File Upload · 5-10 min · Spot · Staking · Deposits · Withdrawals · 100+ countries
What’s covered
Spot trades
Buy, sell, and conversions.
Staking and Rewards
Staking income and reward distributions.
Deposits and Withdrawals
On-chain deposits and withdrawals.
Earn and Interest
Gemini Earn interest and yield activity.
Before you start
Gemini account
Active account with transaction history.
KoinX account
Free account - no credit card needed.
Connect Gemini to KoinX
Gemini uses File Upload only - download all your transaction history files and upload them together in KoinX.- File Upload
Download your Gemini transaction history
Log in to Gemini and open Transaction History
Go to gemini.com and sign in to your account. From the Dashboard, locate and select Transaction History - typically found in the top right area of the screen.
Download all transaction files
Gemini provides the option to download either a single combined file or separate files by transaction type - deposits, withdrawals, spot trades, staking, and others. Download all available files to ensure your complete history is captured. Do not open any downloaded file.
All files downloaded - scroll down to the Upload to KoinX section to import everything at once.
Upload to KoinX
Open KoinX Integrations
Log in to app.koinx.com -> Integrations -> Add Integration.
Upload all your files
Click Upload and select all your downloaded Gemini transaction files at once. Multi-select works.
Done. KoinX reads your transactions, classifies them, deduplicates overlapping records, and prepares everything for gains calculation and report generation.
Frequently asked questions
Do I need to download all transaction file types from Gemini?
Do I need to download all transaction file types from Gemini?
Yes. Download all available file types - deposits, withdrawals, spot trades, staking, and any others shown on the Transaction History page. Uploading only some files will result in missing transactions and inaccurate tax calculations.
Can I upload all Gemini files together in one KoinX session?
Can I upload all Gemini files together in one KoinX session?
Yes. KoinX accepts all Gemini transaction file types in a single upload session. Select all files at once when uploading - multi-select works. KoinX deduplicates overlapping records automatically.
Where do I find Transaction History on Gemini?
Where do I find Transaction History on Gemini?
Transaction History is located on the Gemini Dashboard, typically in the top right area of the screen. If you cannot locate it, check the account or profile menu for a history or reports section.
Does Gemini provide tax reports directly?
Does Gemini provide tax reports directly?
No. Gemini does not provide tax-ready reports for direct filing. By downloading your transaction files and importing them into KoinX, your full history is processed and a compliant, country-specific tax report is generated within minutes.
Does KoinX support my country's crypto tax rules?
Does KoinX support my country's crypto tax rules?
Yes. KoinX supports 100+ countries with dedicated report formats for India, the US, UK, Australia, Canada, Germany, and more. After importing your Gemini data, select your country to generate the correct report.
Troubleshooting
Transaction files won't upload to KoinX
Transaction files won't upload to KoinX
Re-download fresh copies of all files from Gemini without opening them. Opening files in Excel or Google Sheets reformats the structure and breaks the upload. Always upload the original unmodified files.
Transactions are missing after upload
Transactions are missing after upload
Confirm all available file types were downloaded from the Gemini Transaction History page and uploaded to KoinX. If records from specific periods are missing, check whether Gemini offers separate date range exports and download the missing periods separately.
Staking or Earn rewards are missing from KoinX
Staking or Earn rewards are missing from KoinX
Confirm all staking and Earn-related files were downloaded separately from the Transaction History page and uploaded alongside your main trade history file. Re-upload all files together in one KoinX session.
Only a single combined file is available on Gemini
Only a single combined file is available on Gemini
Some Gemini accounts offer a single combined transaction file rather than separate files by type. Download that file and upload it to KoinX - it will contain all your transaction types in one export.
KoinX is showing duplicate Gemini transactions
KoinX is showing duplicate Gemini transactions
This happens when overlapping files covering the same date range are uploaded. Go to KoinX -> Integrations, remove the duplicate Gemini upload, and re-upload a clean set of files with no overlapping date ranges.
Transaction History page is not loading on Gemini
Transaction History page is not loading on Gemini
Try refreshing the page or clearing your browser cache. If the issue persists, contact Gemini support to request your transaction history directly.
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Ready to generate your Gemini crypto tax report?
Create a free KoinX account - no credit card required. Import your Gemini transactions and generate a country-specific tax report in minutes.