How to do Gemini crypto taxes in 2026

The clean first move for Gemini taxes is not always tax software. Gemini's own tax reporting docs position the Tax Center as the place to pull tax documents and gain/loss reporting when you are eligible, but they also stress that Gemini does not calculate taxes across other exchanges, DeFi, or self-hosted wallets. That makes the Gemini records layer the first stop, not the whole answer.

At a glance

Checked against current official Gemini, CoinLedger, and Koinly pages on March 16, 2026.

Gemini Tax Center first

• Gemini's tax reporting docs say the Tax Center provides access to tax documents like 1099-DA (proceeds-only for 2025 activity), 1099-MISC when applicable, and a Gain/Loss Statement for eligible entities.
• That makes it the cleanest first stop if the reader mostly needs Gemini account reporting and has not yet spilled tax history into other wallets and platforms.
• Gemini also says it does not calculate taxes across other exchanges, DeFi, or self-hosted wallets, which is the limit to keep in mind.
• Best for: readers whose crypto tax problem is still mainly a Gemini account-history problem.

When CoinLedger becomes the cleaner next step

• CoinLedger makes the most sense once the user needs a dedicated Gemini tax workflow instead of only downloading Gemini reports.
• Its Gemini API import guide says the connection uses read-only access, and its Gemini integration page supports API sync or Transaction History CSV imports.
• That is the cleaner first software click when the history is still mostly Gemini-led, but the user needs a proper tax-software workflow.
• Best for: Gemini-heavy histories that need more than Gemini's own reporting surface.

When Koinly becomes the stronger fit

• Koinly becomes stronger once the tax picture is broader than Gemini by itself.
• Its Gemini integration page supports API keys or CSV uploads and sits alongside broader report-accuracy guidance, which is more useful once self-custody, transfers, or multiple tax-lot contexts are part of the problem.
• That makes Koinly the better first click when the user already knows Gemini is only one piece of the history.
• Best for: readers with broader wallet, chain, or reporting complexity beyond a Gemini-only workflow.

How I would route the click

• Start with Gemini's own reports if the user still mainly needs Gemini tax documents and transaction-history exports.
• Start with CoinLedger if the history is still mostly Gemini-heavy but needs a dedicated tax-software workflow now.
• Start with Koinly if wallets, chains, or broader tax-lot tracking already make the history larger than Gemini alone.
• Use the trader route or the broader tax guides if the reader still has not separated exchange, charting, and tax problems yet.

Sources

• Gemini tax reporting overview
• Gemini Tax Center overview
• CoinLedger Gemini API import guide
• CoinLedger Gemini integration
• Koinly Gemini integration
• Koinly accurate tax report guidance

Gemini reporting surfaces, provider imports, and tax guidance can change. Check the live provider page before treating any workflow or report scope as final.