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Gemini Tax Calculator

Upload your Gemini Exchange Transaction History CSV, optionally merge MetaMask, Phantom, and pasted wallet activity, and preview a filing-ready tax report with accurate cost basis in minutes.

Instant preview No sign-up Exchange CSV Wallet + CSV merge
Step 1
Choose your country

Apply the right tax rules from the start.

Step 2
Choose tax year

Preview the report for the year you need to file.

Steps 3-5

Upload Gemini history and complete your coverage

Start with Gemini's Exchange Transaction History CSV, then optionally connect MetaMask, Phantom, or paste wallet addresses to merge self-custody activity with your exchange history.

Exchange CSVWallet mergeNo sign-up
Primary path
Gemini CSV Required

Upload the Gemini Exchange Transaction History CSV first. Keep Gemini's tax forms or staking history as cross-checks, not as substitutes for the raw transaction file.

Drop your Gemini CSV here
Export the Gemini Exchange Transaction History CSV, then drop the file or .

Export from Gemini:

  1. Log in to Gemini on the web.
  2. Open Account > Balances and click Download.
  3. Select Transaction History, then choose Exchange Transaction History.
  4. Set the full date range you need for basis and export the CSV.
  5. If you also need tax documents, open Tax Center for items such as 1099-DA, 1099-MISC, Gain/Loss Statement, or Staking Transaction History where available.

This page works best with Gemini's Exchange Transaction History CSV. Perpetuals and region-closure edge cases should still be reviewed separately.

Combine wallet and exchange data
Optional wallet coverage
MetaMask, Phantom, or pasted wallets

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Upload your Gemini Exchange Transaction History CSV first, then optionally add MetaMask, Phantom, or pasted wallets for broader coverage.
No sign-up requiredUS FIFO, LIFO & HIFORead-only wallet scanStaking + credits aware
Why Gemini users choose DYOR.tax

Built for Gemini exchange history, tax-form cross-checks, and historical records

Gemini can put trades, credits, debits, interest, and staking-style rows into the same history. This page stays focused on the Exchange Transaction History CSV that matters first and keeps the tax-form and region-closure caveats visible.

📊
Reporting

Exchange CSV Coverage

Built for Gemini's Exchange Transaction History CSV, including spot trades, credits, debits, and supported staking-style rows.

💰
Income

Staking and Credit Rows Kept Separate

Interest, staking rewards, and administrative credits stay separate from disposals instead of getting flattened into one gain number.

💳
Spending

1099-DA Cross-Check

Gemini tax forms can be useful checkpoints, but the raw CSV still matters because tax-form totals do not replace lot-by-lot basis work.

🌐
Coverage

Wallet + CSV Merge

Optionally merge your Gemini CSV with MetaMask, Phantom, and pasted wallet addresses for a broader cross-platform report.

Simple, one-time pricing

No subscriptions. Pay once per tax year.

Up to 50 events
$29
51 – 100
$39
501 – 1,000
$59
1,001 – 3,000
$79
3,001 – 5,000
$99
5,001+
$129

Gemini After April 2026: A Historical-Record Problem for Three Markets

What the UK, EEA, and Australian account closure means for filers

Gemini says it closed customer accounts in the UK, the EEA, and Australia effective April 6, 2026. Once those accounts are closed, customers can no longer access or download transaction history through the Gemini platform. For UK, EEA, and Australian filers, Gemini is now a historical-record problem rather than a live-trading one - the question is whether you already saved the full export, not whether you can still pull new data.

Four things that make Gemini records more complex than a plain trade history:

Gemini does send tax forms to US users

For eligible US customers, Gemini's Tax Center shows Form 1099-DA for reportable disposals starting with 2025 activity, Form 1099-MISC for certain income items such as staking rewards and bonuses, a Gain/Loss Statement, and Staking Transaction History. Use those as cross-checks against the raw CSV - they are useful confirmations but not a full trade-by-trade basis calculation, especially for years before 2025 when Gemini did not yet issue 1099-DA.

How to Export Your Gemini Transaction History

The Exchange Transaction History CSV

For this page, the most useful file is Gemini's Exchange Transaction History CSV from the web account. To export it:

  1. Log in to Gemini on the web.
  2. Go to Account > Balances and click Download.
  3. Select Transaction History, then Exchange Transaction History.
  4. Choose the full date range - for UK, EEA, and Australian filers reconciling historical records, that means the earliest trade date through April 2026.
  5. Download the CSV.

If you no longer have access to the Gemini account after the regional closure, use whatever saved version of the CSV you have. The calculator processes it the same way regardless of when the export was made.

Tax Center forms as checkpoints

US users can access Form 1099-DA, Form 1099-MISC, a Gain/Loss Statement, and Staking Transaction History from Gemini's Tax Center. These are useful checkpoints for confirming totals, particularly for 2025 activity when 1099-DA reporting started. For years before 2025, or for UK, EEA, and Australian records, the raw CSV is the only source.

Gemini Products and Their Tax Treatment

Spot trades, interest credits, and administrative credits

Selling crypto for fiat, swapping one token for another, and spending appreciated crypto are typically taxable disposal events. Cost basis of each lot, holding period, and proceeds at sale determine the gain or loss. Where Gemini differs from a simple spot-only exchange is in the credit rows: interest credits and administrative credits sit in the same CSV as ordinary trades and typically need income treatment at the moment of receipt, not at the moment you sell the asset.

Historical Gemini Earn activity

Gemini Earn was a lending product that has wound down. If your history includes Gemini Earn rows, those records typically need review separate from standard trade history. The taxable event is usually the receipt of interest, and those rows should remain visible in your records rather than being folded into ordinary buy or transfer rows before filing.

What DYOR.tax does not currently support for Gemini

DYOR.tax's current Gemini flow processes the Exchange Transaction History CSV. Perpetual contracts and some other specialist product exports are not currently parsed. If your year included perpetuals on Gemini, keep those records separately and review them outside this calculator flow.

How DYOR.tax Processes Your Gemini CSV

What's in the report

DYOR.tax turns your supported Gemini CSV rows into a timeline of buys, sells, income events, and transfers. Cost basis method by country: FIFO, LIFO, or HIFO for US filers; Section 104 pooling for UK filers (same-day and 30-day matching included); ACB for Canadian filers; FIFO for Australian, New Zealand, Indian, and South African filers. Credit rows identified as income are flagged separately. Transfers are kept out of the disposal calculation.

Supported countries

Given the April 2026 regional closure, this page is particularly relevant for filers in the United Kingdom, the EEA, and Australia who are reconciling historical Gemini records. DYOR.tax also supports the United States, Canada, New Zealand, India, and South Africa.

Also available

If you also used other US exchanges alongside Gemini, the Coinbase tax calculator, Kraken tax calculator, and Robinhood tax calculator follow the same CSV-upload flow.

Frequently Asked Questions

On the Gemini web account, go to Account > Balances, click Download, choose Transaction History, select Exchange Transaction History, and export the CSV for the full date range you need. For UK, EEA, and Australian users whose accounts were closed April 6, 2026, use any saved CSV you already have.

For eligible US customers, Gemini says Form 1099-DA starts with 2025 activity, and Form 1099-MISC covers certain income items such as staking rewards and bonuses. Tax Center may also show a Gain/Loss Statement and Staking Transaction History. For non-US users - including UK, EEA, and Australia where Gemini closed accounts in April 2026 - the raw CSV is the only source.

In most jurisdictions, staking rewards need income treatment when received - the fair market value at receipt is typically taxable - and a separate gain or loss calculation later if you sell or swap the tokens. Keep those rows visible rather than filtering them before uploading.

Gemini Earn was a lending product that wound down. If your history includes Earn rows, those records typically need review separate from standard trade history - the taxable event is usually the interest receipt, and those rows should stay visible rather than being merged into ordinary buy or transfer rows.

Yes, if you already downloaded your historical Gemini records before the April 6, 2026 closure. Gemini says that once those regional accounts are closed, customers can no longer access or download transaction history through the Gemini platform. If you have the CSV, this page processes it normally.

The method depends on your filing country. US reports support FIFO, LIFO, and HIFO. UK reports use Section 104 pooling with same-day and 30-day matching. Canadian reports use Adjusted Cost Base (ACB). Australian, New Zealand, Indian, and South African reports use FIFO.

The preview is free. Paid reports start at $29 for up to 50 taxable events and scale with transaction volume. It is a one-time payment.

Related Resources

Country guides most relevant after the April 2026 closure

Exchange comparisons

Tax guides