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TaxMCP

Claude connectorCommunity

Authoritative tax research with primary-source citations.

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TaxMCP connects Claude to a searchable tax-law knowledge base covering the Internal Revenue Code, Treasury Regulations, IRS publications and guidance, U.S. Tax Court opinions, and supported state tax statutes. Seven read-only tools let users search tax topics, retrieve exact sections and source documents, explore cross-references, and review case citation activity. Results include source metadata and citation URLs so tax professionals can verify the underlying authority. Federal search is available on all plans; case law, advanced guidance, and state-law access depend on the connected TaxMCP plan.

Tools
7

exposed by this connector

Movement

From our daily snapshots over the last 30 days.

Rank by popularity

#1740of 8,9539places down24h27places down7d
#1,695#1,732#1,769#1,806Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

Rank by trending score

#1352of 3,55110places down24h390places down7d
#618#819#1,020#1,221Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

Popularity score

9,134+3324h+2617d
7,2747,7828,2908,798Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

Trending score

20,757+10924h−3,6067d
18,99923,94828,89733,846Oct 6Oct 12Oct 18Oct 24Oct 30Nov 4

In its categories

How this connector compares with others in the same category. Positions are counted within the category, not across the whole directory.

Financial services264th of 1,227 by popularity · 213th of 531 by trending score
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Legal99th of 520 by popularity · 114th of 239 by trending score
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Data analytics585th of 3,282 by popularity · 465th of 1,426 by trending score
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Also on other marketplaces

Tools

  • get-case-tool
  • get-citing-cases-tool
  • get-cross-references-tool
  • get-publication-tool
  • get-ruling-tool
  • lookup-section-tool
  • search-tax-law-tool
Categories
Made by
TaxMCP · Website
Sign-in
Required
Connector URL
https://app.taxmcp.io/mcp
Transport
Streamable HTTP
Works with
Claude, Claude API, Claude Code, Claude Desktop
Acts on
Reference docs
Subject
Law
Added
September 8, 2026
More info
Sponsorship
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