Koinly Tax Reporting

CSV

Import your Koinly transaction history into dTax and calculate capital gains, income, and generate IRS Form 8949 — automatically.

CSV Format

Koinly Universal CSV (migration import)

API Sync

CSV only

DeFi Support

CEX trades only

Auto-detect

Format detected automatically

Official Website

koinly.io

How to Export from Koinly

  1. 1

    Log in to Koinly at koinly.io and go to Settings → Export.

  2. 2

    Export your complete transaction history as Koinly Universal CSV.

  3. 3

    Upload to dTax — Koinly's format is recognized for seamless migration.

Import to dTax

  1. 1

    Sign up at getdtax.com (free — no credit card needed).

  2. 2

    Go to Data Sources → Add Source → Upload CSV.

  3. 3

    Upload your CSV file. The format is auto-detected.

  4. 4

    dTax parses, classifies, and deduplicates all transactions.

  5. 5

    Go to Tax → Calculate to generate your Form 8949 and Schedule D.

Koinly FAQ

Can I migrate all my Koinly data to dTax?

Yes. Export your transaction history from Koinly as Universal CSV and upload to dTax. Your trades, transfers, income, and DeFi transactions are imported automatically.

Will my cost basis carry over from Koinly?

The CSV includes acquisition dates and values, so dTax recalculates cost basis using its own verified engine. This often catches errors that were in your Koinly calculations.

Also supported

CoinTrackerCryptactCoinbase

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