TaxMCP
Claude connectorCommunityAuthoritative tax research with primary-source citations.
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
Rank by trending score
Popularity score
Trending score
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
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 262 | 9,150 | 69,683 #31 | 842places up | |
| 263 |  Octopus AI | 9,150 | 3,609 #524 | 136places down |
| 264 | 9,134 | 20,757 #213 | 27places down | |
| 265 |  QuickFile Accounting Software | 9,132 | 16,847 #301 | 103places down |
| 266 |  Breezing | 9,127 | 11,942 #400 | 159places up |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 211 |  Found | 20,896 | 8,405 #314 | 143places up |
| 212 | 20,838 | 5,907 #546 | 999places down | |
| 213 | 20,757 | 9,134 #264 | 390places down | |
| 214 | 20,567 | 15,259 #36 | 24places up | |
| 215 | 20,497 | 10,732 #183 | 71places down |
Legal99th of 520 by popularity · 114th of 239 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 97 | 9,155 | 10,247 #199 | 23places down | |
| 98 |  JuriBase | 9,137 | 81,080 #11 | 67places up |
| 99 | 9,134 | 20,757 #114 | 27places down | |
| 100 |  Taiwan Legal RAG | 9,101 | 39,967 #33 | 80places up |
| 101 |  spArxx.io | Zero-Knowledge Blockchain Timestamping | 9,085 | 19,020 #130 | 34places up |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 112 |  RegAI Legal MCP (Taiwan) | 20,853 | 4,907 #288 | 1,082places down |
| 113 |  DocHub | 20,843 | 9,794 #86 | 295places up |
| 114 | 20,757 | 9,134 #99 | 390places down | |
| 115 | 20,637 | 10,338 #69 | 63places down | |
| 116 | 20,616 | 8,704 #113 | 275places down |
Data analytics585th of 3,282 by popularity · 465th of 1,426 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 583 |  Sitemate | 9,142 | 17,220 #645 | 93places down |
| 584 |  MusicAtlas | 9,137 | 32,594 #191 | 108places up |
| 585 | 9,134 | 20,757 #465 | 27places down | |
| 586 | QuickFile Accounting Software | 9,132 | 16,847 #661 | 103places down |
| 587 | 9,127 | 4,500 #1378 | 18places up |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 463 | 20,838 | 5,907 #1474 | 999places down | |
| 464 |  Soundcharts | 20,790 | 9,709 #470 | 31places down |
| 465 | 20,757 | 9,134 #585 | 390places down | |
| 466 | 20,757 | 6,044 #1429 | — | |
| 467 |  Valency | 20,755 | 9,847 #453 | 308places down |
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
- 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
- Promote this connector