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 services256th of 990 by popularity · 123rd of 446 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 254 | 8,827 | 9,246 #383 | 117places down | |
| 255 | 8,798 | 10,247 #369 | 137places down | |
| 256 | 8,798 | 25,799 #123 | 22places up | |
| 257 |  Lev for Claude | 8,788 | 14,926 #283 | 60places down |
| 258 | 8,781 | — | 129places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 121 | 25,914 | 16,465 #15 | 78places down | |
| 122 | 25,813 | 10,970 #166 | 860places up | |
| 123 | 25,799 | 8,798 #256 | 155places down | |
| 124 | 25,756 | 17,938 #5 | 160places down | |
| 125 | 25,616 | 16,522 #14 | 62places down |
Legal92nd of 411 by popularity · 72nd of 193 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 90 |  Policy Doctor | 8,937 | 10,242 #158 | 114places down |
| 91 | 8,852 | 8,236 #170 | 25places down | |
| 92 | 8,798 | 25,799 #72 | 22places up | |
| 93 |  JusticeNow Library | 8,765 | 25,708 #73 | 61places down |
| 94 | 8,669 | 20,258 #98 | 76places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 70 | 26,783 | 7,585 #134 | 645places down | |
| 71 | 26,218 | 12,047 #36 | 55places up | |
| 72 | 25,799 | 8,798 #92 | 155places down | |
| 73 | JusticeNow Library | 25,708 | 8,765 #93 | 134places down |
| 74 | 25,616 | 16,522 #6 | 62places down |
Data analytics574th of 2,740 by popularity · 291st of 1,228 by trending score
| # | Connector | Popularity | Trending | 7d |
|---|---|---|---|---|
| 572 | 8,827 | 8,601 #1027 | 11places down | |
| 573 |  Grw | 8,811 | 19,297 #478 | 69places down |
| 574 | 8,798 | 25,799 #291 | 22places up | |
| 575 | Lev for Claude | 8,788 | 14,926 #692 | 60places down |
| 576 | 8,785 | 16,736 #591 | 37places down |
| # | Connector | Trending | Popularity | 7d |
|---|---|---|---|---|
| 289 | 25,946 | 4,907 #1547 | — | |
| 290 | 25,917 | 11,276 #239 | 152places down | |
| 291 | 25,799 | 8,798 #574 | 155places down | |
| 292 | JusticeNow Library | 25,708 | 8,765 #582 | 134places down |
| 293 |  JumpCloud Admin MCP | 25,684 | 13,738 #80 | 12places 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