papertax

Connect it to your AI

Claude Code

claude mcp add --transport http papertax https://papertax.xyz/mcp

Claude, ChatGPT, Cursor and other apps

Add it as a custom connector with this URL (Streamable HTTP):

https://papertax.xyz/mcp

This server expects extra headers, usually an API key from its maker.

Cursor, VS Code and other apps (mcp.json)

{
  "mcpServers": {
    "papertax": {
      "url": "https://papertax.xyz/mcp"
    }
  }
}

Tools it offers

6 tools, as the server itself reported during our check on Oct 31, 2026.

• get_tax_summaryFree. Per-venue realised gains and losses, fees, funding, liquidations, open positions and items needing review for one wallet and tax year (subaccounts included automatically), plus trading analytics (fee and funding dr
• get_ledger_eventsIndividual ledger rows with default tax classification: perp opens, closes, liquidations and funding (main account and subaccounts); spot and HIP-4 outcome buys and sells; vault deposits and withdrawals; staking rewards;
• export_tax_fileKoinly universal CSV, Crypto Tax Calculator advanced CSV, Cryptact custom file (JST, priced in yen by Cryptact), plain-text accountant summary, or the audit pack (audit = JSON with every figure tied to its transaction ha
• explain_tax_treatmentpapertax's default treatment notes for Australia, the US, the UK, Canada, New Zealand, Japan or Spain, optionally for one event type. Not tax advice.
• create_verified_pnlRead a wallet's results for one tax year from the chain and return a public, signed link (https://papertax.xyz/v/…) with a share image, for posting on X or anywhere else. Free, and nothing is stored. Dollar amounts are i
• buy_reportBuy the full report for one wallet and tax year ($29 up to 500 events, $59 up to 5,000, $99 above; upgrades charge the difference). method "card" charges the account owner's saved card: needs Authorization: Bearer ptx_…

Questions