Tax Search
tax_searchKeyword 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.
Input Schema
| Name | Required | Description | Default |
|---|---|---|---|
| limit | No | Max results to return, 1-20 (default 10). | |
| query | Yes | Federal-tax-regulation topic or phrase, e.g. "charitable contribution deduction", "gross income", "depreciation", "exempt organizations", "capital gains". |