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Guides

How to Export Your Polymarket Trade History (for Taxes)

Polymarket has no export guide and no tax forms for its international site. What records traders gather, where the data is, and the fees you need to add up.

Updated 2026-10-13

Public data only. No keys, no login, nothing to sign.

Where do I find my name or address?
  1. In Polymarket tap your avatar (top right) → Settings.
  2. Open Profile. The Address field is it: 0x plus 40 letters and digits. Tap the copy icon.
  3. Or just type your Polymarket name (@name), or paste your profile link: polymarket.com/@name or /profile/0x… both work.

Not the address under Deposit → Transfer crypto. That is a funding address, a different one, and it shows no trades.

No address at hand? Open a sample receipt for a public wallet.

Checked against Polymarket’s documentation and help center on 13 October 2026. Not tax advice.

The short answer

Polymarket’s help center has no article on exporting your trade history, and Polymarket does not publish tax forms for its international site. Your full history is in Polymarket’s public data: every trade, payout and payment back, by wallet address. You can pull it yourself, use a tool that reads it, or start with the totals that matter most. Polymarket US is a separate exchange and lists its own downloadable reports.

For the last 30 days, the free check above already adds up one thing Polymarket never totals for you: the fees you paid, to the cent, next to what Polymarket shows and your month after fees.

What records people usually gather

Tax rules differ by country, and we don’t give tax advice. Ask a tax professional what applies to you. The records traders usually collect for each trade are:

  • Date and time, market, outcome (Yes/No or a team), buy or sell.
  • Number of shares and price per share.
  • The fee on the trade. Since 28 April 2026 it is charged in dollars, on top of the price, so it is a separate number.
  • Payouts when markets end (each winning share pays $1).
  • Money Polymarket pays back: fee returns, the share for limit orders, liquidity and holding rewards. These come as separate daily payments.
  • Deposits and withdrawals, to match your account to your bank or wallet.

One thing to keep in mind: the profit on your Polymarket profile is counted before fees (we checked 15 wallets), and it leaves out the money paid back. It is not the same as your result after fees.

Where the data is

  • Your activity page on Polymarket lists trades, payouts and rewards one by one. For an active trader that can be thousands of lines.
  • Polymarket’s public data. Since 4 September 2026 the new version returns a wallet’s full activity page by page (documentation). The old version stops at 10,000 rows and is retired on 24 October 2026.
  • Polymarket US (the separate, US-regulated exchange) lists CSV reports of trades, positions and fees in its own documentation, from 1 May 2026.

A year-end fee statement

We are thinking about a year-end statement: every fee you paid on Polymarket in 2026, to the cent, month by month, with what Polymarket paid back. It would not calculate tax. If you would use one, send the word “statement” to our Telegram bot; we will tell you if and when it is ready.

Questions

Can I export my Polymarket trade history?

Polymarket’s help center has no article on it. Your full history is in Polymarket’s public data by wallet address, and tools that read that data can build a file from it. For the last 30 days, the free check above adds up your fees to the cent.

Does Polymarket send tax forms?

We found no statement from Polymarket about tax forms for its international site. Polymarket US is a separate exchange with its own reports. Ask a tax professional what you need where you live.

Are Polymarket fees included in my profit figure?

No. The profit on your profile is counted before fees, so the fees are a separate number you need to add up.