tax_search
Pack: tax-regulations · Endpoint: https://gateway.pipeworx.io/tax-regulations/mcp
Keyword search across federal tax regulations — US Treasury / IRS regulations in 26 CFR. Answers “what tax regulations cover X”, “the IRS regulation / Treasury Regulation about X”, “find the federal tax rule for X”. Great for topics: charitable contribution deduction, gross income, business expense deduction, depreciation and MACRS, capital gains and losses, section 501(c)(3) exempt organizations, S corporations, partnerships, like-kind exchanges, employment tax, estate and gift tax, foreign tax credit, retirement plans. Returns matching Treasury Regulations with citation (26 CFR / Treas. Reg.), heading, excerpt, and source URL. Example: tax_search({ query: “charitable contribution deduction” }); tax_search({ query: “depreciation”, limit: 15 }). Keyless.
Parameters
| Name | Type | Required | Description |
|---|---|---|---|
query | string | yes | Federal-tax-regulation topic or phrase, e.g. “charitable contribution deduction”, “gross income”, “depreciation”, “exempt organizations”, “capital gains”. |
limit | number | no | Max results to return, 1-20 (default 10). |
Example call
curl -X POST https://gateway.pipeworx.io/tax-regulations/mcp \
-H 'Content-Type: application/json' \
-d '{"jsonrpc":"2.0","id":1,"method":"tools/call","params":{"name":"tax_search","arguments":{}}}'Connect
Add this to your MCP client config, or use one-click install buttons:
{
"mcpServers": {
"tax-regulations": {
"url": "https://gateway.pipeworx.io/tax-regulations/mcp"
}
}
}See Getting Started for client-specific install steps.