Koinly → TaxAct

Koinly CSV to TaxAct

TaxAct won't take your Koinly CSV directly — TurboTax removed crypto CSV import in January 2026 and the legacy importer capped at ~4,000 rows. Upload your export here and download a TXF that imports without the cap.

No 4,000-row cap Free preview · $6.99 to download

Why Koinly users get stuck at TaxAct

The Koinly details that trip up a clean TaxAct filing — and how the converter handles each.

Note 01

Koinly's Form 8949 CSV and its Complete Tax Report shape the same disposals differently — either uploads here, but the raw transactions ledger is not a Form 8949 export.

Note 02

When wallets aren't fully synced, Koinly marks the affected lots as Unknown cost basis, and those import at zero basis unless you reconcile them first.

Note 03

Free Koinly plans preview your gains but gate the CSV download behind a paid tier — the export you get still converts here the same way.

How it works

Four steps. Preview and reconciliation are free — you only pay to download.

Upload

CSV or 1099-DA PDF

Extract

Every lot, term-aware

Reconcile

Fill Unknown basis

Download

TXF, CSV, XLSX, PDFs

Upload this, download that

You upload

Koinly Form 8949 CSV
Exported from Tax Reports → Form 8949 report (or the Complete Tax Report)

You download

TXF for TurboTax Desktop, TaxAct, H&R Block
Form 8949 CSV and XLSX
Wash sale report PDF (if your data has wash sales)
Import guide PDF with step-by-step screenshots

Preview is free. One-time $6.99 for the bundle.

How to import your TXF into TaxAct

1
Open TaxAct Desktop and your federal return (TaxAct Online does not accept TXF imports).
2
Go to File → Import → From TXF File.
3
Select the TXF file you downloaded here.
4
TaxAct maps each lot onto Form 8949 and rolls the totals into Schedule D.
5
Review the imported transactions and finish your return.

Koinly to TaxAct FAQ

Which Koinly export should I upload?

Upload the Koinly Form 8949 CSV from Tax Reports → Form 8949 report (or the Complete Tax Report). Koinly's Form 8949 CSV and its Complete Tax Report shape the same disposals differently — either uploads here, but the raw transactions ledger is not a Form 8949 export.

Why doesn't Koinly import into TaxAct directly?

TurboTax removed crypto CSV import in January 2026, and TaxAct Desktop only accepts the legacy TXF format that no tracker emits. This tool turns your Koinly CSV into a TXF that TaxAct Desktop imports in one step.

Does the 4,000-row limit apply here?

No. The ~4,000-row ceiling was specific to TurboTax's old crypto CSV importer. TXF imports have no row cap, so even a heavy Koinly trading year comes through in full.

Are wash sales handled?

If your CSV includes wash sale figures, they pass through using the standard crypto codes (322 short-term, 324 long-term). The IRS has not formally extended the wash sale rule to digital assets for the 2025 filing year, so we honor whatever your source reports rather than inferring new adjustments.

Is my file stored anywhere?

No. Your upload is processed in memory and deleted when the conversion finishes. The output bundle stays available for 24 hours, then is removed. There's no account to create.

Does the same Koinly export work for TaxAct?

Yes. Upload the Koinly Form 8949 CSV and choose the TaxAct path — you get a TXF that imports into TaxAct Desktop via File → Import → From TXF File. The lots and terms are identical to the TurboTax output; only the destination differs.

Got a different crypto CSV? The CSV to TXF Converter handles every source. Open the CSV to TXF Converter.

Koinly, meet TaxAct

Free preview. $6.99 to unlock the TXF and the rest of the bundle.