Polymarket Tax Reports:
Form 8949, Schedule D & TurboTax CSV
The most accurate Polymarket tax reporting tool. Paste your wallet address and get IRS-ready forms — every trade verified directly on the Polygon blockchain. Only $29/year.
PolyTaxes is an independent tax-reporting service for U.S. users of the Polymarket prediction market. We are not affiliated with, endorsed by, or operated by Polymarket. We do not handle Polymarket logins, funds, or trades — we only read public on-chain data to generate your tax report.
Everything you need to file
From blockchain scan to IRS-ready documents — no spreadsheets, no guesswork.
IRS Form 8949
Complete capital gains schedule with Box C/F indicators and wash sale codes.
Multi-Wallet Support
Merge and deduplicate transactions across all your wallet addresses.
Multiple Export Formats
Form 8949 CSV, detailed transactions, and TurboTax-compatible imports.
The most trusted Polymarket tax reporting tool
Whether you need to report Polymarket capital gains, file Form 8949 for prediction market trades, or import your Polymarket taxes into TurboTax, PolyTaxes handles it all — from blockchain scan to IRS-ready forms.
Three steps. No complexity.
Paste your address
Polygon wallet address, Polymarket profile URL, or @username.
We scan the chain
Every on-chain transaction is read, classified, and matched using FIFO.
Download reports
IRS Form 8949, Schedule D summary, and TurboTax CSV — ready to file.
Simple pricing
Free preview. Pay only when you need the full report.
See transaction counts and activity overview
- Full blockchain scan
- Transaction breakdown
- Active years detected
- Multi-wallet support
Save $200+ vs. manual CPA preparation
- Everything in Free, plus:
- IRS Form 8949 CSV
- TurboTax import CSV
- Blockchain-verified accuracy
- Snapshot reconciliation
Ready to file? Scan your wallet in 30 seconds.
Free preview — no payment required until you need the full report.
Scan Your Wallet — Free