lp-tax-treatment Mon, 27 Jul 2026 12:00:00 GMT Comprehensive CPA reference for Uniswap V3 LP tax treatment: minting, fee collection, impermanent loss, NFT transfers, withdrawals, and Form 8949 reporting. https://cryptotaxedge.com/blog/how-to-classify-defi-transactions-form-8949 https://cryptotaxedge.com/blog/how-to-classify-defi-transactions-form-8949 Wed, 29 Jul 2026 12:00:00 GMT A professional methodology for classifying DeFi transactions on Form 8949, covering swaps, liquidity pools, staking, bridges, and examination-ready documentation. https://cryptotaxedge.com/blog/crypto-tax-review-second-layer https://cryptotaxedge.com/blog/crypto-tax-review-second-layer Thu, 23 Jul 2026 12:00:00 GMT Single-source crypto tax tools silently misclassify complex DeFi. Learn why CPAs need a multi-source verification layer to catch what Koinly, CoinLedger, and manual review miss. https://cryptotaxedge.com/blog/what-you-can-build-with-the-cryptotaxedge-api-and-mcp https://cryptotaxedge.com/blog/what-you-can-build-with-the-cryptotaxedge-api-and-mcp Tue, 21 Jul 2026 12:00:00 GMT One API call returns the tax treatment, confidence, and reasoning for an on-chain transaction. What platforms, subledgers, and AI agents can build on that. https://cryptotaxedge.com/blog/crypto-tax-reconciliation https://cryptotaxedge.com/blog/crypto-tax-reconciliation Thu, 09 Jul 2026 12:00:00 GMT What reconciliation actually means for a crypto book, why unknown transactions pile up, and where a classification layer fits in the workflow. https://cryptotaxedge.com/blog/understanding-defi-transactions https://cryptotaxedge.com/blog/understanding-defi-transactions Fri, 19 Jun 2026 12:00:00 GMT How swaps, liquidity positions, lending, and staking actually move assets on-chain, and what that means for tax treatment. https://cryptotaxedge.com/blog/how-to-read-an-onchain-transaction https://cryptotaxedge.com/blog/how-to-read-an-onchain-transaction Fri, 26 Jun 2026 12:00:00 GMT Reading receipts, logs, and token flows from the wallet's perspective: the evidence a defensible classification is built on.